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ST72T121J4T6S PDF预览

ST72T121J4T6S

更新时间: 2024-11-01 22:34:23
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 微控制器和处理器外围集成电路可编程只读存储器电动程控只读存储器时钟
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

ST72T121J4T6S 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:5.82
Is Samacsys:N具有ADC:NO
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:S-PQFP-G44
JESD-609代码:e0长度:10 mm
I/O 线路数量:32端子数量:44
最高工作温度:85 °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:5 V
认证状态:Not QualifiedRAM(字节):512
ROM(单词):16384ROM可编程性:OTPROM
座面最大高度:1.6 mm速度:8 MHz
子类别:Microcontrollers最大供电电压:5.5 V
最小供电电压:3.5 V标称供电电压:5 V
表面贴装:YES技术:HCMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
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

ST72T121J4T6S 数据手册

 浏览型号ST72T121J4T6S的Datasheet PDF文件第2页浏览型号ST72T121J4T6S的Datasheet PDF文件第3页浏览型号ST72T121J4T6S的Datasheet PDF文件第4页浏览型号ST72T121J4T6S的Datasheet PDF文件第5页浏览型号ST72T121J4T6S的Datasheet PDF文件第6页浏览型号ST72T121J4T6S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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