ST72311R7T1S(2003) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72311R7T1S
(Rev.:2003)

8-BIT MCU WITH NESTED INTERRUPTS, EEPROM, ADC, 16-BIT TIMERS, 8-BIT PWM ART, SPI, SCI, CAN INTERFACES

STMicroelectronics 

ST72311R, ST72511R, ST72532R

8-BIT MCU WITH NESTED INTERRUPTS, EEPROM, ADC,

16-BIT TIMERS, 8-BIT PWM ART, SPI, SCI, CAN INTERFACES

s Memories

– 16K to 60K bytes Program memory

(ROM,OTP and EPROM)

with read-out protection

– 256 bytes E2PROM Data memory

(only on ST72532R4)

– 1024 to 2048 bytes RAM

s Clock, Reset and Supply Management

– Enhanced reset system

– Low voltage supply supervisor

– Clock sources: crystal/ceramic resonator os-

cillator or external clock

– Beep and Clock-out capability

– 4 Power Saving Modes: Halt, Active-Halt,

Wait and Slow

s Interrupt Management

– Nested interrupt controller

– 13 interrupt vectors plus TRAP and RESET

– 15 external interrupt lines (on 4 vectors)

– TLI dedicated top level interrupt pin

s 48 I/O Ports

– 48 multifunctional bidirectional I/O lines

– 32 alternate function lines

– 12 high sink outputs

s 5 Timers

– Configurable watchdog timer

– Real time clock timer

– One 8-bit auto-reload timer with 4 independ-

ent PWM output channels, 2 output compares

and external clock with event detector (except

on ST725x2R4)

TQFP64

14 x 14

– Two 16-bit timers with: 2 input captures, 2 out-

put compares, external clock input on one tim-

er, PWM and Pulse generator modes

s 3 Communications Interfaces

– SPI synchronous serial interface

– SCI asynchronous serial interface

– CAN interface (except on ST72311Rx)

s 1 Analog peripheral

– 8-bit ADC with 8 input channels

s Instruction Set

– 8-bit data manipulation

– 63 basic instructions

– 17 main addressing modes

– 8 x 8 unsigned multiply instruction

– True bit manipulation

s Development Tools

– Full hardware/software development package

Device Summary

Features

ST72T511R9 ST72T511R7 ST72T511R6 ST72T311R9 ST72T311R7 ST72T311R6 ST72T532R4

Program memory - bytes

RAM (stack) - bytes

EEPROM - bytes

Peripherals

Operating Supply

CPU Frequency

Operating Temperature

Packages

60K

2048 (256)

-

48K

1536 (256)

-

32K

1024 (256)

-

60K

2048 (256)

-

48K

1536 (256)

-

32K

1024 (256)

-

Watchdog, two 16-bit timers, 8-bit PWM ART, Watchdog, two 16-bit timers, 8-bit PWM ART,

SPI, SCI, CAN, ADC

SPI, SCI, ADC

3.0V to 5.5V

2 to 8 MHz (with 4 to 16 MHz oscillator)

-40°C to +85°C (-40°C to +105/125°C optional)

TQFP64

16K

1024 (256)

256

Watchdog, two

16-bit timers,

SPI, SCI, CAN,

ADC

3.0 to 5.5V 1)

2 to 4 MHz 1)

Note 1. See Section 12.3.1 on page 119 for more information on VDD versus fOSC.

Rev. 2.7

April 2003

1/152

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