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What is N79E8251?

This electronic component, produced by the manufacturer "Li Chao", performs the same function as "(N79E8221 - N79E8251) Economy 8 FLASH MCU".


N79E8251 Datasheet PDF - Li Chao

Part Number N79E8251
Description (N79E8221 - N79E8251) Economy 8 FLASH MCU
Manufacturers Li Chao 
Logo Li Chao Logo 


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N79E8251/8241/8231/8221
集成I2C,UART,EEPROM,ADC,PWM,CMP
www.dycmcu.com
经济型8位FLASH单片机
N79A82X1规格书 Rev.1.20
选型指南
产品型号
N79A8251D20
N79A8251S20
N79A8241D20
N79A8241S20
N79A8231D20
N79A8231S20
N79A8231D16
N79A8231D14
N79A8221D20
N79A8221S20
存储器
NVM
FLASH
容量
I/O
(MIN/MAX)
16KB/256 256B 18/16
16KB/256 256B 18/16
8KB/256 256B 18/16
8KB/256 256B 18/16
4KB/128 128B 18/16
4KB/128 128B 18/16
4KB/128 128B 14/12
4KB/128 128B 12/10
2KB/128 128B 18/16
2KB/128 128B 18/16
接口
UART/I2C
UART/I2C
UART/I2C
UART/I2C
UART/I2C
UART/I2C
UART/I2C
UART/I2C
UART/I2C
UART/I2C
ADC
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
3x10Bit
1x10Bit
4x10Bit
4x10Bit
比较
PWM
4CH
4CH
4CH
4CH
4CH
4CH
3CH
2CH
4CH
4CH
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
4x10Bit
封装
DIP-20
SOP-20
DIP-20
SOP-20
DIP-20
SOP-20
DIP-16
DIP-14
DIP-20
SOP-20
技术支持
立超电子科技有限公司
中国南京市和燕路251号金港大厦A2406
ZIP:210028
Tel: 0086-25-83306839/83310926
Fax: 0086-25-83737785
Website:http://www.dycmcu.com/
Free Datasheet http://www.Datasheet4U.com

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N79E8251 equivalent
N79E8251/8241/8231/8221
集成I2C,UART,EEPROM,ADC,PWM,CMP
www.dycmcu.com
经济型8位FLASH单片机
1 概述
N79A82X1系列是一个快速51微控制器,它有可以在系统编程的(ICP)应用程序Flash EPROM,可以使
用烧写器在系统中编程。N79A82X1系列的指令系统完全与标准的8052指令系统兼容。16K/8K/4K/2K
字节主Flash EPROM256/128字节的NVM 数据Flash EPROM256/128字节RAM28位双向可位
寻址的I/O端口;216-位定时器/计数器;410AD转换器;410PWM2个串口包括1I2C1
个增强型全双工串口。支持13个中断源4级中断;容易编程和校验,N79A82X1系列内部的FLASH
EPROM程序内存支持电编程读取。一旦程序确定后,用户可以对代码进行保护。N79A82X1系列支持
在电路仿真(ICE)功能,有一个JTAG接口可以连接到开发系统用于调试。
2 特性
全静态8CMOS加速51微控制器,时钟频率可达20MHZVDD=4.5V~5.5V时钟频率可达20MHZ
VDD=2.7V~ 5.5V 时钟频率可达 12MHz
16K/8K/4K/2K字节可以在系统编程的(ICP)应用程序Flash EPROM (AP Flash EPROM)
256/128字节片内RAM
256/128字节 NVM 数据FLASH EPROM,可以存储数据
指令与MCS-51兼容
集成JTAG接口,在芯片调试功能
28位双向可位寻址的I/O端口
216-位定时器/计数器
支持13个中断源,4级中断
一个全双工串口,并具有帧错误检测和地址自动识别功能
4I/O口,可以选择为输出模式和TTL/史密斯触发器输入摸式
可编程看门狗定时器
410PWM
410ADC
1I2C通信接口(/)
8个按键中断输入口
两个模拟比较器
所有的端口引脚都有直接LED的能力 (20mA)
低电压检测,可以产生中断和复位
开发工具:
JTAG ICE(在线仿真)
ICP烧写(在线编程)
包装:
Lead Free (RoHS) DIP 20:
Lead Free (RoHS) SOP 20:
Lead Free (RoHS) DIP 20:
Lead Free (RoHS) SOP 20:
Lead Free (RoHS) DIP 20:
Lead Free (RoHS) SOP 20:
Lead Free (RoHS) DIP 20:
N79A8251D20
N79A8251S20
N79A8241D20
N79A8241S20
N79A8231D20
N79A8231S20
N79A8221D20
Rev. 1.20
5
2007.8.16
Free Datasheet http://www.Datasheet4U.com


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On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for N79E8251 electronic component.


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Featured Datasheets

Part NumberDescriptionManufacturers
N79E8251The function is (N79E8221 - N79E8251) Economy 8 FLASH MCU.Li Chao
Li Chao
N79E825AThe function is 8-Bit Microcontroller.Nuvoton
Nuvoton

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