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TMS320F2801, TMS320F2806, TMS320F2808 DIGITAL SIGNAL PROCESSORS
SPRS230 - OCTOBER 2003
D High-Performance Static CMOS Technology
- 100 MHz (10-ns Cycle Time) - Low-Power (1.8-V Core, 3.3-V I/O) Design - 3.3-V Flash Voltage JTAG Boundary Scan Support High-Performance 32-Bit CPU (TMS320C28x) - 16 x 16 and 32 x 32 MAC Operations - 16 x 16 Dual MAC - Harvard Bus Architecture - Atomic Operations - Fast Interrupt Response and Processing - Unified Memory Programming Model - Code-Efficient (in C/C++ and Assembly) On-Chip Memory - F2808: 64-KW Flash, 18-KW SARAM F2806: 32-KW Flash, 10-KW SARAM F2801: 16-KW Flash, 6-KW SARAM - 1K x 16 OTP ROM Boot ROM (4K x 16) - With Software Boot Modes - Standard Math Tables Clock and System Control - Dynamic PLL Ratio Changes Supported - On-Chip Oscillator - Clock-Fail-Detect Mode - Watchdog Timer Module Three External Interrupts (Any GPIO Pin Can Be the Interrupt Source) Peripheral Interrupt Expansion (PIE) Block That Supports up to 96 Peripheral Interrupts 128-Bit Security Key/Lock - Protects Flash/OTP - Prevents Firmware Reverse Engineering Three 32-Bit CPU-Timers Up to 32 Individually Programmable, Multiplexed General-Purpose Input / Output (GPIO) Pins
D Enhanced Control Peripherals
- Up to 16 PWM Outputs - Up to Four Capture Inputs - Up to Two Quadrature Encoder Interfaces - Up to Six 32-bit Timers - Up to Six 16-bit Timers Serial Port Peripherals - Up to 4 Serial Peripheral Interfaces (SPIs) - Up to 2 Serial Communications Interfaces (SCIs), Standard UART - Up to 2 Enhanced Controller Area Networks (eCANs) - One Inter-Integrated-Circuit (I2C) Bus 12-Bit ADC, 16 Channels - 2 x 8 Channel Input Multiplexer - Two Sample-and-Hold - Single/Simultaneous Conversions - Fast Conversion Rate: 160 ns/6.25 MSPS Advanced Emulation Features - Analysis and Breakpoint Functions - Real-Time Debug via Hardware Development Tools Include - ANSI C/C++ Compiler/Assembler/Linker - Supports TMS320C24x/240x Instructions - Code Composer Studio IDE - DSP/BIOS - JTAG Scan Controllers [Texas Instruments (TI) or Third-Party] - Evaluation Modules - Broad Third-Party Digital Motor Control Support Low-Power Modes and Power Savings - IDLE, STANDBY, HALT Modes Supported - Disable Individual Peripheral Clocks Package Options - Thin Quad Flatpack (LQFP) (2808, 2806, 2801) - MicroStar BGA (2808, 2806) Temperature Options: - A: -40C to 85C - S: -40C to 125C
D D
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D D
D D
D D D D D
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. TMS320C24x, Code Composer Studio, DSP/BIOS, and MicroStar BGA are trademarks of Texas Instruments. IEEE Standard 1149.1-1990, IEEE Standard Test-Access Port
PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice.
Copyright 2003, Texas Instruments Incorporated
POST OFFICE BOX 1443
* HOUSTON, TEXAS 77251-1443
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PRODUCT PREVIEW
TMS320F2801, TMS320F2806, TMS320F2808 DIGITAL SIGNAL PROCESSORS
SPRS230 - OCTOBER 2003
description
The TMS320F2808, TMS320F2806, and TMS320F2801 devices, members of the TMS320C28x DSP generation, are highly integrated, high-performance solutions for demanding control applications. Throughout this document, TMS320F2808, TMS320F2806, and TMS320F2801 are abbreviated as F2808, F2806, and F2801, respectively. Table 1 provides a summary of each device's features. Table 1. Hardware Features
FEATURE Instruction cycle (at 100 MHz) Single-access RAM (SARAM) (16-bit word) 3.3-V on-chip flash (16-bit word) Code security for on-chip flash Boot ROM (4K) One-time programmable (OTP) ROM External memory interface Enhanced PWM outputs (six 16-bit timer-based modules with 2 PWM outputs/module) Enhanced 32-bit CAPTURE inputs or auxiliary PWM outputs Enhanced 32-bit QEP channels (four inputs/channel) Watchdog timer 12-Bit ADC - Channels 32-Bit CPU timers SPI SCI CAN I2C Digital I/O pins (shared) External interrupts Supply voltage Packaging A: -40C to 85C Temperature options S: -40C to 125C F2808 10 ns 18 kW (L0, L1, M0, M1, H0) 64 kW Yes Yes Yes -- 12 4 2 Yes Yes 16 3 4 2 2 1 32 3 1.8-V Core, 3.3-V I/O 100 Pin Yes Yes F2806 10 ns 10 kW (L0, L1, M0, M1) 32 kW Yes Yes Yes -- 12 4 2 Yes Yes 16 3 4 2 1 1 32 3 1.8-V Core, 3.3-V I/O 100 Pin Yes Yes PP F2801 10 ns 6 kW (L0, M0, M1) 16 kW Yes Yes Yes -- 6 2 1 Yes Yes 16 3 2 1 1 1 32 3 1.8-V Core, 3.3-V I/O 100 Pin Yes Yes PP
PRODUCT PREVIEW
Product status PP L0 and L1 - 4K X 16 each single-access RAM (SARAM) (0 wait-state) M0 and M1 - 1K X 16 each SARAM (0 wait-state) H0 - 8K X 16 (1 wait-state).
TMS320C28x is a trademark of Texas Instruments. All trademarks are the property of their respective owners.
2
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* HOUSTON, TEXAS 77251-1443
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