파트넘버.co.kr N79E8241 데이터시트 PDF


N79E8241 반도체 회로 부품 판매점

(N79E8221 - N79E8251) Economy 8 FLASH MCU



Li Chao 로고
Li Chao
N79E8241 데이터시트, 핀배열, 회로
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


N79E8241 데이터시트, 핀배열, 회로
N79E8251/8241/8231/8221
www.dycmcu.com
目录
1 概述 ............................................................................................................................................. 5
2 特性 ............................................................................................................................................. 5
3 产品型号信息............................................................................................................................... 6
3.1 无铅(RoHS)产品型号信息表列........................................................................................ 6
4 管脚配置 ...................................................................................................................................... 7
5 管脚描述 ...................................................................................................................................... 8
6 功能描述 ...................................................................................................................................... 9
6.1 片内 Flash EPROM......................................................................................................... 9
6.2 I/O端口 ............................................................................................................................ 9
6.3 串行口(UART) ................................................................................................................. 9
6.4 定时器 ............................................................................................................................. 9
6.5 中断................................................................................................................................. 9
6.6 数据指针........................................................................................................................ 10
6.7 电源管理........................................................................................................................ 10
6.8 CPU结构 ....................................................................................................................... 10
6.8.1 ALU .................................................................................................................................10
6.8.2 累加器(ACC) ...................................................................................................................10
6.8.3 寄存器B...........................................................................................................................10
6.8.4 程序状态字寄存器(PSW).................................................................................................11
6.8.5 片内便签RAM..................................................................................................................11
6.8.6 堆栈指针..........................................................................................................................11
7 内存组织 .................................................................................................................................... 12
7.1 程序内存........................................................................................................................ 12
7.2 数据存储器 .................................................................................................................... 12
7.3 寄存器的映射 ................................................................................................................ 13
7.4 工作寄存器 .................................................................................................................... 16
7.5 位寻址区........................................................................................................................ 16
7.6 堆栈............................................................................................................................... 16
8 特殊功能寄存器 ......................................................................................................................... 17
9 电源管理 .................................................................................................................................... 18
9.1 空闲模式........................................................................................................................ 18
9.2 掉电模式........................................................................................................................ 18
10 复位条件 .................................................................................................................................... 19
10.1 外部复位........................................................................................................................ 19
10.2 上电复位 (POR) ............................................................................................................ 19
10.3 看门狗定时器复位 ......................................................................................................... 19
10.4 复位状态........................................................................................................................ 19
Rev. 1.20
2
2007.8.16
Free Datasheet http://www.Datasheet4U.com




PDF 파일 내의 페이지 : 총 70 페이지

제조업체: Li Chao

( li-chao )

N79E8241 data

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