Datasheet > ST72321AR

ST72321AR

更新时间： 2024-11-11 04:50:27

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	4894K
描述
64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE

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中文翻译

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数据手册

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ST72321AR 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ST72321AR相关器件

型号	品牌	获取价格	描述	数据表
ST72321AR6	STMICROELECTRONICS	获取价格	8-BIT MCU WITH NESTED INTERRUPTS. FLASH.10-BIT ADC. FIVE TIMERS. SPI. SCI. I2C INTERFACE
ST72321AR6-Auto	STMICROELECTRONICS	获取价格	PLL for 2x frequency multiplication
ST72321AR6T1	STMICROELECTRONICS	获取价格	64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE
ST72321AR6T5	STMICROELECTRONICS	获取价格	64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE
ST72321AR6T5/XXX	STMICROELECTRONICS	获取价格	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, TQFP-64
ST72321AR6T6	STMICROELECTRONICS	获取价格	64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE
ST72321AR6T6/XXX	STMICROELECTRONICS	获取价格	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, ROHS COMPLIANT, PLASTIC, LQFP-64
ST72321AR6T7/XXX	STMICROELECTRONICS	获取价格	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, TQFP-64
ST72321AR6TC	STMICROELECTRONICS	获取价格	64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE
ST72321AR6TC/XXXS	STMICROELECTRONICS	获取价格	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, ROHS COMPLIANT, LQFP-64

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