st10f272b STMicroelectronics, st10f272b Datasheet

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st10f272b

Manufacturer Part Number

st10f272b

Description

16-bit Mcu With 256 Kbyte Flash Memory And 12/20 Kbyte Ram

Manufacturer

STMicroelectronics

Datasheet

1.ST10F272B.pdf (181 pages)

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Download datasheet (2Mb)

Features

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July 2006

16-bit CPU with DSP functions

– 31.25ns instruction cycle time at 64MHz

– 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)

– 10/18 Kbyte extension RAM (XRAM)

– Programmable external bus configuration &

– Five programmable chip-select signals

– Hold-acknowledge bus arbitration support

Interrupt

– 8-channel peripheral event controller for

– 16-priority-level interrupt system with 56

Timers

– Two multi-functional general purpose timer

Two 16-channel capture / compare units

4-channel PWM unit + 4-channel XPWM

16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM

max 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 15.6ns

units with 5 timers

2

C)

Rev 1

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A/D converter

– 24-channel 10-bit

– 3 µs minimum conversion time

Serial channels

– Two synch. / asynch. serial channels

– Two high-speed synchronous channels

– One I

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%

PQFP144 (28 x 28 x 3.4mm)

(Plastic Quad Flat Package)

or special function

2

C standard interface

ST10F272B

ST10F272E

TQFP144 (20 x 20 x 1.4mm)

(Thin Quad Flat Package)

www.st.com

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