ST72F321BAR6TARS

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
247页	4181K
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中文翻译

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数据手册

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ST72F321BAR6TARS 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

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与ST72F321BAR6TARS相关器件

型号	品牌	获取价格	描述	数据表
ST72F321BAR6TATRE	STMICROELECTRONICS	获取价格	MICROCONTROLLER
ST72F321BAR6TATRS	STMICROELECTRONICS	获取价格	MICROCONTROLLER
ST72F321BAR6TATX	STMICROELECTRONICS	获取价格	MICROCONTROLLER
ST72F321BAR6TATXE	STMICROELECTRONICS	获取价格	MICROCONTROLLER
ST72F321BAR6TATXS	STMICROELECTRONICS	获取价格	MICROCONTROLLER
ST72F321BAR6TAX	STMICROELECTRONICS	获取价格	暂无描述
ST72F321BAR6TAXE	STMICROELECTRONICS	获取价格	MICROCONTROLLER
ST72F321BAR6TAXS	STMICROELECTRONICS	获取价格	暂无描述
ST72F321BAR6TCRE	STMICROELECTRONICS	获取价格	8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C inter
ST72F321BAR6TCTRS	STMICROELECTRONICS	获取价格	MICROCONTROLLER

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