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ST10F269Z2Q3 Scheda tecnica(PDF) 1 Page - STMicroelectronics |
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ST10F269Z2Q3 Scheda tecnica(HTML) 1 Page - STMicroelectronics |
1 / 161 page 1/161 ST10F269Z2Qx August 2002 s HIGH PERFORMANCE 40MHz CPU WITH DSP FUNCTION – 16-BIT CPU WITH 4-STAGE PIPELINE – 50ns INSTRUCTION CYCLE TIME AT 40MHz MAX CPU CLOCK – MULTIPLY/ACCUMULATE UNIT (MAC) 16 x 16-BIT MULTIPLICATION, 40-BIT ACCUMULATOR – REPEAT UNIT – ENHANCED BOOLEAN BIT MANIPULATION FA- CILITIES – ADDITIONAL INSTRUCTIONS TO SUPPORT HLL AND OPERATING SYSTEMS – SINGLE-CYCLE CONTEXT SWITCHING SUP- PORT s MEMORY ORGANIZATION – 256K BYTE ON-CHIP FLASH MEMORY SINGLE VOLTAGE WITH ERASE/PROGRAM CONTROLLER – UP TO 1K ERASING/PROGRAMMING CYCLES – UP TO 16M BYTE LINEAR ADDRESS SPACE FOR CODE AND DATA (5M BYTES WITH CAN) – 2K BYTE ON-CHIP INTERNAL RAM (IRAM) – 10K BYTE ON-CHIP EXTENSION RAM (XRAM) s FAST AND FLEXIBLE BUS – PROGRAMMABLE EXTERNAL BUS CHARACTE- RISTICS FOR DIFFERENT ADDRESS RANGES – 8-BIT OR 16-BIT EXTERNAL DATA BUS – MULTIPLEXED OR DEMULTIPLEXED EXTERNAL ADDRESS/DATA BUSES – FIVE PROGRAMMABLE CHIP-SELECT SIGNALS – HOLD-ACKNOWLEDGE BUS ARBITRATION SUP- PORT s INTERRUPT – 8-CHANNEL PERIPHERAL EVENT CONTROLLER FOR SINGLE CYCLE INTERRUPT DRIVEN DATA TRANSFER – 16-PRIORITY-LEVEL INTERRUPT SYSTEM WITH 56 SOURCES, SAMPLING RATE DOWN TO 25ns s TIMERS – TWO MULTI-FUNCTIONAL GENERAL PURPOSE TIMER UNITS WITH 5 TIMERS s TWO 16-CHANNEL CAPTURE / COMPARE UNITS s A/D CONVERTER – 16-CHANNEL 10-BIT – 4.85 µs CONVERSION TIME AT 40MHz CPU CLOCK s 4-CHANNEL PWM UNIT s SERIAL CHANNELS – SYNCHRONOUS / ASYNCHRONOUS SERIAL CHANNEL – HIGH-SPEED SYNCHRONOUS CHANNEL s TWO CAN 2.0B INTERFACES OPERATING ON ONE OR TWO CAN BUSSES (30 OR 2x15 MESSAGE OBJECTS) s FAIL-SAFE PROTECTION – PROGRAMMABLE WATCHDOG TIMER – OSCILLATOR WATCHDOG s ON-CHIP BOOTSTRAP LOADER s CLOCK GENERATION – ON-CHIP PLL – DIRECT OR PRESCALED CLOCK INPUT s REAL TIME CLOCK s UP TO 111 GENERAL PURPOSE I/O LINES – INDIVIDUALLY PROGRAMMABLE AS INPUT, OUTPUT OR SPECIAL FUNCTION – PROGRAMMABLE THRESHOLD (HYSTERESIS) s IDLE AND POWER DOWN MODES s SINGLE VOLTAGE SUPPLY: 5V ±10% (EMBEDDED REGULATOR FOR 3.3 V CORE SUPPLY). s TEMPERATURE RANGES: -40 +125°C, -40 to 85°C s 144-PIN PQFP PACKAGE PQFP144 (28 x 28 mm) (Plastic Quad Flat Pack) CAN2_TXD CAN1_TXD CAN1_RXD CAN2_RXD Port 6 Port 5 Port 3 BRG CPU-Core and MAC Unit Internal RAM Watchdog Interrupt Controller 8 32 16 PEC 16 16 CAN1 Port 7 Port 8 BRG 16 Oscillator 16 16 256K Byte and PLL Flash Memory XTAL1 XTAL2 2K Byte 16 15 8 8 8 16 3.3V Voltage Regulator 10K Byte XRAM CAN2 16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM PRELIMINARY DATA This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. |
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