F273-CEG-T-TR 查看數據表（PDF） - STMicroelectronics

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F273-CEG-T-TR

16-bit MCU with 512 Kbyte Flash memory and 36 Kbyte RAM

STMicroelectronics 

ST10F273E

16-bit MCU with 512 Kbyte Flash memory and 36 Kbyte RAM

Feature summary

■ High performance 16-bit CPU with DSP

functions

– 31.25ns instruction cycle time at 64 MHz

max CPU clock

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

multiplication, 40-bit accumulator

– Enhanced boolean bit manipulations

– Single-cycle context switching support

■ Memory organization

– 512 Kbyte on-chip Flash memory single

voltage with erase/program controller (full

performance, 32-bit fetch)

– 100K erasing/programming cycles.

– Up to 16 Mbyte linear address space for

code and data (5 Mbytes with CAN or I2C)

– 2 Kbyte on-chip internal RAM (IRAM)

– 34 Kbyte on-chip extension RAM (XRAM)

– Programmable external bus configuration &

characteristics for different address ranges

– 5 programmable chip-select signals

– Hold-acknowledge bus arbitration support

■ 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 15.6ns

■ Timers

– 2 multifunctional general purpose timer

units with 5 timers

■ Two 16-channel capture / compare units

■ 4-channel PWM unit + 4-channel XPWM

PQFP144 (28 x 28 x 3.4mm) TQFP144 (20 x 20 x 1.4mm)

(Plastic Quad Flat Package)

(Thin Quad Flat Package)

■ A/D Converter

– 24-channel 10-bit

– 3µs Minimum conversion time

■ Serial channels

– 2 synch. / asynch. serial channels

– 2 high-speed synchronous channels

– I2C standard interface

■ 2 CAN 2.0B interfaces operating on 1 or 2 CAN

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

■ Fail-safe protection

– Programmable watchdog timer

– Oscillator watchdog

■ On-chip bootstrap loader

■ Clock generation

– On-chip PLL and 4 to 12 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

or special function

– Programmable threshold (hysteresis)

■ Idle, power down and stand-by modes

■ Single voltage supply: 5 V ±10%.

Order codes

Part number

F273-CEG-P

F273-CEG-P-TR

F273-CEG-T

F273-CEG-T-TR

Package

PQFP144

TQFP144

Packing

Tray

Tape & Reel

Tray

Tape & Reel

Temperature

range(°C)

-40 to +125

-40 to +125

-40 to +105

CPU frequency

range (MHz)

1 to 64

1 to 40

1 to 48

May 2006

Rev 1

1/179

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