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| PSoCTM Mixed-Signal Array CY8C21123, CY8C21223, and CY8C21323 Final Data Sheet Features Powerful Harvard Architecture Processor M8C Processor Speeds to 24 MHz Low Power at High Speed 2.4V to 5.25V Operating Voltage Operating Voltages Down to 1.0V Using On-Chip Switch Mode Pump (SMP) Industrial Temperature Range: -40C to +85C Advanced Peripherals (PSoC Blocks) 4 Analog Type "E" PSoC Blocks Provide: - 2 Comparators with DAC Refs - Single or Dual 8-Bit 8:1 ADC 4 Digital PSoC Blocks Provide: - 8- to 32-Bit Timers, Counters, and PWMs - CRC and PRS Modules - Full-Duplex UART, SPITM Master or Slave - Connectable to All GPIO Pins Complex Peripherals by Combining Blocks Complete Development Tools Free Development Software (PSoCTM Designer) Full-Featured, In-Circuit Emulator and Programmer Full Speed Emulation Complex Breakpoint Structure 128 Bytes Trace Memory Flexible On-Chip Memory 4K Flash Program Storage 50,000 Erase/Write Cycles 256 Bytes SRAM Data Storage In-System Serial Programming (ISSPTM) Partial Flash Updates Flexible Protection Modes EEPROM Emulation in Flash Precision, Programmable Clocking Internal 2.5% 24/48 MHz Oscillator Internal Oscillator for Watchdog and Sleep Programmable Pin Configurations 25 mA Drive on All GPIO Pull Up, Pull Down, High Z, Strong, or Open Drain Drive Modes on All GPIO Up to 8 Analog Inputs on GPIO Configurable Interrupt on All GPIO Additional System Resources I2CTM Master, Slave and Multi-Master to 400 kHz Watchdog and Sleep Timers User-Configurable Low Voltage Detection Integrated Supervisory Circuit On-Chip Precision Voltage Reference Port 1 Port 0 PSoCTM Functional Overview The PSoCTM family consists of many Mixed-Signal Array with On-Chip Controller devices. These devices are designed to replace multiple traditional MCU-based system components with one, low cost single-chip programmable component. A PSoC device includes configurable blocks of analog and digital logic, as well as programmable interconnect. This architecture allows the user to create customized peripheral configurations, to match the requirements of each individual application. Additionally, a fast CPU, Flash program memory, SRAM data memory, and configurable IO are included in a range of convenient pinouts. The PSoC architecture, as illustrated on the left, is comprised of four main areas: the Core, the System Resources, the Digital System, and the Analog System. Configurable global bus resources allow all the device resources to be combined into a complete custom system. Each PSoC device includes four digital blocks. Depending on the PSoC package, up to two analog comparators and up to 16 general purpose IO (GPIO) are also included. The GPIO provide access to the global digital and analog interconnects. PSoC CORE SystemBus Global Digital Interconnect Global Analog Interconnect Flash Sleep and Watchdog SRAM Interrupt Controller SROM CPU Core (M8C) Clock Sources (Includes IMO and ILO) DIGITAL SYSTEM Digital PSoC Block Array ANALOG SYSTEM Analog PSoC Block Array Analog Ref. The PSoC Core Digital Clocks POR and LVD I2C System Resets Sw itch Mode Pump Internal Voltage Ref. SYSTEM RESOURCES The PSoC Core is a powerful engine that supports a rich instruction set. It encompasses SRAM for data storage, an interrupt controller, sleep and watchdog timers, and IMO (internal main oscillator) and ILO (internal low speed oscillator). The February 25, 2005 (c) Cypress Semiconductor Corp. 2004-2005 -- Document No. 38-12022 Rev. *G 1 CY8C21x23 Final Data Sheet PSoCTM Overview CPU core, called the M8C, is a powerful processor with speeds up to 24 MHz. The M8C is a four MIPS 8-bit Harvard architecture microprocessor. System Resources provide additional capability, such as digital clocks to increase the flexibility of the PSoC mixed-signal arrays, I2C functionality for implementing an I2C master, slave, MultiMaster, an internal voltage reference that provides an absolute value of 1.3V to a number of PSoC subsystems, a switch mode pump (SMP) that generates normal operating voltages off a single battery cell, and various system resets supported by the M8C. The Digital System is composed of an array of digital PSoC blocks, which can be configured into any number of digital peripherals. The digital blocks can be connected to the GPIO through a series of global busses that can route any signal to any pin. Freeing designs from the constraints of a fixed peripheral controller. The Analog System is composed of four analog PSoC blocks, supporting comparators and analog-to-digital conversion up to 8 bits in precision. DigitalClocks FromCore Port 1 Port 0 To System Bus To Analog System DIGITAL SYSTEM Digital PSoC Block Array Row Input Configuration Row 0 DBB00 DBB01 DCB02 4 DCB03 4 Row Output Configuration 8 8 8 8 GIE[7:0] GIO[7:0] Global Digital Interconnect GOE[7:0] GOO[7:0] The Digital System The Digital System is composed of 4 digital PSoC blocks. Each block is an 8-bit resource that can be used alone or combined with other blocks to form 8, 16, 24, and 32-bit peripherals, which are called user module references. Digital peripheral configurations include those listed below. Digital System Block Diagram The Analog System The Analog System is composed of 4 configurable blocks to allow creation of complex analog signal flows. Analog peripherals are very flexible and can be customized to support specific application requirements. Some of the more common PSoC analog functions (most available as user modules) are listed below. PWMs (8 to 32 bit) PWMs with Dead band (8 to 32 bit) Counters (8 to 32 bit) Timers (8 to 32 bit) UART 8 bit with selectable parity (up to 4) SPI master and slave I2C slave, master, multi-master (1 available as a System Resource) Cyclical Redundancy Checker/Generator (8 to 32 bit) IrDA (up to 4) Pseudo Random Sequence Generators (8 to 32 bit) Analog-to-digital converters (single or dual, with 8-bit resolution) Pin-to-pin comparators (1) Single-ended comparators (up to 2) with absolute (1.3V) reference or 8-bit DAC reference 1.3V reference (as a System Resource) The digital blocks can be connected to any GPIO through a series of global busses that can route any signal to any pin. The busses also allow for signal multiplexing and for performing logic operations. This configurability frees your designs from the constraints of a fixed peripheral controller. Digital blocks are provided in rows of four, where the number of blocks varies by PSoC device family. This allows you the optimum choice of system resources for your application. Family resources are shown in the table titled "PSoC Device Characteristics" on page 3. In most PSoC devices, analog blocks are provided in columns of three, which includes one CT (Continuous Time) and two SC (Switched Capacitor) blocks. The CY8C21x23 devices provide limited functionality Type "E" analog blocks. Each column contains one CT block and one SC block. The number of blocks is on the device family which is detailed in the table titled "PSoC Device Characteristics" on page 3. February 25, 2005 Document No. 38-12022 Rev. *G 2 CY8C21x23 Final Data Sheet PSoCTM Overview PSoC Device Characteristics Array Input Configuration Depending on your PSoC device characteristics, the digital and analog systems can have 16, 8, or 4 digital blocks and 12, 6, or 4 analog blocks. The following table lists the resources available for specific PSoC device groups. The PSoC device covered by this data sheet is highlighted below. PSoC Device Characteristics ACI0[1:0] ACI1[1:0] Amount of SRAM Analog Columns PSoC Device Group ACOL1MUX Array CY8C29X66 CY8C27x43 64 44 56 24 24 28 16 4 2 1 1 1 1 1 16 8 4 4 4 4 4 12 12 48 12 12 28 8 4 4 2 2 2 0 0 4 4 2 2 2 2 2 12 12 6 6 6 4a 4a 2K 256 Bytes 1K 256 Bytes 256 Bytes 512 Bytes 256 Bytes 32K 16K 16K 4K 4K 8K 4K ACE00 ASE10 ACE01 ASE11 CY8C24794 CY8C24x23A CY8C24x23 CY8C21x34 CY8C21x23 Analog System Block Diagram, CY8C21x23 a. Limited analog functionality. Additional System Resources System Resources, some of which have been previously listed, provide additional capability useful to complete systems. Additional resources include a switch mode pump, low voltage detection, and power on reset. Brief statements describing the merits of each system resource are presented below. Digital clock dividers provide three customizable clock frequencies for use in applications. The clocks can be routed to both the digital and analog systems. Additional clocks can be generated using digital PSoC blocks as clock dividers. The I2C module provides 100 and 400 kHz communication over two wires. Slave, master, and multi-master modes are all supported. Low Voltage Detection (LVD) interrupts can signal the application of falling voltage levels, while the advanced POR (Power On Reset) circuit eliminates the need for a system supervisor. An internal 1.3 voltage reference provides an absolute reference for the analog system, including ADCs and DACs. An integrated switch mode pump (SMP) generates normal operating voltages from a single 1.2V battery cell, providing a low cost boost converter. February 25, 2005 Document No. 38-12022 Rev. *G Amount of Flash Analog Outputs Digital IO (Max) Analog Blocks Analog Inputs Digital Blocks Digital Rows 3 CY8C21x23 Final Data Sheet PSoCTM Overview Getting Started The quickest path to understanding the PSoC silicon is by reading this data sheet and using the PSoC Designer Integrated Development Environment (IDE). This data sheet is an overview of the PSoC integrated circuit and presents specific pin, register, and electrical specifications. For in-depth information, along with detailed programming information, reference the PSoC Mixed-Signal Array Technical Reference Manual, which can be found on http://www.cypress.com/psoc. For up-to-date Ordering, Packaging, and Electrical Specification information, reference the latest PSoC device data sheets on the web at http://www.cypress.com. Development Tools PSoC Designer is a Microsoft(R) Windows-based, integrated development environment for the Programmable System-onChip (PSoC) devices. The PSoC Designer IDE and application runs on Windows NT 4.0, Windows 2000, Windows Millennium (Me), or Windows XP. (Reference the PSoC Designer Functional Flow diagram below.) PSoC Designer helps the customer to select an operating configuration for the PSoC, write application code that uses the PSoC, and debug the application. This system provides design database management by project, an integrated debugger with In-Circuit Emulator, in-system programming support, and the CYASM macro assembler for the CPUs. PSoC Designer also supports a high-level C language compiler developed specifically for the devices in the family. Development Kits Development Kits are available from the following distributors: Digi-Key, Avnet, Arrow, and Future. The Cypress Online Store contains development kits, C compilers, and all accessories for PSoC development. Go to the Cypress Online Store web site at http://www.cypress.com, click the Online Store shopping cart icon at the bottom of the web page, and click PSoC (Programmable System-on-Chip) to view a current list of available items. PSoC TM Designer Graphical Designer Interface Context Sensitive Help Commands Results Technical Training Free PSoC technical training is available for beginners and is taught by a marketing or application engineer over the phone. PSoC training classes cover designing, debugging, advanced analog, as well as application-specific classes covering topics such as PSoC and the LIN bus. Go to http://www.cypress.com, click on Design Support located on the left side of the web page, and select Technical Training for more details. Importable Design Database Device Database Application Database Project Database User Modules Library Consultants Certified PSoC Consultants offer everything from technical assistance to completed PSoC designs. To contact or become a PSoC Consultant go to http://www.cypress.com, click on Design Support located on the left side of the web page, and select CYPros Consultants. PSoC TM Designer Core Engine PSoC Configuration Sheet Manufacturing Information File Technical Support PSoC application engineers take pride in fast and accurate response. They can be reached with a 4-hour guaranteed response at http://www.cypress.com/support/login.cfm. Emulation Pod In-Circuit Emulator Device Programmer Application Notes A long list of application notes will assist you in every aspect of your design effort. To view the PSoC application notes, go to the http://www.cypress.com web site and select Application Notes under the Design Resources list located in the center of the web page. Application notes are sorted by date by default. PSoC Designer Subsystems February 25, 2005 Document No. 38-12022 Rev. *G 4 CY8C21x23 Final Data Sheet PSoCTM Overview PSoC Designer Software Subsystems Device Editor The device editor subsystem allows the user to select different onboard analog and digital components called user modules using the PSoC blocks. Examples of user modules are ADCs, DACs, Amplifiers, and Filters. The device editor also supports easy development of multiple configurations and dynamic reconfiguration. Dynamic reconfiguration allows for changing configurations at run time. PSoC Designer sets up power-on initialization tables for selected PSoC block configurations and creates source code for an application framework. The framework contains software to operate the selected components and, if the project uses more than one operating configuration, contains routines to switch between different sets of PSoC block configurations at run time. PSoC Designer can print out a configuration sheet for a given project configuration for use during application programming in conjunction with the Device Data Sheet. Once the framework is generated, the user can add application-specific code to flesh out the framework. It's also possible to change the selected components and regenerate the framework. Debugger The PSoC Designer Debugger subsystem provides hardware in-circuit emulation, allowing the designer to test the program in a physical system while providing an internal view of the PSoC device. Debugger commands allow the designer to read the program and read and write data memory, read and write IO registers, read and write CPU registers, set and clear breakpoints, and provide program run, halt, and step control. The debugger also allows the designer to create a trace buffer of registers and memory locations of interest. Online Help System The online help system displays online, context-sensitive help for the user. Designed for procedural and quick reference, each functional subsystem has its own context-sensitive help. This system also provides tutorials and links to FAQs and an Online Support Forum to aid the designer in getting started. Hardware Tools In-Circuit Emulator A low cost, high functionality ICE (In-Circuit Emulator) is available for development support. This hardware has the capability to program single devices. The emulator consists of a base unit that connects to the PC by way of the parallel or USB port. The base unit is universal and will operate with all PSoC devices. Emulation pods for each device family are available separately. The emulation pod takes the place of the PSoC device in the target board and performs full speed (24 MHz) operation Design Browser The Design Browser allows users to select and import preconfigured designs into the user's project. Users can easily browse a catalog of preconfigured designs to facilitate time-to-design. Examples provided in the tools include a 300-baud modem, LIN Bus master and slave, fan controller, and magnetic card reader. Application Editor In the Application Editor you can edit your C language and Assembly language source code. You can also assemble, compile, link, and build. Assembler. The macro assembler allows the assembly code to be merged seamlessly with C code. The link libraries automatically use absolute addressing or can be compiled in relative mode, and linked with other software modules to get absolute addressing. C Language Compiler. A C language compiler is available that supports PSoC family devices. Even if you have never worked in the C language before, the product quickly allows you to create complete C programs for the PSoC family devices. The embedded, optimizing C compiler provides all the features of C tailored to the PSoC architecture. It comes complete with embedded libraries providing port and bus operations, standard keypad and display support, and extended math functionality. February 25, 2005 Document No. 38-12022 Rev. *G 5 CY8C21x23 Final Data Sheet PSoCTM Overview Designing with User Modules The development process for the PSoC device differs from that of a traditional fixed function microprocessor. The configurable analog and digital hardware blocks give the PSoC architecture a unique flexibility that pays dividends in managing specification change during development and by lowering inventory costs. These configurable resources, called PSoC Blocks, have the ability to implement a wide variety of user-selectable functions. Each block has several registers that determine its function and connectivity to other blocks, multiplexers, busses and to the IO pins. Iterative development cycles permit you to adapt the hardware as well as the software. This substantially lowers the risk of having to select a different part to meet the final design requirements. To speed the development process, the PSoC Designer Integrated Development Environment (IDE) provides a library of pre-built, pre-tested hardware peripheral functions, called "User Modules." User modules make selecting and implementing peripheral devices simple, and come in analog, digital, and mixed signal varieties. The standard User Module library contains over 50 common peripherals such as ADCs, DACs Timers, Counters, UARTs, and other not-so common peripherals such as DTMF Generators and Bi-Quad analog filter sections. Each user module establishes the basic register settings that implement the selected function. It also provides parameters that allow you to tailor its precise configuration to your particular application. For example, a Pulse Width Modulator User Module configures one or more digital PSoC blocks, one for each 8 bits of resolution. The user module parameters permit you to establish the pulse width and duty cycle. User modules also provide tested software to cut your development time. The user module application programming interface (API) provides highlevel functions to control and respond to hardware events at run time. The API also provides optional interrupt service routines that you can adapt as needed. The API functions are documented in user module data sheets that are viewed directly in the PSoC Designer IDE. These data sheets explain the internal operation of the user module and provide performance specifications. Each data sheet describes the use of each user module parameter and documents the setting of each register controlled by the user module. The development process starts when you open a new project and bring up the Device Editor, a graphical user interface (GUI) for configuring the hardware. You pick the user modules you need for your project and map them onto the PSoC blocks with point-and-click simplicity. Next, you build signal chains by interconnecting user modules to each other and the IO pins. At this stage, you also configure the clock source connections and enter parameter values directly or by selecting values from drop-down menus. When you are ready to test the hardware configuration or move on to developing code for the project, you perform the "Generate Application" step. This causes PSoC Designer to generate source code that automatically configures the device to your specification and provides the high-level user module API functions. Device Editor User Module Selection Placement and Parameter -ization Source Code Generator Generate Application A pplication Editor Project Manager Source Code Editor Build Manager Build All Debugger Interface to ICE Storage Inspector Event & Breakpoint Manager User Module and Source Code Development Flows The next step is to write your main program, and any sub-routines using PSoC Designer's Application Editor subsystem. The Application Editor includes a Project Manager that allows you to open the project source code files (including all generated code files) from a hierarchal view. The source code editor provides syntax coloring and advanced edit features for both C and assembly language. File search capabilities include simple string searches and recursive "grep-style" patterns. A single mouse click invokes the Build Manager. It employs a professional-strength "makefile" system to automatically analyze all file dependencies and run the compiler and assembler as necessary. Project-level options control optimization strategies used by the compiler and linker. Syntax errors are displayed in a console window. Double clicking the error message takes you directly to the offending line of source code. When all is correct, the linker builds a HEX file image suitable for programming. The last step in the development process takes place inside the PSoC Designer's Debugger subsystem. The Debugger downloads the HEX image to the In-Circuit Emulator (ICE) where it runs at full speed. Debugger capabilities rival those of systems costing many times more. In addition to traditional single-step, run-to-breakpoint and watch-variable features, the Debugger provides a large trace buffer and allows you define complex breakpoint events that include monitoring address and data bus values, memory locations and external signals. February 25, 2005 Document No. 38-12022 Rev. *G 6 CY8C21x23 Final Data Sheet PSoCTM Overview Document Conventions Acronyms Used The following table lists the acronyms that are used in this document. Acronym AC ADC API CPU CT DAC DC EEPROM FSR GPIO IO IPOR LSb LVD MSb PC POR PPOR PSoCTM PWM ROM SC SMP SRAM alternating current analog-to-digital converter application programming interface central processing unit continuous time digital-to-analog converter direct current electrically erasable programmable read-only memory full scale range general purpose IO input/output imprecise power on reset least-significant bit low voltage detect most-significant bit program counter power on reset precision power on reset Programmable System-on-Chip pulse width modulator read only memory switched capacitor switch mode pump static random access memory Description Table of Contents For an in depth discussion and more information on your PSoC device, obtain the PSoC Mixed-Signal Array Technical Reference Manual on http://www.cypress.com. This data sheet encompasses and is organized into the following chapters and sections. 1. Pin Information ............................................................. 8 1.1 Pinouts ................................................................... 8 1.1.1 8-Pin Part Pinout ...................................... 8 1.1.2 16-Pin Part Pinout ..................................... 8 1.1.3 20-Pin Part Pinout .................................... 9 1.1.4 24-Pin Part Pinout ................................. 10 Register Reference ..................................................... 11 2.1 Register Conventions ........................................... 11 2.2 Register Mapping Tables ..................................... 11 Electrical Specifications ............................................ 14 3.1 Absolute Maximum Ratings ................................ 15 3.2 Operating Temperature ....................................... 15 3.3 DC Electrical Characteristics ................................ 15 3.3.1 DC Chip-Level Specifications ................... 15 3.3.2 DC General Purpose IO Specifications .... 16 3.3.3 DC Amplifier Specifications ..................... 17 3.3.4 DC Switch Mode Pump Specifications ..... 18 3.3.5 DC POR and LVD Specifications ............. 19 3.3.6 DC Programming Specifications ............... 20 3.4 AC Electrical Characteristics ................................ 21 3.4.1 AC Chip-Level Specifications ................... 21 3.4.2 AC General Purpose IO Specifications .... 23 3.4.3 AC Amplifier Specifications ...................... 24 3.4.4 AC Digital Block Specifications ................. 24 3.4.5 AC External Clock Specifications ............. 26 3.4.6 AC Programming Specifications ............... 27 3.4.7 AC I2C Specifications ............................... 27 Packaging Information ............................................... 29 4.1 Packaging Dimensions ......................................... 29 4.2 Thermal Impedances .......................................... 31 4.3 Solder Reflow Peak Temperature ........................ 31 Ordering Information .................................................. 32 5.1 Ordering Code Definitions ................................... 32 Sales and Service Information .................................. 33 6.1 Revision History .................................................. 33 6.2 Copyrights and Flash Code Protection ................ 33 2. 3. Units of Measure A units of measure table is located in the Electrical Specifications section. Table 3-1 on page 14 lists all the abbreviations used to measure the PSoC devices. 4. Numeric Naming Hexidecimal numbers are represented with all letters in uppercase with an appended lowercase `h' (for example, `14h' or `3Ah'). Hexidecimal numbers may also be represented by a `0x' prefix, the C coding convention. Binary numbers have an appended lowercase `b' (e.g., 01010100b' or `01000011b'). Numbers not indicated by an `h', `b', or 0x are decimal. 5. 6. February 25, 2005 Document No. 38-12022 Rev. *G 7 1. Pin Information This chapter describes, lists, and illustrates the CY8C21x23 PSoC device pins and pinout configurations. 1.1 Pinouts The CY8C21x23 PSoC device is available in a variety of packages which are listed and illustrated in the following tables. Every port pin (labeled with a "P") is capable of Digital IO. However, Vss, Vdd, SMP, and XRES are not capable of Digital IO. 1.1.1 8-Pin Part Pinout Type Table 1-1. 8-Pin Part Pinout (SOIC) Pin No. 1 2 3 4 5 6 7 8 IO IO IO Power I I Digital IO IO IO Power Analog I I Pin Name P0[5] P0[3] P1[1] Vss P1[0] P0[2] P0[4] Vdd Description Analog column mux input. Analog column mux input. I2C Serial Clock (SCL), ISSP-SCLK. Ground connection. I2C Serial Data (SDA), ISSP-SDATA. Analog column mux input. Analog column mux input. Supply voltage. CY8C21123 8-Pin PSoC Device A, I, P0[5] A, I, P0[3] I2C SCL, P1[1] Vss 1 8 7 2 SOIC6 3 5 4 Vdd P0[4], A, I P0[2], A, I P1[0], I2CSDA LEGEND: A = Analog, I = Input, and O = Output. 1.1.2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IO IO IO IO IO IO IO IO 16-Pin Part Pinout Type Table 1-2. 16-Pin Part Pinout (SOIC) Digital IO IO IO IO Power Power Power Analog I I I I Name P0[7] P0[5] P0[3] P0[1] SMP Vss P1[1] Vss P1[0] P1[2] P1[4] I I I I Power P0[0] P0[2] P0[4] P0[6] Vdd Optional External Clock Input (EXTCLK). Analog column mux input. Analog column mux input. Analog column mux input. Analog column mux input. Supply voltage. Description Analog column mux input. Analog column mux input. Analog column mux input. Analog column mux input. Switch Mode Pump (SMP) connection to required external components. Ground connection. I2C Serial Clock (SCL), ISSP-SCLK. Ground connection. I2C Serial Data (SDA), ISSP-SDATA. CY8C21223 16-Pin PSoC Device A, I, P0[7] A, I, P0[5] A, I, P0[3] A, I, P0[1] SMP Vss I2CSCL, P1[1] Vss 1 2 3 4 5 6 7 8 SOIC 16 15 14 13 12 11 10 9 Vdd P0[6], A, I P0[4], A, I P0[2], A, I P0[0], A, I P1[4],EXTCLK P1[2] P1[0], I2CSDA LEGEND A = Analog, I = Input, and O = Output. February 25, 2005 Document No. 38-12022 Rev. *G 8 CY8C21x23 Final Data Sheet 1. Pin Information 1.1.3 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 IO IO IO IO IO IO IO IO IO IO IO IO 20-Pin Part Pinout Type Table 1-3. 20-Pin Part Pinout (SSOP) Digital IO IO IO IO Power Analog I I I I Name P0[7] P0[5] P0[3] P0[1] Vss P1[7] P1[5] P1[3] P1[1] Power Vss P1[0] P1[2] P1[4] P1[6] Input I I I I Power XRES P0[0] P0[2] P0[4] P0[6] Vdd Active high external reset with internal pull down. Analog column mux input. Analog column mux input. Analog column mux input. Analog column mux input. Supply voltage. Optional External Clock Input (EXTCLK). I2C Serial Clock (SCL), ISSP-SCLK. Ground connection. I2C Serial Data (SDA), ISSP-SDATA. Description Analog column mux input. Analog column mux input. Analog column mux input. Analog column mux input. Ground connection. I2C Serial Clock (SCL). I2C Serial Data (SDA). CY8C21323 20-Pin PSoC Device A, I, P0[7] A, I, P0[5] A, I, P0[3] A, I, P0[1] Vss I2C SCL, P1[7] I2C SDA, P1[5] P1[3] I2C SCL, P1[1] Vss 1 2 3 4 5 6 7 8 9 10 SSOP 20 19 18 17 16 15 14 13 12 11 Vdd P0[6], A, I P0[4], A, I P0[2], A, I P0[0], A, I XRES P1[6] P1[4],EXTCLK P1[2] P1[0],I2C SDA LEGEND A = Analog, I = Input, and O = Output. February 25, 2005 Document No. 38-12022 Rev. *G 9 CY8C21x23 Final Data Sheet 1. Pin Information 1.1.4 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IO IO IO IO IO IO IO IO IO IO IO IO IO IO IO 24-Pin Part Pinout Type Table 1-4. 24-Pin Part Pinout (MLF*) Digital IO Power Power Analog I Name P0[1] SMP Vss P1[7] P1[5] P1[3] P1[1] NC Power Vss P1[0] P1[2] P1[4] P1[6] Input XRES NC I I I I Power Power I I I P0[0] P0[2] P0[4] P0[6] Vdd Vss P0[7] P0[5] P0[3] Active high external reset with internal pull down. No connection. Analog column mux input. Analog column mux input. Analog column mux input. Analog column mux input. Supply voltage. Ground connection. Analog column mux input. Analog column mux input. Analog column mux input. Optional External Clock Input (EXTCLK). I2C Serial Clock (SCL), ISSP-SCLK. No connection. Ground connection. I2C Serial Data (SDA), ISSP-SDATA. Description Analog column mux input. Switch Mode Pump (SMP) connection to required external components. Ground connection. I2C Serial Clock (SCL). I2C Serial Data (SDA). CY8C21323 24-Pin PSoC Device P0[3], A, I P0[5], A, I P0[7], A, I Vss A, I, P0[1] SMP Vss I2C SCL, P1[7] I2C SDA, P1[5] P1[3] Vdd P0[6], A, I P0[4], A, I P0[2], A, I P0[0], A, I NC XRES P1[6] LEGEND A = Analog, I = Input, and O = Output. * Note The MLF package has a center pad that must be connected to the same ground as the Vss pin. February 25, 2005 Document No. 38-12022 Rev. *G Vss I2C SDA, P1[0] P1[2] EXTCLK, P1[4] I2C SCL, P1[1] NC 7 8 9 10 11 12 1 2 3 4 5 6 24 23 22 21 20 19 18 17 16 MLF (Top View ) 15 14 13 10 2. Register Reference This chapter lists the registers of the CY8C21x23 PSoC device. For detailed register information, reference the PSoCTM Mixed-Signal Array Technical Reference Manual. 2.1 Register Conventions 2.2 Register Mapping Tables The register conventions specific to this section are listed in the following table. Convention Description R W L C # Read register or bit(s) Write register or bit(s) Logical register or bit(s) Clearable register or bit(s) Access is bit specific The PSoC device has a total register address space of 512 bytes. The register space is referred to as IO space and is divided into two banks. The XOI bit in the Flag register (CPU_F) determines which bank the user is currently in. When the XOI bit is set the user is in Bank 1. Note In the following register mapping tables, blank fields are Reserved and should not be accessed. February 25, 2005 Document No. 38-12022 Rev. *G 11 CY8C21x23 Final Data Sheet 2. Register Reference Register Map Bank 0 Table: User Space Access Access Access Access Addr (0,Hex) Addr (0,Hex) Addr (0,Hex) Addr (0,Hex) Name Name Name Name 00 RW 40 01 RW 41 02 RW 42 03 RW 43 04 RW 44 05 RW 45 06 RW 46 07 RW 47 08 48 09 49 0A 4A 0B 4B 0C 4C 0D 4D 0E 4E 0F 4F 10 50 11 51 12 52 13 53 14 54 15 55 16 56 17 57 18 58 19 59 1A 5A 1B 5B 1C 5C 1D 5D 1E 5E 1F 5F DBB00DR0 20 # AMX_IN 60 DBB00DR1 21 W 61 DBB00DR2 22 RW PWM_CR 62 DBB00CR0 23 # 63 DBB01DR0 24 # CMP_CR0 64 DBB01DR1 25 W 65 DBB01DR2 26 RW CMP_CR1 66 DBB01CR0 27 # 67 DCB02DR0 28 # ADC0_CR 68 DCB02DR1 29 W ADC1_CR 69 DCB02DR2 2A RW 6A DCB02CR0 2B # 6B DCB03DR0 2C # TMP_DR0 6C DCB03DR1 2D W TMP_DR1 6D DCB03DR2 2E RW TMP_DR2 6E DCB03CR0 2F # TMP_DR3 6F 30 70 31 71 32 ACE00CR1 72 33 ACE00CR2 73 34 74 35 75 36 ACE01CR1 76 37 ACE01CR2 77 38 78 39 79 3A 7A 3B 7B 3C 7C 3D 7D 3E 7E 3F 7F Blank fields are Reserved and should not be accessed. PRT0DR PRT0IE PRT0GS PRT0DM2 PRT1DR PRT1IE PRT1GS PRT1DM2 RW RW # RW # # RW RW RW RW RW RW RW RW 80 81 82 83 ASE11CR0 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF RDI0RI B0 RDI0SYN B1 RDI0IS B2 RDI0LT0 B3 RDI0LT1 B4 RDI0RO0 B5 RDI0RO1 B6 B7 B8 B9 BA BB BC BD BE BF # Access is bit specific. ASE10CR0 RW RW I2C_CFG I2C_SCR I2C_DR I2C_MSCR INT_CLR0 INT_CLR1 INT_CLR3 INT_MSK3 INT_MSK0 INT_MSK1 INT_VC RES_WDT DEC_CR0 DEC_CR1 RW RW RW RW RW RW RW CPU_F CPU_SCR1 CPU_SCR0 C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF RW # RW # RW RW RW RW RW RW RC W RW RW RL # # February 25, 2005 Document No. 38-12022 Rev. *G 12 CY8C21x23 Final Data Sheet 2. Register Reference Register Map Bank 1 Table: Configuration Space Access Access Access Access Addr (1,Hex) Addr (1,Hex) Addr (1,Hex) Addr (1,Hex) Name Name Name Name 00 RW 40 01 RW 41 02 RW 42 03 RW 43 04 RW 44 05 RW 45 06 RW 46 07 RW 47 08 48 09 49 0A 4A 0B 4B 0C 4C 0D 4D 0E 4E 0F 4F 10 50 11 51 12 52 13 53 14 54 15 55 16 56 17 57 18 58 19 59 1A 5A 1B 5B 1C 5C 1D 5D 1E 5E 1F 5F DBB00FN 20 RW CLK_CR0 60 DBB00IN 21 RW CLK_CR1 61 DBB00OU 22 RW ABF_CR0 62 23 AMD_CR0 63 DBB01FN 24 RW CMP_GO_EN 64 DBB01IN 25 RW 65 DBB01OU 26 RW AMD_CR1 66 27 ALT_CR0 67 DCB02FN 28 RW 68 DCB02IN 29 RW 69 DCB02OU 2A RW 6A 2B CLK_CR3 6B DCB03FN 2C RW TMP_DR0 6C DCB03IN 2D RW TMP_DR1 6D DCB03OU 2E RW TMP_DR2 6E 2F TMP_DR3 6F 30 70 31 71 32 ACE00CR1 72 33 ACE00CR2 73 34 74 35 75 36 ACE01CR1 76 37 ACE01CR2 77 38 78 39 79 3A 7A 3B 7B 3C 7C 3D 7D 3E 7E 3F 7F Blank fields are Reserved and should not be accessed. PRT0DM0 PRT0DM1 PRT0IC0 PRT0IC1 PRT1DM0 PRT1DM1 PRT1IC0 PRT1IC1 ASE10CR0 RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW 80 81 82 83 ASE11CR0 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF RDI0RI B0 RDI0SYN B1 RDI0IS B2 RDI0LT0 B3 RDI0LT1 B4 RDI0RO0 B5 RDI0RO1 B6 B7 B8 B9 BA BB BC BD BE BF # Access is bit specific. RW RW RW RW RW RW RW RW RW C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF GDI_O_IN D0 GDI_E_IN D1 GDI_O_OU D2 GDI_E_OU D3 D4 D5 D6 D7 D8 D9 DA DB DC OSC_GO_EN DD OSC_CR4 DE OSC_CR3 DF OSC_CR0 E0 OSC_CR1 E1 OSC_CR2 E2 VLT_CR E3 VLT_CMP E4 ADC0_TR E5 ADC1_TR E6 E7 IMO_TR E8 ILO_TR E9 BDG_TR EA ECO_TR EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 CPU_F F7 F8 F9 FLS_PR1 FA FB FC FD CPU_SCR1 FE CPU_SCR0 FF RW RW RW RW RW RW RW RW RW RW RW R RW RW W W RW W RL RW # # February 25, 2005 Document No. 38-12022 Rev. *G 13 3. Electrical Specifications This chapter presents the DC and AC electrical specifications of the CY8C21x23 PSoC device. For the most up to date electrical specifications, confirm that you have the most recent data sheet by going to the web at http://www.cypress.com/psoc. Specifications are valid for -40oC TA 85oC and TJ 100oC, except where noted. Refer to Table 3-15 for the electrical specifications on the internal main oscillator (IMO) using SLIMO mode. 5.25 5.25 SLIMO Mode=1 4.75 Vdd Voltage 4.75 Vdd Voltage SLIMO Mode = 0 SLIMO Mode=0 lid ng Va rati n e io Op Reg 3.60 3.00 2.40 93 kHz 3 MHz 12 MHz CPU Frequency 24 MHz 3.00 2.40 93 kHz SLIMO SLIMO Mode=1 Mode=0 SLIMO SLIMO Mode=1 Mode=1 6 MHz 12 MHz 24 MHz IMO Frequency Figure 3-1a. Voltage versus CPU Frequency Figure 3-1b. Voltage versus IMO Frequency The following table lists the units of measure that are used in this chapter. Table 3-1: Units of Measure Symbol oC Unit of Measure Symbol W Unit of Measure degree Celsius decibels femto farad hertz 1024 bytes 1024 bits kilohertz kilohm megahertz megaohm microampere microfarad microhenry microsecond microvolts microvolts root-mean-square microwatts milli-ampere milli-second milli-volts nanoampere nanosecond nanovolts ohm picoampere picofarad peak-to-peak parts per million picosecond samples per second sigma: one standard deviation volts dB fF Hz KB Kbit kHz k MHz M A F H s V Vrms mA ms mV nA ns nV pA pF pp ppm ps sps V February 2005 Document No. 38-12022 Rev. *G 14 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.1 Symbol TSTG TA Vdd VIO VIOZ IMIO ESD LU Absolute Maximum Ratings Description Storage Temperature Ambient Temperature with Power Applied Supply Voltage on Vdd Relative to Vss DC Input Voltage DC Voltage Applied to Tri-state Maximum Current into any Port Pin Electro Static Discharge Voltage Latch-up Current Min -55 -40 -0.5 Vss - 0.5 Vss - 0.5 -25 2000 - - - - - - - - - Typ Max +100 +85 +6.0 Units oC o Table 3-2. Absolute Maximum Ratings Notes Higher storage temperatures will reduce data retention time. C V Vdd + 0.5 V Vdd + 0.5 V +50 - 200 mA V mA Human Body Model ESD. 3.2 Symbol TA TJ Operating Temperature Description Ambient Temperature Junction Temperature Min -40 -40 - - Typ Max +85 +100 o Table 3-3. Operating Temperature Units C The temperature rise from ambient to junction is package specific. See "Thermal Impedances" on page 31. The user must limit the power consumption to comply with this requirement. Notes oC 3.3 3.3.1 DC Electrical Characteristics DC Chip-Level Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-4. DC Chip-Level Specifications Symbol Vdd IDD Supply Voltage Supply Current, IMO = 24 MHz Description Min 2.40 - - 3 Typ Max 5.25 4 V mA Units Notes See DC POR and LVD specifications, Table 3-11 on page 19. Conditions are Vdd = 5.0V, 25oC, CPU = 3 MHz, SYSCLK doubler disabled. VC1 = 1.5 MHz, VC2 = 93.75 kHz, VC3 = 0.366 kHz. Conditions are Vdd = 3.3V, 25oC, CPU = 3 MHz, clock doubler disabled. VC1 = 375 kHz, VC2 = 23.4 kHz, VC3 = 0.091 kHz. Conditions are Vdd = 2.55V, 25oC, CPU = 3 MHz, clock doubler disabled. VC1 = 375 kHz, VC2 = 23.4 kHz, VC3 = 0.091 kHz. Vdd = 2.55V, 0oC to 40oC. Vdd = 3.3V, -40oC TA 85oC. Trimmed for appropriate Vdd. Vdd = 3.0V to 5.25V. Trimmed for appropriate Vdd. Vdd = 2.4V to 3.0V. IDD3 Supply Current, IMO = 6 MHz - 1.2 2 mA IDD27 Supply Current, IMO = 6 MHz - 1.1 1.5 mA ISB27 ISB VREF VREF27 AGND Sleep (Mode) Current with POR, LVD, Sleep Timer, WDT, and internal slow oscillator active. Mid temperature range. Sleep (Mode) Current with POR, LVD, Sleep Timer, WDT, and internal slow oscillator active. Reference Voltage (Bandgap) Reference Voltage (Bandgap) Analog Ground - - 1.28 1.16 VREF - 0.003 2.6 2.8 1.30 1.30 VREF 4 5 1.32 1.330 VREF + 0.003 A A V V V February 25, 2005 Document No. 38-12022 Rev. *G 15 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.3.2 DC General Purpose IO Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-5. 5V and 3.3V DC GPIO Specifications Symbol RPU RPD VOH Pull up Resistor Pull down Resistor High Output Level Description 4 4 Vdd - 1.0 Min Typ 5.6 5.6 - 8 8 - Max Units k k V IOH = 10 mA, Vdd = 4.75 to 5.25V (8 total loads, 4 on even port pins (for example, P0[2], P1[4]), 4 on odd port pins (for example, P0[3], P1[5])). 80 mA maximum combined IOH budget. IOL = 25 mA, Vdd = 4.75 to 5.25V (8 total loads, 4 on even port pins (for example, P0[2], P1[4]), 4 on odd port pins (for example, P0[3], P1[5])). 150 mA maximum combined IOL budget. Vdd = 3.0 to 5.25. Vdd = 3.0 to 5.25. Gross tested to 1 A. Package and pin dependent. Temp = 25oC. Package and pin dependent. Temp = 25oC. Notes VOL Low Output Level - - 0.75 V VIL VIH VH IIL CIN COUT Input Low Level Input High Level Input Hysteresis Input Leakage (Absolute Value) Capacitive Load on Pins as Input Capacitive Load on Pins as Output - 2.1 - - - - - - 60 1 3.5 3.5 0.8 V V - - 10 10 mV nA pF pF The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 2.4V to 3.0V and -40C TA 85C. Typical parameters apply to 2.7V at 25C and are for design guidance only. Table 3-6. 2.7V DC GPIO Specifications Symbol RPU RPD VOH Pull up Resistor Pull down Resistor High Output Level Description 4 4 Vdd - 0.4 Min Typ 5.6 5.6 - 8 8 - Max Units k k V IOH = 2.5 mA (6.25 Typ), Vdd = 2.4 to 3.0V (16 mA maximum, 50 mA Typ combined IOH budget). IOL = 10 mA, Vdd = 2.4 to 3.0V (90 mA maximum combined IOL budget). Vdd = 2.4 to 3.0. Vdd = 2.4 to 3.0. Gross tested to 1 A. Package and pin dependent. Temp = 25oC. Package and pin dependent. Temp = 25oC. Notes VOL VIL VIH VH IIL CIN COUT Low Output Level Input Low Level Input High Level Input Hysteresis Input Leakage (Absolute Value) Capacitive Load on Pins as Input Capacitive Load on Pins as Output - - 2.0 - - - - - - - 60 1 3.5 3.5 0.75 0.75 - - - 10 10 V V V mV nA pF pF February 25, 2005 Document No. 38-12022 Rev. *G 16 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.3.3 DC Amplifier Specifications The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-7. 5V DC Amplifier Specifications Symbol VOSOA TCVOSOA IEBOA CINOA VCMOA GOLOA ISOA Description Input Offset Voltage (absolute value) Average Input Offset Voltage Drift Input Leakage Current (Port 0 Analog Pins) Input Capacitance (Port 0 Analog Pins) Common Mode Voltage Range Open Loop Gain Amplifier Supply Current - - - - 0.0 80 - Min 10 200 4.5 - - 10 Typ 2.5 15 - - 9.5 Vdd - 1 - 30 Max Units mV V/oC Notes pA pF V dB A Gross tested to 1 A. Package and pin dependent. Temp = 25oC. Table 3-8. 3.3V DC Amplifier Specifications Symbol VOSOA TCVOSOA IEBOA CINOA VCMOA GOLOA ISOA Description Input Offset Voltage (absolute value) Average Input Offset Voltage Drift Input Leakage Current (Port 0 Analog Pins) Input Capacitance (Port 0 Analog Pins) Common Mode Voltage Range Open Loop Gain Amplifier Supply Current - - - - 0 80 - Min Typ 2.5 10 200 4.5 - - 10 Max 15 - - 9.5 Vdd - 1 - 30 Units mV V/oC Notes pA pF V dB A Gross tested to 1 A. Package and pin dependent. Temp = 25oC. Table 3-9. 2.7V DC Amplifier Specifications Symbol VOSOA TCVOSOA IEBOA CINOA VCMOA GOLOA ISOA Description Input Offset Voltage (absolute value) Average Input Offset Voltage Drift Input Leakage Current (Port 0 Analog Pins) Input Capacitance (Port 0 Analog Pins) Common Mode Voltage Range Open Loop Gain Amplifier Supply Current - - - - 0 80 - Min Typ 2.5 10 200 4.5 - - 10 Max 15 - - 9.5 Vdd - 1 - 30 Units mV V/oC Notes pA pF V dB A Gross tested to 1 A. Package and pin dependent. Temp = 25oC. February 25, 2005 Document No. 38-12022 Rev. *G 17 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.3.4 DC Switch Mode Pump Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-10. DC Switch Mode Pump (SMP) Specifications Symbol VPUMP5V VPUMP3V VPUMP2V IPUMP Description 5V Output Voltage from Pump 3.3V Output Voltage from Pump 2.6V Output Voltage from Pump Available Output Current VBAT = 1.8V, VPUMP = 5.0V VBAT = 1.5V, VPUMP = 3.25V VBAT = 1.3V, VPUMP = 2.55V VBAT5V VBAT3V VBAT2V VBATSTART VPUMP_Line Min 4.75 3.00 2.45 Typ 5.0 3.25 2.55 Max 5.25 3.60 2.80 V V V Units Notes Configuration of footnote.a Average, neglecting ripple. SMP trip voltage is set to 5.0V. Configuration of footnote.a Average, neglecting ripple. SMP trip voltage is set to 3.25V. Configuration of footnote.a Average, neglecting ripple. SMP trip voltage is set to 2.55V. Configuration of footnote.a SMP trip voltage is set to 5.0V. SMP trip voltage is set to 3.25V. SMP trip voltage is set to 2.55V. Configuration of footnote.a SMP trip voltage is set to 5.0V. Configuration of footnote.a SMP trip voltage is set to 3.25V. Configuration of footnote.a SMP trip voltage is set to 2.55V. Configuration of footnote.a 0oC TA 100. 1.25V at TA = -40oC. Configuration of footnote.a VO is the "Vdd Value for PUMP Trip" specified by the VM[2:0] setting in the DC POR and LVD Specification, Table 311 on page 19. Configuration of footnote.a VO is the "Vdd Value for PUMP Trip" specified by the VM[2:0] setting in the DC POR and LVD Specification, Table 311 on page 19. Configuration of footnote.a Load is 5 mA. Configuration of footnote.a Load is 5 mA. SMP trip voltage is set to 3.25V. For I load = 1mA, VPUMP = 2.55V, VBAT = 1.3V, 10 uH inductor, 1 uF capacitor, and Schottky diode. 5 8 8 1.8 1.0 1.0 1.2 - - - - - - - - 5 - - - 5.0 3.3 2.8 - - mA mA mA V V V V %VO Input Voltage Range from Battery Input Voltage Range from Battery Input Voltage Range from Battery Minimum Input Voltage from Battery to Start Pump Line Regulation (over Vi range) VPUMP_Load Load Regulation - 5 - %VO VPUMP_Ripple Output Voltage Ripple (depends on cap/load) Efficiency Efficiency - 35 35 100 50 80 - - - mVpp % % E3 E2 FPUMP DCPUMP Switching Frequency Switching Duty Cycle - - 1.3 50 - - MHz % a. L1 = 2 H inductor, C1 = 10 F capacitor, D1 = Schottky diode. See Figure 3-2. D1 Vdd VPUMP L1 VBAT C1 SMP + Battery PSoCTM V ss Figure 3-2. Basic Switch Mode Pump Circuit February 25, 2005 Document No. 38-12022 Rev. *G 18 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.3.5 DC POR and LVD Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-11. DC POR and LVD Specifications Symbol VPPOR0 VPPOR1 VPPOR2 VLVD0 VLVD1 VLVD2 VLVD3 VLVD4 VLVD5 VLVD6 VLVD7 Vdd Value for PUMP Trip VPUMP0 VPUMP1 VPUMP2 VPUMP3 VPUMP4 VPUMP5 VPUMP6 VPUMP7 VM[2:0] = 000b VM[2:0] = 001b VM[2:0] = 010b VM[2:0] = 011b VM[2:0] = 100b VM[2:0] = 101b VM[2:0] = 110b VM[2:0] = 111b 2.45 2.96 3.03 3.18 4.54 4.62 4.71 4.89 2.55 3.02 3.10 3.25 4.64 4.73 4.82 5.00 2.62c 3.09 3.16 3.32 4.74 4.83 4.92 5.12 d Description Vdd Value for PPOR Trip PORLEV[1:0] = 00b PORLEV[1:0] = 01b PORLEV[1:0] = 10b Vdd Value for LVD Trip VM[2:0] = 000b VM[2:0] = 001b VM[2:0] = 010b VM[2:0] = 011b VM[2:0] = 100b VM[2:0] = 101b VM[2:0] = 110b VM[2:0] = 111b - Min Typ 2.36 2.82 4.55 Max 2.40 2.95 4.70 V V V Units Notes Vdd must be greater than or equal to 2.5V during startup, reset from the XRES pin, or reset from Watchdog. 2.40 2.85 2.95 3.06 4.37 4.50 4.62 4.71 2.45 2.92 3.02 3.13 4.48 4.64 4.73 4.81 2.51a 2.99b 3.09 3.20 4.55 4.75 4.83 4.95 V V V V V V V V V V V V V V V V a. b. c. d. Always greater than 50 mV above VPPOR (PORLEV = 00) for falling supply. Always greater than 50 mV above VPPOR (PORLEV = 01) for falling supply. Always greater than 50 mV above VLVD0. Always greater than 50 mV above VLVD3. February 25, 2005 Document No. 38-12022 Rev. *G 19 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.3.6 DC Programming Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-12. DC Programming Specifications Symbol VddIWRITE IDDP VILP VIHP IILP IIHP VOLV VOHV FlashENPB FlashENT FlashDR Description Supply Voltage for Flash Write Operations Supply Current During Programming or Verify Input Low Voltage During Programming or Verify Input High Voltage During Programming or Verify Input Current when Applying Vilp to P1[0] or P1[1] During Programming or Verify Input Current when Applying Vihp to P1[0] or P1[1] During Programming or Verify Output Low Voltage During Programming or Verify Output High Voltage During Programming or Verify Flash Endurance (per block) Flash Endurance (total)a - - 2.2 - - - Vdd - 1.0 50,000 1,800,0000 10 Min 2.70 - 5 - - - - - - - -0 - Typ - 25 0.8 - 0.2 1.5 Max V mA V V mA mA Driving internal pull-down resistor. Driving internal pull-down resistor. Units Notes Vss + 0.75 V Vdd - -0 - V - -0 Years Erase/write cycles per block. Erase/write cycles.0 Flash Data Retention a. A maximum of 36 x 50,000 block endurance cycles is allowed. This may be balanced between operations on 36x1 blocks of 50,000 maximum cycles each, 36x2 blocks of 25,000 maximum cycles each, or 36x4 blocks of 12,500 maximum cycles each (and so forth to limit the total number of cycles to 36x50,000 and that no single block ever sees more than 50,000 cycles). For the full industrial range, the user must employ a temperature sensor user module (FlashTemp) and feed the result to the temperature argument before writing. Refer to the Flash APIs Application Note AN2015 at http://www.cypress.com under Application Notes for more information. February 25, 2005 Document No. 38-12022 Rev. *G 20 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.4 3.4.1 AC Electrical Characteristics AC Chip-Level Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only.. Table 3-13. 5V and 3.3V AC Chip-Level Specifications Symbol FIMO24 Description Internal Main Oscillator Frequency for 24 MHz Min 23.4 24 Typ Max 24.6a,b,c Units MHz Notes Trimmed for 5V or 3.3V operation using factory trim values. See Figure 3-1b on page 14. SLIMO mode = 0. Trimmed for 3.3V operation using factory trim values. See Figure 3-1b on page 14. SLIMO mode = 1. 24 MHz only for SLIMO mode = 0. FIMO6 Internal Main Oscillator Frequency for 6 MHz 5.75 6 6.35a,b,c MHz FCPU1 FCPU2 FBLK5 FBLK33 F32K1 Jitter32k Jitter32k TXRST DC24M Step24M Fout48M Jitter24M1 FMAX TRAMP CPU Frequency (5V Nominal) CPU Frequency (3.3V Nominal) Digital PSoC Block Frequency0(5V Nominal) Digital PSoC Block Frequency (3.3V Nominal) Internal Low Speed Oscillator Frequency 32 kHz RMS Period Jitter 32 kHz Peak-to-Peak Period Jitter External Reset Pulse Width 24 MHz Duty Cycle 24 MHz Trim Step Size 48 MHz Output Frequency 24 MHz Peak-to-Peak Period Jitter (IMO) Maximum frequency of signal on row input or row output. Supply Ramp Time 0.93 0.93 0 0 15 - - 10 40 - 46.8 - - 0 24 12 48 24 32 100 1400 - 50 50 48.0 300 - - 24.6a,b 12.3b,c 49.2a,b,d 24.6b,d 64 200 - - 60 - 49.2a,c 12.3 - MHz MHz MHz MHz kHz ns ns s Refer to the AC Digital Block Specifications below. % kHz MHz ps MHz s Trimmed. Utilizing factory trim values. a. b. c. d. 4.75V < Vdd < 5.25V. Accuracy derived from Internal Main Oscillator with appropriate trim for Vdd range. 3.0V < Vdd < 3.6V. See Application Note AN2012 "Adjusting PSoC Microcontroller Trims for Dual Voltage-Range Operation" for information on trimming for operation at 3.3V. See the individual user module data sheets for information on maximum frequencies for user modules. Table 3-14. 2.7V AC Chip-Level Specifications Symbol FIMO12 Description Internal Main Oscillator Frequency for 12 MHz Min 11.5 Typ 120 Max 12.7a,b,c Units MHz Notes Trimmed for 2.7V operation using factory trim values. See Figure 3-1b on page 14. SLIMO mode = 1. Trimmed for 2.7V operation using factory trim values. See Figure 3-1b on page 14. SLIMO mode = 1. 24 MHz only for SLIMO mode = 0. Refer to the AC Digital Block Specifications below. FIMO6 Internal Main Oscillator Frequency for 6 MHz 5.5 6 6.35a,b,c MHz FCPU1 FBLK27 F32K1 Jitter32k Jitter32k TXRST FMAX TRAMP CPU Frequency (2.7V Nominal) Digital PSoC Block Frequency (2.7V Nominal) Internal Low Speed Oscillator Frequency 32 kHz RMS Period Jitter 32 kHz Peak-to-Peak Period Jitter External Reset Pulse Width Maximum frequency of signal on row input or row output. Supply Ramp Time 0.093 0 8 - - 10 - 0 3 12 32 150 1400 - - - 3.15a,b 12.5a,b,c 96 200 - - 12.3 - MHz MHz kHz ns ns s MHz s a. 2.4V < Vdd < 3.0V. b. Accuracy derived from Internal Main Oscillator with appropriate trim for Vdd range. c. See Application Note AN2012 "Adjusting PSoC Microcontroller Trims for Dual Voltage-Range Operation" for information on maximum frequency for user modules. February 25, 2005 Document No. 38-12022 Rev. *G 21 CY8C21x23 Final Data Sheet 3. Electrical Specifications Jitter24M1 F 24M Figure 3-3. 24 MHz Period Jitter (IMO) Timing Diagram Jitter32k F32K1 Figure 3-4. 32 kHz Period Jitter (ILO) Timing Diagram February 25, 2005 Document No. 38-12022 Rev. *G 22 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.4.2 AC General Purpose IO Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-15. 5V and 3.3V AC GPIO Specifications Symbol FGPIO TRiseF TFallF TRiseS TFallS Description GPIO Operating Frequency Rise Time, Normal Strong Mode, Cload = 50 pF Fall Time, Normal Strong Mode, Cload = 50 pF Rise Time, Slow Strong Mode, Cload = 50 pF Fall Time, Slow Strong Mode, Cload = 50 pF 0 3 2 10 10 Min - - - 27 22 Typ 12 18 18 - - Max Units MHz ns ns ns ns Notes Normal Strong Mode Vdd = 4.5 to 5.25V, 10% - 90% Vdd = 4.5 to 5.25V, 10% - 90% Vdd = 3 to 5.25V, 10% - 90% Vdd = 3 to 5.25V, 10% - 90% Table 3-16. 2.7V AC GPIO Specifications Symbol FGPIO TRiseF TFallF TRiseS TFallS Description GPIO Operating Frequency Rise Time, Normal Strong Mode, Cload = 50 pF Fall Time, Normal Strong Mode, Cload = 50 pF Rise Time, Slow Strong Mode, Cload = 50 pF Fall Time, Slow Strong Mode, Cload = 50 pF 0 6 6 18 18 Min - - - 40 40 Typ 3 50 50 120 120 Max Units MHz ns ns ns ns Notes Normal Strong Mode Vdd = 2.4 to 3.0V, 10% - 90% Vdd = 2.4 to 3.0V, 10% - 90% Vdd = 2.4 to 3.0V, 10% - 90% Vdd = 2.4 to 3.0V, 10% - 90% 90% GPIO Pin 10% TRiseF TRiseS TFallF TFallS Figure 3-5. GPIO Timing Diagram February 25, 2005 Document No. 38-12022 Rev. *G 23 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.4.3 AC Amplifier Specifications The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Settling times, slew rates, and gain bandwidth are based on the Analog Continuous Time PSoC block. Table 3-17. 5V and 3.3V AC Amplifier Specifications Symbol TCOMP1 TCOMP2 Description Comparator Mode Response Time, 50 mVpp Signal Centered on Ref Comparator Mode Response Time, 2.5V Input, 0.5V Overdrive Min Typ Max 100 300 Units ns ns Notes Table 3-18. 2.7V AC Amplifier Specifications Symbol TCOMP1 TCOMP2 Description Comparator Mode Response Time, 50 mVpp Signal Centered on Ref Comparator Mode Response Time, 1.5V Input, 0.5V Overdrive Min Typ Max 600 300 Units ns ns Notes 3.4.4 AC Digital Block Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-19. 5V and 3.3V AC Digital Block Specifications Function All Functions Timer Description Maximum Block Clocking Frequency (> 4.75V) Maximum Block Clocking Frequency (< 4.75V) Capture Pulse Width Maximum Frequency, No Capture Maximum Frequency, With or Without Capture Counter Enable Pulse Width Maximum Frequency, No Enable Input Maximum Frequency, Enable Input Dead Band Kill Pulse Width: Asynchronous Restart Mode Synchronous Restart Mode Disable Mode Maximum Frequency CRCPRS Maximum Input Clock Frequency (PRS Mode) CRCPRS Maximum Input Clock Frequency (CRC Mode) SPIM SPIS Maximum Input Clock Frequency Maximum Input Clock Frequency Width of SS_ Negated Between Transmissions Transmitter Receiver Maximum Input Clock Frequency Maximum Input Clock Frequency 20 50 50 - - - - - 50 - - - - - - - - - - - - - - - - 49.2 49.2 24.6 8.2 4.1 - 24.6 24.6 ns ns ns MHz MHz MHz MHz MHz ns MHz MHz Maximum data rate at 3.08 MHz due to 8 x over clocking. Maximum data rate at 3.08 MHz due to 8 x over clocking. Maximum data rate at 4.1 MHz due to 2 x over clocking. 4.75V < Vdd < 5.25V. 4.75V < Vdd < 5.25V. 50a - - 50 - - - - - - - - Min Typ Max 49.2 24.6 - 49.2 24.6 - 49.2 24.6 Units MHz MHz ns MHz MHz ns MHz MHz 4.75V < Vdd < 5.25V. 4.75V < Vdd < 5.25V. Notes 4.75V < Vdd < 5.25V. 3.0V < Vdd < 4.75V. a. 50 ns minimum input pulse width is based on the input synchronizers running at 12 MHz (84 ns nominal period). February 25, 2005 Document No. 38-12022 Rev. *G 24 CY8C21x23 Final Data Sheet 3. Electrical Specifications Table 3-20. 2.7V AC Digital Block Specifications Function All Functions Timer Description Maximum Block Clocking Frequency Capture Pulse Width Maximum Frequency, With or Without Capture Counter Enable Pulse Width Maximum Frequency, No Enable Input Maximum Frequency, Enable Input Dead Band Kill Pulse Width: Asynchronous Restart Mode Synchronous Restart Mode Disable Mode Maximum Frequency CRCPRS Maximum Input Clock Frequency (PRS Mode) CRCPRS Maximum Input Clock Frequency (CRC Mode) SPIM SPIS Maximum Input Clock Frequency Maximum Input Clock Frequency Width of SS_ Negated Between Transmissions Transmitter Receiver Maximum Input Clock Frequency Maximum Input Clock Frequency 20 100 100 - - - - - 100 - - - - - - - - - - - - - - - - 12.7 12.7 12.7 6.35 4.1 - 12.7 12.7 ns ns ns MHz MHz MHz MHz MHz ns MHz MHz Maximum data rate at 1.59 MHz due to 8 x over clocking. Maximum data rate at 1.59 MHz due to 8 x over clocking. Maximum data rate at 3.17 MHz due to 2 x over clocking. 100a - 100 - - - - - - - Min Typ Max 12.7 - 12.7 - 12.7 12.7 Units MHz ns MHz ns MHz MHz 2.4V < Vdd < 3.0V. Notes a. 100 ns minimum input pulse width is based on the input synchronizers running at 12 MHz (84 ns nominal period). February 25, 2005 Document No. 38-12022 Rev. *G 25 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.4.5 AC External Clock Specifications The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, or 3.0V to 3.6V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-21. 5V AC External Clock Specifications Symbol FOSCEXT - - - Frequency High Period Low Period Power Up IMO to Switch Description Min 0.093 20.6 20.6 150 - - - - Typ Max 24.6 5300 - - Units MHz ns ns s Notes Table 3-22. 3.3V AC External Clock Specifications Symbol FOSCEXT Description Frequency with CPU Clock divide by 1 Min 0.093 - Typ Max 12.3 Units MHz Notes Maximum CPU frequency is 12 MHz at 3.3V. With the CPU clock divider set to 1, the external clock must adhere to the maximum frequency and duty cycle requirements. If the frequency of the external clock is greater than 12 MHz, the CPU clock divider must be set to 2 or greater. In this case, the CPU clock divider will ensure that the fifty percent duty cycle requirement is met. FOSCEXT Frequency with CPU Clock divide by 2 or greater 0.186 - 24.6 MHz - - - High Period with CPU Clock divide by 1 Low Period with CPU Clock divide by 1 Power Up IMO to Switch 41.7 41.7 150 - - - 5300 - - ns ns s Table 3-23. 2.7V AC External Clock Specifications Symbol FOSCEXT Description Frequency with CPU Clock divide by 1 Min 0.093 - Typ Max 6.060 Units MHz Notes Maximum CPU frequency is 3 MHz at 2.7V. With the CPU clock divider set to 1, the external clock must adhere to the maximum frequency and duty cycle requirements. If the frequency of the external clock is greater than 3 MHz, the CPU clock divider must be set to 2 or greater. In this case, the CPU clock divider will ensure that the fifty percent duty cycle requirement is met. FOSCEXT Frequency with CPU Clock divide by 2 or greater 0.186 - 12.12 MHz - - - High Period with CPU Clock divide by 1 Low Period with CPU Clock divide by 1 Power Up IMO to Switch 83.4 83.4 150 - - - 5300 - - ns ns s February 25, 2005 Document No. 38-12022 Rev. *G 26 CY8C21x23 Final Data Sheet 3. Electrical Specifications 3.4.6 AC Programming Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, or 3.0V to 3.6V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-24. AC Programming Specifications Symbol TRSCLK TFSCLK TSSCLK THSCLK FSCLK TERASEB TWRITE TDSCLK3 TDSCLK2 Rise Time of SCLK Fall Time of SCLK Data Set up Time to Falling Edge of SCLK Data Hold Time from Falling Edge of SCLK Frequency of SCLK Flash Erase Time (Block) Flash Block Write Time Data Out Delay from Falling Edge of SCLK Data Out Delay from Falling Edge of SCLK Description 1 1 40 40 0 - - - - Min - - - - - 15 30 - - Typ 20 20 - - 8 - - 50 70 Max Units ns ns ns ns MHz ms ms ns ns 3.0 Vdd 3.6 2.4 Vdd 3.0 Notes 3.4.7 AC I2C Specifications The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40C TA 85C, 3.0V to 3.6V and -40C TA 85C, or 2.4V to 3.0V and -40C TA 85C, respectively. Typical parameters apply to 5V, 3.3V, or 2.7V at 25C and are for design guidance only. Table 3-25. AC Characteristics of the I2C SDA and SCL Pins for Vcc 3.0V Standard Mode Symbol FSCLI2C THDSTAI2C TLOWI2C THIGHI2C TSUSTAI2C THDDATI2C TSUDATI2C TSUSTOI2C TBUFI2C TSPI2C SCL Clock Frequency Hold Time (repeated) START Condition. After this period, the first clock pulse is generated. LOW Period of the SCL Clock HIGH Period of the SCL Clock Set-up Time for a Repeated START Condition Data Hold Time Data Set-up Time0 Description 0 4.0 4.7 4.0 4.7 0 2500 4.0 4.7 - Min - - - - - -0 - - - Max 100 0 0.6 1.3 0.6 0.6 0 100a 0.6 1.3 0 Fast Mode Min - - - - - -0 - - 50 Max 400 Units kHz s s s s s Notes ns0 s s Set-up Time for STOP Condition Bus Free Time Between a STOP and START Condition Pulse Width of spikes are suppressed by the input filter. ns a. A Fast-Mode I2C-bus device can be used in a Standard-Mode I2C-bus system, but the requirement tSU;DAT 250 ns must then be met. This will automatically be the case if the device does not stretch the LOW period of the SCL signal. If such device does stretch the LOW period of the SCL signal, it must output the next data bit to the SDA line trmax + tSU;DAT = 1000 + 250 = 1250 ns (according to the Standard-Mode I2C-bus specification) before the SCL line is released. February 25, 2005 Document No. 38-12022 Rev. *G 27 CY8C21x23 Final Data Sheet 3. Electrical Specifications Table 3-26. 2.7V AC Characteristics of the I2C SDA and SCL Pins (Fast Mode not Supported) Standard Mode Symbol FSCLI2C THDSTAI2C TLOWI2C THIGHI2C TSUSTAI2C THDDATI2C TSUDATI2C TSUSTOI2C TBUFI2C TSPI2C SCL Clock Frequency Hold Time (repeated) START Condition. After this period, the first clock pulse is generated. LOW Period of the SCL Clock HIGH Period of the SCL Clock Set-up Time for a Repeated START Condition Data Hold Time Data Set-up Time Set-up Time for STOP Condition Bus Free Time Between a STOP and START Condition Pulse Width of spikes are suppressed by the input filter. Description 0 4.0 4.7 4.0 4.7 0 250 4.0 4.7 - Min - - - - - - - - - Max 100 - - - - - - - - - - Fast Mode Min - - - - - - - - - - Max Units kHz s s s s s Notes ns s s ns SDA TLOWI2C TSUDATI2C THDSTAI2C TSPI2C TBUFI2C SCL Figure 3-6. Definition for Timing for Fast/Standard Mode on T I2C Bus the February 25, 2005 Document No. 38-12022 Rev. *G 28 4. Packaging Information 4. Packaging Information This chapter illustrates the packaging specifications for the CY8C21x23 PSoC device, along with the thermal impedances for each package and minimum solder reflow peak temperature. Important Note Emulation tools may require a larger area on the target PCB than the chip's footprint. For a detailed description of the emulation tools' dimensions, refer to the document titled PSoC Emulator Pod Dimensions at http://www.cypress.com/support/link.cfm?mr=poddim. 4.1 Packaging Dimensions PIN 1 ID 4 1 1. DIMENSIONS IN INCHES[MM] MIN. MAX. 2. PIN 1 ID IS OPTIONAL, ROUND ON SINGLE LEADFRAME RECTANGULAR ON MATRIX LEADFRAME 3. REFERENCE JEDEC MS-012 0.230[5.842] 0.244[6.197] 0.150[3.810] 0.157[3.987] 4. PACKAGE WEIGHT 0.07gms PART # S08.15 STANDARD PKG. 5 8 SZ08.15 LEAD FREE PKG. 0.189[4.800] 0.196[4.978] SEATING PLANE 0.010[0.254] 0.016[0.406] X 45 0.061[1.549] 0.068[1.727] 0.004[0.102] 0.050[1.270] BSC 0.004[0.102] 0.0098[0.249] 0~8 0.016[0.406] 0.035[0.889] 0.0075[0.190] 0.0098[0.249] 0.0138[0.350] 0.0192[0.487] 51-85066 *C Figure 4-1. 8-Lead (150-Mil) SOIC February 25, 2005 Document No. 38-12022 Rev. *G 29 CY8C21x23 Final Data Sheet 4. Packaging Information 51-85022 *B Figure 4-2. 16-Lead (150-Mil) SOIC 51-85077 *C Figure 4-3. 20-Lead (210-MIL) SSOP February 25, 2005 Document No. 38-12022 Rev. *G 30 CY8C21x23 Final Data Sheet 4. Packaging Information 51-85203 ** Figure 4-4. 24-Lead (4x4) MLF 4.2 Thermal Impedances Typical JA * 186 oC/W 125 oC/W 117 oC/W 40 oC/W Table 4-1. Thermal Impedances per Package Package 8 SOIC 16 SOIC 20 SSOP 24 MLF * TJ = TA + POWER x JA 4.3 Solder Reflow Peak Temperature Following is the minimum solder reflow peak temperature to achieve good solderability. Table 4-2. Solder Reflow Peak Temperature Package 8 SOIC 16 SOIC 20 SSOP 24 MLF Minimum Peak Temperature* 240oC 240oC 240oC 240oC Maximum Peak Temperature 260oC 260oC 260oC 260oC *Higher temperatures may be required based on the solder melting point. Typical temperatures for solder are 220+/-5oC with Sn-Pb or 245+/-5oC with Sn-Ag-Cu paste. Refer to the solder manufacturer specifications. February 25, 2005 Document No. 38-12022 Rev. *G 31 5. Ordering Information The following table lists the CY8C21x23 PSoC device's key package features and ordering codes. CY8C21x23 PSoC Device Key Features and Ordering Information Switch Mode Pump Digital PSoC Blocks Temperature Range XRES Pin No No No No Yes Yes Yes Yes Digital IO Pins Ordering Code Package Analog Outputs 0 0 0 0 0 0 0 0 Flash (Bytes) RAM (Bytes) Analog Blocks Analog Inputs 4 4 8 8 8 8 8 8 8 Pin (150-Mil) SOIC 8 Pin (150-Mil) SOIC (Tape and Reel) 16 Pin (150-Mil) SOIC 16 Pin (150-Mil) SOIC (Tape and Reel) 20 Pin (210-Mil) SSOP 20 Pin (210-Mil) SSOP (Tape and Reel) 24 Pin (4x4) MLF 24 Pin (4x4) MLF (Tape and Reel) CY8C21123-24SXI CY8C21123-24SXIT CY8C21223-24SXI CY8C21223-24SXIT CY8C21323-24PVXI CY8C21323-24PVXIT CY8C21323-24LFXI CY8C21323-24LFXIT 4K 4K 4K 4K 4K 4K 4K 4K 256 256 256 256 256 256 256 256 No No Yes Yes No No Yes Yes -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 12 12 16 16 16 16 5.1 Ordering Code Definitions CY 8 C 21 xxx-24xx Package Type: PX = PDIP Pb-Free SX = SOIC Pb-Free PVX = SSOP Pb-Free LFX = MLF Pb-Free AX = TQFP Pb-Free Speed: 24 MHz Part Number Family Code Technology Code: C = CMOS Marketing Code: 8 = Cypress MicroSystems Company ID: CY = Cypress Thermal Rating: C = Commercial I = Industrial E = Extended February 25, 2005 Document No. 38-12022 Rev. *G 32 6. Sales and Service Information To obtain information about Cypress Semiconductor or PSoC sales and technical support, reference the following information. Cypress Semiconductor 2700 162nd Street SW, Building D Lynnwood, WA 98037 Web Sites: Phone: 800.669.0557 Facsimile: 425.787.4641 Company Information - http://www.cypress.com Sales - http://www.cypress.com/aboutus/sales_locations.cfm Technical Support - http://www.cypress.com/support/login.cfm 6.1 Revision History Description of Change Document Title: CY8C21x23 PSoC Mixed-Signal Array Final Data Sheet Document Number: 38-12022 Revision ECN # Issue Date Origin of Change ** *A *B *C *D *E *F *G 133248 208900 212081 227321 235973 290991 301636 324073 01/28/2004 03/05/2004 03/18/2004 05/19/2004 See ECN See ECN See ECN See ECN NWJ NWJ NWJ CMS Team SFV HMT HMT HMT New silicon and document (Revision **). Add new part, new package and update all ordering codes to Pb-free. Expand and prepare Preliminary version. Update specs., data, format. Updated Overview and Electrical Spec. chapters, along with 24-pin pinout. Added CMP_GO_EN register (1,64h) to mapping table. Update data sheet standards per SFV memo. Fix device table. Add part numbers to pinouts and fine tune. Change 20-pin SSOP to CY8C21323. Add Reflow Temp. table. Update diagrams and specs. DC Chip-Level Specification changes. Update links to new CY.com Portal. Obtained clearer 16 SOIC package. Update Thermal Impedances and Solder Reflow tables. Re-add pinout ISSP notation. Fix ADC type-o. Fix TMP register names. Update Electrical Specifications. Add CY logo. Update CY copyright. Make data sheet Final. Posting: None Distribution: External/Public 6.2 Copyrights Copyrights and Flash Code Protection (c) Cypress Semiconductor Corp. 2004-2005. All rights reserved. PSoCTM, PSoC DesignerTM, and Programmable System-on-ChipTM are PSoC-related trademarks of Cypress Semiconductor Corp. All other trademarks or registered trademarks referenced herein are property of the respective corporations. The information contained herein is subject to change without notice. Cypress Semiconductor assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. Cypress Semiconductor products are not warranted nor intended to be used for medical, life-support, life-saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress Semiconductor. Flash Code Protection Note the following details of the Flash code protection features on Cypress Semiconductor PSoC devices. Cypress Semiconductor products meet the specifications contained in their particular data sheets. Cypress Semiconductor believes that its PSoC family of products is one of the most secure families of its kind on the market today, regardless of how they are used. There may be methods, unknown to Cypress Semiconductor, that can breach the code protection features. Any of these methods, to our knowledge, would be dishonest and possibly illegal. Neither Cypress Semiconductor nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as "unbreakable." Cypress Semiconductor is willing to work with the customer who is concerned about the integrity of their code. Code protection is constantly evolving. We at Cypress Semiconductor are committed to continuously improving the code protection features of our products. February 25, 2005 (c) Cypress Semiconductor Corp. 2004-2005 -- Document No. 38-12022 Rev. *G 33 |
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