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ST72141K2B1/XXX PDF预览

ST72141K2B1/XXX

更新时间: 2024-11-24 09:46:31
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 时钟微控制器光电二极管外围集成电路
页数 文件大小 规格书
132页 815K
描述
8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP32, 0.400 INCH, SHRINK, PLASTIC, DIP-32

ST72141K2B1/XXX 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:DIP
包装说明:0.400 INCH, SHRINK, PLASTIC, DIP-32针数:32
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.84具有ADC:YES
地址总线宽度:位大小:8
CPU系列:ST72最大时钟频率:16 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:R-PDIP-T32
JESD-609代码:e3长度:27.94 mm
I/O 线路数量:14端子数量:32
片上程序ROM宽度:8最高工作温度:70 °C
最低工作温度:PWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:SDIP
封装等效代码:SDIP32,.4封装形状:RECTANGULAR
封装形式:IN-LINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
RAM(字节):256ROM(单词):8192
ROM可编程性:MROM座面最大高度:5.08 mm
速度:8 MHz子类别:Microcontrollers
最大压摆率:12 mA最大供电电压:5.5 V
最小供电电压:4 V标称供电电压:5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Tin (Sn)
端子形式:THROUGH-HOLE端子节距:1.778 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10.16 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER

ST72141K2B1/XXX 数据手册

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ST72141K  
8-BIT MCU WITH ELECTRIC-MOTOR CONTROL,  
ADC, 16-BIT TIMERS, SPI INTERFACE  
PRELIMINARY DATA  
Memories  
– 8K Program memory  
(ROM/OTP/EPROM)  
– 256 Bytes RAM  
Clock, Reset and Supply Management  
– Enhanced reset system  
– Low voltage supply supervisor  
– 3 Power saving modes  
14 I/O Ports  
– 14 multifunctional bidirectional I/O lines with:  
External interrupt capability (2 vectors), 13 al-  
ternate function lines, 3 high sink outputs  
SDIP32  
SO34S  
Motor Control peripheral  
– 6 PWM output channels  
– Emergency pin to force outputs to HiZ state  
– 3 analog inputs for rotor position detection  
with no need for additional sensors  
– Comparator for current limitation  
3 Timers  
– Two 16-bit timers with: 2 input captures, 2 out-  
put compares, external clock input, PWM and  
Pulse generator modes  
– Watchdog timer for system integrity  
Communications Interface  
Instruction Set  
– SPI synchronous serial interface  
Analog Peripheral  
– 8-bit data manipulation  
– 63 basic instructions  
– 17 main addressing modes  
– 8 x 8 unsigned multiply instruction  
– True bit manipulation  
– 8-bit ADC with 8 input pins  
Development Tools  
– Full hardware/software development package  
Device Summary  
Features  
ST72141K2  
Program memory - bytes  
RAM (stack) - bytes  
8K  
256 (64)  
Motor control,  
Watchdog, Two 16-bit timers,  
SPI, ADC  
Peripherals  
Operating Supply  
4V to 5.5V  
CPU Frequency  
Operating Temperature  
Packages  
4 or 8 MHz (with 8 or 16 MHz oscillator)  
-40°C to +85°C  
SO34 / SDIP32  
Rev. 1.5  
1/132  
June 2000  
This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice.  
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