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SM39R04G1W10MP

更新时间: 2024-01-24 01:22:23
品牌 Logo 应用领域
新茂 - SYNCMOS 闪存控制器
页数 文件大小 规格书
47页 932K
描述
SM39R04G1 内嵌4KB 具有 ISP 功能的Flash 和256B RAM的8 位控制器

SM39R04G1W10MP 数据手册

 浏览型号SM39R04G1W10MP的Datasheet PDF文件第2页浏览型号SM39R04G1W10MP的Datasheet PDF文件第3页浏览型号SM39R04G1W10MP的Datasheet PDF文件第4页浏览型号SM39R04G1W10MP的Datasheet PDF文件第5页浏览型号SM39R04G1W10MP的Datasheet PDF文件第6页浏览型号SM39R04G1W10MP的Datasheet PDF文件第7页 
SM39R04G1  
内嵌 4KB  
具有 ISP 功能的 Flash  
256B RAM 8 位控制器  
FOSVOS TEL: 021-58998693  
.....................................................................................................................................................................................3  
.....................................................................................................................................................................................3  
各封装引脚配置...................................................................................................................................................................4  
系统方框..........................................................................................................................................................................5  
管脚描述..............................................................................................................................................................................6  
特殊功能寄存器(SFR).........................................................................................................................................................8  
功能描述........................................................................................................................................................................10  
1.  
总特征.......................................................................................................................................................................10  
1.1.  
1.2.  
1.3.  
1.4.  
嵌入式程序存储器 .......................................................................................................................................10  
IO ............................................................................................................................................................10  
指令时钟周期选择 .......................................................................................................................................10  
复位 .............................................................................................................................................................11  
1.4.1.  
硬件复位功能..................................................................................................................................11  
软件复位功能..................................................................................................................................11  
Time Access Key register (TAKEY)................................................................................................11  
软件复位寄存器(SWRES) ..............................................................................................................12  
Example of software reset .............................................................................................................12  
1.4.2.  
1.4.3.  
1.4.4.  
1.4.5.  
1.5.  
时钟源 .........................................................................................................................................................12  
2.  
3.  
指令设...................................................................................................................................................................13  
存储器结构 ...............................................................................................................................................................17  
3.1.  
3.2.  
程序存储器 ..................................................................................................................................................17  
数据存储器 ..................................................................................................................................................18  
3.2.1.  
3.2.2.  
数据内存-128 字节(00h to 7Fh) .................................................................................................18  
数据存储器-128 字节(80h to FFh) .............................................................................................18  
4.  
CPU 结构..................................................................................................................................................................19  
4.1.  
4.2.  
4.3.  
4.4.  
4.5.  
4.6.  
4.7.  
累加器 .........................................................................................................................................................19  
B 寄存器 .....................................................................................................................................................19  
程序状态字 ..................................................................................................................................................20  
堆栈指......................................................................................................................................................20  
数据指......................................................................................................................................................20  
数据指针 1...................................................................................................................................................21  
接口控制寄存...........................................................................................................................................21  
5.  
6.  
GPIO ........................................................................................................................................................................22  
定时器 0 和定时器 1 ................................................................................................................................................23  
6.1.  
6.2.  
6.3.  
定时器/计数器模式控制寄存器(TMOD) .......................................................................................................23  
定时/计数控制寄存器(TCON)......................................................................................................................24  
T0T1 可配置性: ....................................................................................................................................24  
7.  
串行接口 0................................................................................................................................................................25  
7.1.  
7.2.  
7.3.  
7.4.  
7.5.  
7.6.  
模式 0 ..........................................................................................................................................................26  
模式 1 ..........................................................................................................................................................26  
模式 2 ..........................................................................................................................................................27  
模式 3 .........................................................................................................................................................27  
串行接口 0 的多重机通讯 ...........................................................................................................................27  
波特率发生器...............................................................................................................................................28  
7.6.1.  
串行接口 0 的模式 1 3................................................................................................................28  
7.7.  
波特率的时钟...........................................................................................................................................28  
8.  
9.  
看门狗定时器............................................................................................................................................................29  
中断 ..........................................................................................................................................................................32  
9.1.  
优先权配置 ..................................................................................................................................................34  
电源管理单...................................................................................................................................................36  
待机模式(空闲模式).................................................................................................................................36  
10.  
10.1.  
本说明书如有修改,恕不另行通知,请接洽您的销售代理商以获取最新版本信息。  
ISSFD-M054  
1
Ver.H SM39R04G1 08/2013  

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