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ST52T420B/B PDF预览

ST52T420B/B

更新时间: 2024-01-16 16:22:10
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
84页 904K
描述
8-BIT, OTPROM, 20MHz, MICROCONTROLLER, PDIP28, PLASTIC, DIP-28

ST52T420B/B 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:28
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.8具有ADC:YES
地址总线宽度:位大小:8
最大时钟频率:20 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:
JESD-30 代码:R-PDSO-G28长度:17.9 mm
I/O 线路数量:19端子数量:28
片上程序ROM宽度:8最高工作温度:85 °C
最低工作温度:-25 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not QualifiedRAM(字节):128
ROM(单词):4096ROM可编程性:OTPROM
座面最大高度:2.95 mm速度:20 MHz
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:OTHER
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

ST52T420B/B 数据手册

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ST52T410/T420/  
E420  
ST52T410/T420/E420  
®
8-BIT INTELLIGENT CONTROLLER UNIT (ICU)  
Three Timer/PWMs, ADC, WDG  
PRELIMINARY DATASHEET  
Memories  
Up to 4 Kbytes OTP  
128 bytes of RAM  
Readout Protection  
Core  
Register File Based Architecture  
55 instructions  
Hardware multiplication and division  
Decision Processor for the implementation of  
Fuzzy Logic algorithms  
Clock and Power Supply  
Up to 20 MHz clock frequency.  
Power Saving features  
Interrupts  
Up to 5 interrupt vectors  
Top Level External Interrupt (INT)  
I/O Ports  
19 I/O PINs configurable in Input and Output  
mode  
High current sink/source in all pins.  
Peripherals  
Development tools  
3 Programmable 8-bit Timer/PWMs with internal  
16-bit Prescaler featuring:  
High level Software tools  
Emulator  
– PWM output  
Low cost Programmer  
Gang Programmer  
– Input capture  
– Output compare  
– Pulse generator mode  
On-chip 8-bit Sample and Hold A/D Converter  
with 8-channel analog multiplexer (ST52T420/  
E420 only)  
Watchdog timer  
Rev. 1.6 - November 2002  
1/84  

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