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| ST7250 8-BIT MCU FOR CAN WITH 32K ROM, 1K RAM, EEPROM, ADC, WDG, PWM/BRM, 2 TIMERS, SPI AND SCI INTERFACES BRIEF DATA s s s s s s s s s s s s s s s s s s s s s s s s s 4.5V to 5.5V Supply Operating Range 16 MHz Maximum Oscillator Frequency 8 MHz Maximum Internal Clock Frequency Fully Static operation -40C to + 85C Temperature Range Run, Wait, Slow, Halt and RAM Retention modes User ROM/OTP: up to 32 Kbytes Data RAM: up to 1 Kbytes, including 256 bytes stack Data EEPROM: up to 384 bytes 64 pin PQFP package 48 multifunctional bidirectional I/O lines: - 15 Programmable Interrupt inputs - 8 Analog alternate inputs - 4x15mA outputs - 25 Alternate functions - EMI filtering Two 16-bit Timers, each featuring: - 2 Input Captures - 2 Output Compares - External Clock input (on Timer 1) - PWM and Pulse Generator modes CAN peripheral 8-bit Analog-to-Digital Converter Programmable Watchdog for system integrity 4x10-bit PWM Pulse Width Modulation outputs Synchronous Serial Peripheral Interface Asynchronous Serial Communications Interface Master Reset and Power-On Reset 8-bit Data Manipulation 63 basic Instructions and 17 main Addressing Modes 8 x 8 Unsigned Multiply Instruction True Bit Manipulation Complete Development Support on DOS/ WINDOWSTM Real-Time Emulator TM Full Software Package on DOS/WINDOWS (C-Compiler, Cross-Assembler, Debugger) PQFP64 Device Summary Features ROM bytes RAM bytes EEPROM Timers PWM WDG SCIP SPI CAN ADC Package ST7250A6 32 Kbytes 1 Kbytes 384 bytes 2 1 1 (Hardware) 1 1 1 1 PQFP64 ST7250B4 20 Kbytes 512 bytes 256 bytes 2 1 1 (Hardware) 1 1 1 1 PQFP64 Rev. 1.2 October 1997 This is preliminary information on a new product in development orundergoing evaluation. Detailsare subject to change without notice. 1/1 1 |
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