|
ST10F269ZX Datasheet, PDF (1/184 Pages) STMicroelectronics – 16-BIT MCU WITH MAC UNIT, 128K to 256K BYTE FLASH MEMORY AND 12K BYTE RAM | |||
|
ST10F269Zx
16-BIT MCU WITH MAC UNIT,
128K to 256K BYTE FLASH MEMORY AND 12K BYTE RAM
DATASHEET
â HIGH PERFORMANCE 32 OR 40 MHZ CPU WITH
DSP FUNCTION
â 16-bit CPU With 4-stage Pipeline
â 50ns (or 62.5ns) Instruction Cycle Time at 40MHz (or
32MHz) Max CPU Clock
â Multiply/accumulate Unit (Mac) 16 X 16-bit Multipli-
cation, 40-bit Accumulator
â Repeat Unit
â Enhanced Boolean Bit Manipulation Facilities
â Additional Instructions to Support HLL and Operat-
ing Systems
â Single-cycle Context Switching Support
â MEMORY ORGANIZATION
â 128K or 256K Byte On-chip Flash Memory Single Volt-
age With Erase/program Controller
â Up to 1K Erasing/programming Cycles
â Up to 16 MByte Linear Address Space For Code And
Data (5 MBytes With CAN)
â 2K Byte On-chip Internal RAM (IRAM)
â 10K Byte On-chip Extension RAM (XRAM)
â FAST AND FLEXIBLE BUS
â Programmable External Bus Characteristics for Dif-
ferent Address Ranges
â 8-bit or 16-bit External Data Bus
â Multiplexed or Demultiplexed External Address/data
Buses
â Five Programmable Chip-select Signals
â Hold-acknowledge Bus Arbitration Support
â INTERRUPT
â 8-channel Peripheral Event Controller for Single Cy-
cle Interrupt Driven Data Transfer
â 16-priority-level Interrupt System with 56 Sources,
Sampling Rate Down to 25ns at 40MHz (31.25ns at
32MHz)
â TIMERS
â Two Multi-functional General Purpose Timer Units
with 5 Timers
â TWO 16-CHANNEL CAPTURE / COMPARE UNITS
â A/D CONVERTER
â 16-channel 10-bit
â 4.85µs Conversion Time at 40MHz CPU Clock
(6.06µs at 32MHz)
â 4-CHANNEL PWM UNIT
â SERIAL CHANNELS
â Synchronous / Asynchronous Serial Channel
â High-speed Synchronous Channel
PQFP144 (28 x 28 mm) (Plastic Quad Flat Pack)
TQFP144 (20 x 20 x 1.40 mm) (Thin Quad Flat Pack)
â TWO CAN 2.0B INTERFACES OPERATING ON
ONE OR TWO CAN BUSSES (30 OR 2x15
MESSAGE OBJECTS)
â FAIL-SAFE PROTECTION
â Programmable Watchdog Timer
â Oscillator Watchdog
â ON-CHIP BOOTSTRAP LOADER
â CLOCK GENERATION
â On-chip PLL
â Direct or Prescaled Clock Input
â REAL TIME CLOCK
â UP TO 111 GENERAL PURPOSE I/O LINES
â Individually Programmable as Input, Output or Spe-
cial Function
â Programmable Threshold (Hysteresis)
â IDLE AND POWER DOWN MODES
â SINGLE VOLTAGE SUPPLY: 5V ±10% (EMBEDDED
REGULATOR FOR 2.7 or 3.3 V CORE SUPPLY).
â TEMPERATURE RANGES: -40 +125°C / -40 to 85°C
â 144-PIN PQFP/TQFP PACKAGES
32
128K or 256KByte
Flash Memory
CPU-Core and MAC Unit
16
16
2K Byte
Internal
RAM
10K Byte
XRAM
CAN1_RXD
CAN1_TXD
CAN2_RXD
CAN2_TXD
CAN1
CAN2
16
Watchdog
PEC
Oscillator
and PLL
Interrupt Controller
XTAL1 XTAL2
16
3.3V Voltage
Regulator
16
16
8
Port 6
8
Por t 5
16
BRG
BRG
Port 3
15
Port 7
8
16
Port 8
8
September 2003
1/184
|
▷ |