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ST72T121J2T3S PDF预览

ST72T121J2T3S

更新时间: 2024-11-01 22:33:23
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 可编程只读存储器电动程控只读存储器
页数 文件大小 规格书
92页 585K
描述
8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS

ST72T121J2T3S 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:PLASTIC, TQFP-44
针数:44Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:5.84
具有ADC:NO地址总线宽度:
位大小:8CPU系列:ST72
最大时钟频率:8 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:
JESD-30 代码:S-PQFP-G44JESD-609代码:e4
长度:10 mmI/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 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装等效代码:QFP44,.47SQ,32封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 V认证状态:Not Qualified
RAM(字节):384ROM(单词):8192
ROM可编程性:OTPROM座面最大高度:1.6 mm
速度:4 MHz子类别:Microcontrollers
最大压摆率:20 mA最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:5 V
表面贴装:YES技术:HCMOS
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

ST72T121J2T3S 数据手册

 浏览型号ST72T121J2T3S的Datasheet PDF文件第2页浏览型号ST72T121J2T3S的Datasheet PDF文件第3页浏览型号ST72T121J2T3S的Datasheet PDF文件第4页浏览型号ST72T121J2T3S的Datasheet PDF文件第5页浏览型号ST72T121J2T3S的Datasheet PDF文件第6页浏览型号ST72T121J2T3S的Datasheet PDF文件第7页 
ST72E121  
ST72T121  
8-BIT MCU WITH 8 TO 16K OTP/EPROM,  
384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS  
DATASHEET  
User Program Memory (OTP/EPROM):  
8 to 16K bytes  
Data RAM: 384 to512 bytes including 256 bytes  
of stack  
Master Reset and Power-On Reset  
Low Voltage Detector (LVD) Reset option  
Run and Power Saving modes  
32 multifunctional bidirectional I/O lines:  
– 9 programmable interrupt inputs  
– 4 high sink outputs  
PSDIP42  
– 13 alternate functions  
– EMI filtering  
Software or Hardware Watchdog (WDG)  
Two 16-bit Timers, each featuring:  
1)  
– 2 Input Captures  
1)  
– 2 Output Compares  
– External Clock input (on Timer A)  
– PWM and Pulse Generator modes  
CSDIP42W  
Synchronous Serial Peripheral Interface (SPI)  
Asynchronous Serial Communications Interface  
(SCI)  
8-bit Data Manipulation  
63 basic Instructions and 17 main Addressing  
Modes  
8 x 8 Unsigned Multiply Instruction  
True Bit Manipulation  
TQFP44  
Complete Development Support on DOS/  
WINDOWSTM Real-Time Emulator  
(See ordering information at the end of datasheet)  
Full Software Package on DOS/WINDOWSTM  
(C-Compiler, Cross-Assembler, Debugger)  
Note: 1. One only on Timer A.  
Device Summary  
Features  
ST72T121J2  
ST72T121J4  
Program Memory - bytes  
RAM (stack) - bytes  
Peripherals  
8K  
384 (256)  
16K  
512 (256)  
Watchdog, Timers, SPI, SCI and optional Low Voltage Detector Reset  
Operating Supply  
CPU Frequency  
Temperature Range  
Package  
3 to 5.5 V  
8MHz max (16MHz oscillator) - 4MHz max over 85°C  
- 40°C to + 125°C  
TQFP44 - SDIP42  
OTP/EPROM Devices  
ST72T121J4/ST72E121J4  
Note: The ROM versions are supported by the ST72124 family.  
Rev. 1.7  
1/92  
September 1999  
1

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