ST10F272M-4Q3 STMICROELECTRONICS [STMicroelectronics], ST10F272M-4Q3 Datasheet

ST10F272M-4Q3

Manufacturer Part Number

ST10F272M-4Q3

Description

16-bit MCU with 256 Kbyte Flash memory and 20 Kbyte RAM

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.ST10F272M-4Q3.pdf (175 pages)

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Features

■

May 2007

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

16-bit CPU with DSP functions

– 50ns instruction cycle time at 40 MHz max

– Multiply/accumulate unit (MAC) 16 x 16-bit

– Enhanced boolean bit manipulations

– Single-cycle context switching support

On-chip memories

– 256 Kbyte Flash memory (32-bit fetch)

– Single voltage Flash memories with

– Up to 16 Mbyte linear address space for

– 2 Kbyte internal RAM (IRAM)

– 18 Kbyte extension RAM (XRAM)

– Programmable external bus configuration &

– 5 programmable chip-select signals

– Hold-acknowledge bus arbitration support

Interrupt

– 8-channel peripheral event controller for

– 16-priority-level interrupt system with 56

Timers

– 2 multi-functional general purpose timer

Two 16-channel capture / compare units

Serial channels

– 2 synch. / asynch. serial channels

– 2 high-speed synchronous channels

– One I

CPU clock

multiplication, 40-bit accumulator

erase/program controller and 100K

erasing/programming cycles.

code and data (5 Mbytes with CAN or I

characteristics for different address ranges

single cycle interrupt driven data transfer

sources, sampling rate down to 25ns

units with 5 timers

16-bit MCU with 256 Kbyte Flash memory and 20 Kbyte RAM

C standard interface

Rev 1

■

PQFP144 (28 x 28 x 3.4mm)

(Plastic Quad Flat Package)

24-channel A/D converter

– 16-channel 10-bit, accuracy +/-2LSB

– 8-channel 10-bit, accuracy +/-5LSB

– 4.85 µs minimum conversion time

4-channel PWM unit + 4-channel XPWM

2 CAN 2.0B interfaces operating on 1 or 2 CAN

busses (64 or 2x32 message, C-CAN version)

Fail-safe protection

– Programmable watchdog timer

– Oscillator watchdog

On-chip bootstrap loader

Clock generation

– On-chip PLL with 4 to 8 MHz oscillator

– Direct or prescaled clock input

Real time clock and 32 kHz on-chip oscillator

Up to 111 general purpose I/O lines

– Individually programmable as input, output

– Programmable threshold (hysteresis)

Idle, power-down and stand-by modes

Single voltage supply: 5V ±10% (embedded

regulator for 1.8V core supply)

Temperature range: -40 to +125°C

or special function

(Low Profile Quad Flat Package)

ST10F272M

LQFP144 (20 x 20 x 1.4mm)

Preliminary Data

www.st.com

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