电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

ST7232A(J2)TC/XXXE

产品描述8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, 10 X 10 MM, ROHS COMPLIANT, LQFP-44
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小4MB,共201页
制造商ST(意法半导体)
官网地址http://www.st.com/
下载文档 详细参数 全文预览

ST7232A(J2)TC/XXXE概述

8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, 10 X 10 MM, ROHS COMPLIANT, LQFP-44

ST7232A(J2)TC/XXXE规格参数

参数名称属性值
厂商名称ST(意法半导体)
零件包装代码QFP
包装说明LQFP,
针数44
Reach Compliance Codeunknown
具有ADCYES
其他特性ALSO OPERATES AT 3.8 V MINIMUM SUPPLY
地址总线宽度
位大小8
最大时钟频率16 MHz
DAC 通道NO
DMA 通道NO
外部数据总线宽度
JESD-30 代码S-PQFP-G44
JESD-609代码e3
长度10 mm
I/O 线路数量32
端子数量44
最高工作温度125 °C
最低工作温度-40 °C
PWM 通道YES
封装主体材料PLASTIC/EPOXY
封装代码LQFP
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE
ROM可编程性MROM
座面最大高度1.6 mm
速度8 MHz
最大供电电压5.5 V
最小供电电压3.8 V
标称供电电压5 V
表面贴装YES
技术CMOS
温度等级AUTOMOTIVE
端子面层PURE TIN
端子形式GULL WING
端子节距0.8 mm
端子位置QUAD
宽度10 mm
uPs/uCs/外围集成电路类型MICROCONTROLLER

文档预览

下载PDF文档
ST7232AK1-Auto ST7232AK2-Auto
ST7232AJ1-Auto ST7232AJ2-Auto
8-bit MCU for automotive, 16 Kbyte Flash/ROM,
10-bit ADC, 4 timers, SPI, SCI
Features
Memories
– 8K dual voltage high density Flash
(HDFlash) or ROM with read-out protection
capability. In-application programming and
in-circuit programming for HDFlash devices
– 384 bytes RAM
– HDFlash endurance: 100 cycles, data
retention: 20 years at 55°C
Clock, reset and supply management
– Clock sources: crystal/ceramic resonator
oscillators and bypass for external clock
– PLL for 2x frequency multiplication
– Four power saving modes: halt, active halt,
wait and slow
Interrupt management
– Nested interrupt controller
– 14 interrupt vectors plus TRAP and reset
– 6 external interrupt lines (on 4 vectors)
LQFP32 7 x 7
LQFP44 10 x 10
– 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, PWM and pulse
generator modes
2 communications interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface
1 analog peripheral (low current coupling)
– 10-bit ADC with up to 12 robust input ports
Instruction set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
Development tools
– Full hardware/software development
package
– In-circuit testing capability
Up to 32 I/O ports
– 32/24 multifunctional bidirectional I/O lines
– 22/17 alternate function lines
– 12/10 high sink outputs
4 timers
Table 1.
ST72F32AK1-Auto
b
O
ST72F32AK2-Auto
ST72F32AJ1-Auto
ST72F32AJ2-Auto
ST7232AK1-Auto
ST7232AK2-Auto
ST7232AJ1-Auto
ST7232AJ2-Auto
so
te
le
Device summary
Program memory - bytes RAM (stack) - bytes Operating volt. Temp. range Package
Flash 4K
LQFP32
Flash 8K
Flash 4K
LQFP44
Flash 8K
384 (256)
ROM 4K
ROM 8K
ROM 4K
LQFP44
ROM 8K
3.8V to 5.5V
-40°C to
+125°C
LQFP32
r
P
uc
od
s)
t(
bs
-O
et
l
o
P
e
od
r
s)
t(
uc
January 2008
Rev 1
1/201
www.st.com
1

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2818  736  1435  1833  1290  33  43  48  47  13 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved