ST10F269ZX PDF预览

ST10F269ZX

更新时间: 2025-07-14 04:01:27
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 存储
页数 文件大小 规格书
184页 3265K
描述
16-BIT MCU WITH MAC UNIT, 128K to 256K BYTE FLASH MEMORY AND 12K BYTE RAM

ST10F269ZX 数据手册

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ST10F269Zx  
16-BIT MCU WITH MAC UNIT,  
128K to 256K BYTE FLASH MEMORY AND 12K BYTE RAM  
DATASHEET  
HIGH PERFORMANCE 32 OR 40 MHZ CPU WITH  
DSP FUNCTION  
– 16-bit CPU With 4-stage Pipeline  
– 50ns (or 62.5ns) Instruction Cycle Time at 40MHz (or  
32MHz) Max CPU Clock  
– Multiply/accumulate Unit (Mac) 16 X 16-bit Multipli-  
cation, 40-bit Accumulator  
PQFP144 (28 x 28  
mm) (Plastic Quad Flat Pack)  
– Repeat Unit  
– Enhanced Boolean Bit Manipulation Facilities  
– Additional Instructions to Support HLL and Operat-  
ing Systems  
– Single-cycle Context Switching Support  
MEMORY ORGANIZATION  
TQFP144 (20 x 20 x 1.40 mm) (Thin Quad Flat Pack)  
– 128K or 256K Byte On-chip Flash Memory Single Volt-  
age With Erase/program Controller  
TWO CAN 2.0B INTERFACES OPERATING ON  
ONE OR TWO CAN BUSSES (30 OR 2x15  
MESSAGE OBJECTS)  
– Up to 1K Erasing/programming Cycles  
FAIL-SAFE PROTECTION  
– Programmable Watchdog Timer  
– Oscillator Watchdog  
– Up to 16 MByte Linear Address Space For Code And  
Data (5 MBytes With CAN)  
– 2K Byte On-chip Internal RAM (IRAM)  
– 10K Byte On-chip Extension RAM (XRAM)  
FAST AND FLEXIBLE BUS  
ON-CHIP BOOTSTRAP LOADER  
CLOCK GENERATION  
– Programmable External Bus Characteristics for Dif-  
ferent Address Ranges  
– On-chip PLL  
– Direct or Prescaled Clock Input  
REAL TIME CLOCK  
– 8-bit or 16-bit External Data Bus  
– Multiplexed or Demultiplexed External Address/data  
Buses  
UP TO 111 GENERAL PURPOSE I/O LINES  
– Individually Programmable as Input, Output or Spe-  
cial Function  
– Five Programmable Chip-select Signals  
– Hold-acknowledge Bus Arbitration Support  
INTERRUPT  
– Programmable Threshold (Hysteresis)  
IDLE AND POWER DOWN MODES  
– 8-channel Peripheral Event Controller for Single Cy-  
cle Interrupt Driven Data Transfer  
SINGLE VOLTAGE SUPPLY: 5V ±10% (EMBEDDED  
REGULATOR FOR 2.7 or 3.3 V CORE SUPPLY).  
– 16-priority-level Interrupt System with 56 Sources,  
Sampling Rate Down to 25ns at 40MHz (31.25ns at  
32MHz)  
°
TEMPERATURE RANGES: -40 +125 C / -40 to 85°C  
144-PIN PQFP/TQFP PACKAGES  
16  
32  
TIMERS  
2K Byte  
Internal  
RAM  
128K or 256KByte  
Flash Memory  
16  
CPU-Core and MAC Unit  
– Two Multi-functional General Purpose Timer Units  
with 5 Timers  
Watchdog  
16  
10K Byte  
XRAM  
TWO 16-CHANNEL CAPTURE / COMPARE UNITS  
A/D CONVERTER  
PEC  
Oscillator  
and PLL  
CAN1_RXD  
CAN1_TXD  
CAN1  
CAN2  
XTAL1  
XTAL2  
– 16-channel 10-bit  
16  
Interrupt Controller  
Voltage  
Regulator  
3.3V  
CAN2_RXD  
CAN2_TXD  
– 4.85µs Conversion Time at 40MHz CPU Clock  
(6.06µs at 32MHz)  
4-CHANNEL PWM UNIT  
16  
16  
SERIAL CHANNELS  
– Synchronous / Asynchronous Serial Channel  
– High-speed Synchronous Channel  
16  
BRG  
Port 3  
BRG  
8
Port 6  
Port 5  
16  
Port 7  
8
Port 8  
8
15  
8
September 2003  
1/184  

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