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SH79F166AP044PR Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers

Part # SH79F166AP044PR
Description  Enhanced 8051 microcontroller with 10-bit ADC
PDF  113 Pages
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Manufacturer  ETC1 [List of Unclassifed Manufacturers]
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SH79F166AP044PR Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers

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SH79F166A
带10位ADC的增强型8051微控制器
1
V2.2
1.
特性
基于8051指令流水线结构的8位单片机
Flash ROM:16K字节
RAM:内部256字节,外部256字节,LCD RAM 19字节
类EEPROM:1024字节
工作电压:
fOSC = 32.768kHz - 12MHz,VDD = 2V - 5.5V
振荡器(代码选项):
- 晶体谐振器:32.768kHz
- 晶体谐振器:2MHz - 12MHz
- 陶瓷谐振器:2MHz - 12MHz
- 内部RC振荡器:12MHz(±2%)/128K
41个CMOS双向I/O管脚
2个可选择的开漏极I/O口
I/O内建上拉电阻
4个16位定时器/计数器:T2,T3,T4和T5
一个12位PWM定时器
中断源:
- 定时器2,3,4,5
- 外部中断0,1,2,3
- 外部中断4:4输入
- ADC,EUART,SCM,LPD
- PWM
EUART0
8通道10位模数转换器(ADC),内建比较功能
内建蜂鸣器
LED驱动器:
- 8 X 8段(1/8占空比)
- 4 X 8段(1/4占空比)
LCD驱动器:
- 8 X 19段(1/8占空比,1/4偏置)
- 4 X 19段(1/4占空比,1/3偏置)
内建低电压复位功能(LVR)(代码选项)
- LVR电压1:4.3V
- LVR电压2:2.1V
CPU机器周期:
1个振荡周期
看门狗定时器(WDT)
预热计数器
支持省电运行模式:
- 空闲模式
- 掉电模式
Flash型
封装:QFP44/LQFP44
2.
概述
SH79F166A是一种高速高效率8051可兼容单片机。
在同样振荡频率下,较之传统的8051芯片它有着运行更快速的优越特性。
SH79F166A保留了标准8051芯片的大部分特性。这些特性包括内置256字节RAM,1个UART和外置中断INT0,INT1,INT2
和INT3。此外,SH79F166A还集成了外部256字节RAM,可兼容8052芯片的16位定时器/计数器(Timer2)。该单片机还包括
适合于程序和数据的16K字节Flash块。
SH79F166A不仅集成了如EUART等标准通讯模块,此外还集成了LCD驱动器,具有内建比较功能的ADC,PWM定时器等
模块。
为了达到高可靠性和低功耗,SH79F166A内建看门狗定时器,低电压复位功能及系统时钟监控功能。此外SH79F166A还提
供了2种低功耗省电模式。


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