ST72F521AR9T3 Datasheet

IC型號：
ST72F521AR9T3
PDF描述：
80/64-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIME...
文件大?。?/label>
4598.43KB
PDF頁數(shù)：
215頁
芯片廠家：
STMICROELECTRONICS

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ST72F521, ST72521B

80/64-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,

FIVE TIMERS, SPI, SCI, I

C, CAN INTERFACE

鈻?/div>

Memories

鈥?32K to 60K dual voltage High Density Flash

(HDFlash) or ROM with read-out protection

capability. In-Application Programming and

In-Circuit Programming for HDFlash devices

鈥?1K to 2K RAM

鈥?HDFlash endurance: 100 cycles, data reten-

tion: 20 years at 55擄C

Clock, Reset And Supply Management

鈥?Enhanced low voltage supervisor (LVD) for

main supply and auxiliary voltage detector

(AVD) with interrupt capability

鈥?Clock sources: crystal/ceramic resonator os-

cillators, internal RC oscillator and bypass for

external clock

鈥?PLL for 2x frequency multiplication

鈥?Four power saving modes: Halt, Active-Halt,

Wait and Slow

Interrupt Management

鈥?Nested interrupt controller

鈥?14 interrupt vectors plus TRAP and RESET

鈥?Top Level Interrupt (TLI) pin

鈥?15 external interrupt lines (on 4 vectors)

Up to 64 I/O Ports

鈥?48 multifunctional bidirectional I/O lines

鈥?34 alternate function lines

鈥?16 high sink outputs

5 Timers

鈥?Main Clock Controller with: Real time base,

Beep and Clock-out capabilities

鈥?Configurable watchdog timer

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

put compares, external clock input on one tim-

er, PWM and pulse generator modes

鈥?8-bit PWM Auto-Reload timer with: 2 input

captures, 4 PWM outputs, output compare

and time base interrupt, external clock with

event detector

Features

ST72F521(M/R/AR)9

Flash 60K

2048 (256)

TQFP64

14 x 14

TQFP80

14 x 14

TQFP64

10 x 10

鈻?/div>

4 Communications Interfaces

鈥?SPI synchronous serial interface

鈥?SCI asynchronous serial interface

鈥?I

C multimaster interface

(SMbus V1.1 compliant)

鈥?CAN interface (2.0B Passive)

Analog periperal (low current coupling)

鈥?10-bit ADC with 16 input robust input ports

Instruction Set

鈥?8-bit Data Manipulation

鈥?63 Basic Instructions

鈥?17 main Addressing Modes

鈥?8 x 8 Unsigned Multiply Instruction

Development Tools

鈥?Full hardware/software development package

鈥?In-Circuit Testing capability

鈻?/div>

Device Summary

ST72F521(R/AR)6

Flash 32K

1024 (256)

ST72521B(M/R/AR)9

ROM 60K

2048 (256)

ST72521B(R/AR)6

ROM 32K

1024 (256)

Program memory - bytes

RAM (stack) - bytes

Operating Voltage

Temp. Range

Package

TQFP80 14x14 (M),

TQFP64 14x14 (R),

TQFP64 10x10 (AR)

3.8V to 5.5V

up to -40擄C to +125 擄C

TQFP80 14x14 (M),

TQFP64 14x14 (R), TQFP64

TQFP64 14x14 (R),

10x10 (AR)

TQFP64 10x10 (AR)

TQFP64 14x14 (R), TQFP64

10x10 (AR)

Rev. 5

May 2005

1/215

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