ST72F321R9TCRS

更新时间： 2024-11-12 13:14:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		闪存
页数	文件大小	规格书
189页	3079K
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中文翻译

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数据手册

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ST72F321R9TCRS 数据手册

ST72321

64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,

FIVE TIMERS, SPI, SCI, I²C INTERFACE

■ Memories

– 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

– 1K to 2K RAM

– HDFlash endurance: 100 cycles, data reten-

tion: 20 years at 55°C

TQFP64

14 x 14

■ Clock, Reset And Supply Management

– Enhanced low voltage supervisor (LVD) for

main supply and auxiliary voltage detector

(AVD) with interrupt capability

– Clock sources: crystal/ceramic resonator os-

cillators, internal RC oscillator, clock security

system and bypass for external clock

TQFP64

10 x 10

TQFP44

10 x 10

– PLL for 2x frequency multiplication

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

time base interrupt, external clock with event

detector

■ 3 Communications Interfaces

Wait and Slow

■ Interrupt Management

– Nested interrupt controller

– SPI synchronous serial interface

– SCI asynchronous serial interface

– 14 interrupt vectors plus TRAP and RESET

– Top Level Interrupt (TLI) pin on 64-pin devices

– 15 external interrupt lines (on 4 vectors)

■ Up to 48 I/O Ports

– I C multimaster interface

■ 1 Analog peripheral

– 10-bit ADC with up to 16 input ports

– 48/32 multifunctional bidirectional I/O lines

– 34/22 alternate function lines

– 16/12 high sink outputs

■ Instruction Set

– 8-bit Data Manipulation

– 63 Basic Instructions

– 17 main Addressing Modes

– 8 x 8 Unsigned Multiply Instruction

■ 5 Timers

– Main Clock Controller with: Real time base,

Beep and Clock-out capabilities

– Configurable watchdog timer

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

put compares, external clock input on one tim-

er, PWM and pulse generator modes

■ Development Tools

– Full hardware/software development package

– In-Circuit Testing capability

– 8-bit PWM Auto-reload timer with: 2 input cap-

tures, 4 PWM outputs, output compare and

Device Summary

ST72F321

(R/AR/J)9

ST72F321

(R/AR/J)7

ST72F321

(R/AR)6

ST72321

(R/AR/J)9

ST72321

(R/AR/J)7

ST72321

(R/AR)6

Features

Program memory - bytes

RAM (stack) - bytes

Operating Voltage

Temp. Range

Flash 60K

2048 (256)

Flash 48K

1536 (256)

Flash 32K

1024 (256)

ROM 60K

ROM 48K

ROM 32K

2048 (256)

1536 (256)

1024 (256)

3.8V to 5.5V

up to -40°C to +125°C

TQFP64 14x14 (R), TQFP64 10x10 (AR), TQFP44 10x10 (J)

Package

Rev. 1.10

October 2004

1/189

12 3 4 5 6 7...189

中文翻译

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与ST72F321R9TCRS相关器件

型号	品牌	获取价格	描述	数据表
ST72F321R9TCXS	STMICROELECTRONICS	获取价格	8-bit MCU for automotive with 60 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I<sup>
ST72F324	STMICROELECTRONICS	获取价格	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
ST72F324BJ	STMICROELECTRONICS	获取价格	8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers
ST72F324BJ2B1	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,SDIP,42PIN,PLASTIC
ST72F324BJ2B5	STMICROELECTRONICS	获取价格	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
ST72F324BJ2B6	STMICROELECTRONICS	获取价格	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
ST72F324BJ2B7	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,SDIP,42PIN,PLASTIC
ST72F324BJ2T3	STMICROELECTRONICS	获取价格	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
ST72F324BJ2T5	STMICROELECTRONICS	获取价格	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
ST72F324BJ2T6	STMICROELECTRONICS	获取价格	5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

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