ST10F269 Datasheet, PDF (1/160 Pages) STMicroelectronics – 16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM

ST10F269
16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM
PRELIMINARY DATA
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.
– 100K 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
– 4.85µs CONVERSION TIME AT 40MHz CPU CLOCK
s 4-CHANNEL PWM UNIT
s SERIAL CHANNELS
– SYNCHRONOUS / ASYNCHRONOUS SERIAL
CHANNEL
– HIGH-SPEED SYNCHRONOUS CHANNEL
June 2002
PQFP144 (28 x 28 mm)
(Plastic Quad Flat Pack)
ORDER CODE: ST10F269-Q3
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 RANGE: -40 +125^°C
s 144-PIN PQFP PACKAGE
32
256K Byte
Flash Memory
CPU-Core and MAC Unit
10K Byte
XRAM
CAN1_RXD
CAN1_TXD
CAN2_RXD
CAN2_TXD
CAN1
CAN2
16
PEC
Interrupt Controller
16
16
2K Byte
Internal
RAM
Watchdog
Oscillator
and PLL
XTAL1 XTAL2
16
3.3V Voltage
Regulator
16
16
8
Port 6
8
Port 5
16
BRG
BRG
Port 3
15
Port 7
8
16
Port 8
8
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This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.