Datasheet > ST72321BJ6-AUTO

ST72321BJ6-AUTO

更新时间： 2025-07-19 02:54:11

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		闪存
页数	文件大小	规格书
247页	4181K
描述
8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ST72321BJ6-AUTO 数据手册

ST72321Bxxx-Auto

8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM,

ADC, 5 timers, SPI, SCI, I2C interface

Features

Memories

■ 32 to 60 Kbyte dual voltage High Density Flash

(HDFlash) ROM with readout protection

LQFP64

14 x 14

LQFP64

10 x 10

LQFP44

10 x 10

capability. In-application programming and in-

circuit programming for HDFlash devices

Up to 48 I/O ports

■ 1 to 2 Kbyte RAM

■ HDFlash endurance: 100 cycles, data retention

■ 48/32/24 multifunctional bidirectional I/O lines

■ 34/22/17 alternate function lines

■ 16/12/10 high sink outputs

20 years

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

oscillators, internal RC oscillator and bypass

for external clock

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

output compares, external clock input on 1

timer, PWM and pulse generator modes

■ 8-bit PWM auto-reload timer with 2 input

captures, 4 PWM outputs, output compare and

time base interrupt, external clock with event

detector

■ PLL for 2x frequency multiplication

■ 4 power saving modes: Halt, Active Halt, Wait

and Slow

Interrupt management

■ Nested interrupt controller

3 communications interfaces

■ SPI synchronous serial interface

■ SCI asynchronous serial interface

■ 14 interrupt vectors plus TRAP and RESET

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

■ 15/9 external interrupt lines (on 4 vectors)

■ I C multimaster interface

1 analog peripheral (low current coupling)

Development tools

■ 10-bit ADC with up to 16 input ports

■ Full HW/SW development pkg, ICT capability

Table 1.

Device summary

Device

Prog. memory

RAM (stack)

Oper. voltage Temp. range

Package

14x14

ST72321BR9-Auto

ST72321BAR9-Auto

ST72321BJ9-Auto

ST72321BR7-Auto

ST72321BAR7-Auto

ST72321BJ7-Auto

ST72321BR6-Auto

ST72321BAR6-Auto

ST72321BJ6-Auto

LQFP64

LQFP44

LQFP64

LQFP44

LQFP64

LQFP44

Flash/ROM

60 Kbytes

2048 (256)

bytes

10x10

14x14

10x10

14x14

10x10

Flash/ROM

48 Kbytes

1536 (256)

bytes

Up to

3.8 to 5.5V

-40 to 125°C

Flash/ROM

32 Kbytes

1024 (256)

bytes

October 2007

Rev 1

1/247

www.st.com

12 3 4 5 6 7...247

中文翻译

下载PDF

与ST72321BJ6-AUTO相关器件

型号	品牌	获取价格	描述	数据表
ST72321BJ6T5	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,44PIN,PLASTIC
ST72321BJ6T6/XXX	STMICROELECTRONICS	获取价格	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, 10 X 10 MM, PLASTIC, TQFP-44
ST72321BJ6TA	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC
ST72321BJ6TAR	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC
ST72321BJ6TAS	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC
ST72321BJ6TATR	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC
ST72321BJ6TATX	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC
ST72321BJ6TAX	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC
ST72321BJ6TC	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC
ST72321BJ6TCE	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,44PIN,PLASTIC

产品中心

服务支持

精选活动

关于我们

帮助中心

ST72321BJ6-AUTO

ST72321BJ6-AUTO 数据手册

与ST72321BJ6-AUTO相关器件

与ST72321BJ6-AUTO相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ST72321BJ6-AUTO

ST72321BJ6-AUTO 数据手册

与ST72321BJ6-AUTO相关器件

与ST72321BJ6-AUTO相关文章

您还可以找

您在本页遇到什么问题？