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W742C810 PDF预览

W742C810

更新时间: 2024-11-16 22:11:35
品牌 Logo 应用领域
华邦 - WINBOND 微控制器
页数 文件大小 规格书
42页 489K
描述
4-BIT MICROCONTROLLER

W742C810 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:14 X 20 MM, 2.75 MM HEIGHT, QFP-100
针数:100Reach Compliance Code:not_compliant
HTS代码:8542.31.00.01风险等级:5.92
具有ADC:NO其他特性:BUILT IN LCD DRIVER
地址总线宽度:位大小:4
最大时钟频率:3.58 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:
JESD-30 代码:R-PQFP-G100JESD-609代码:e0
长度:20 mmI/O 线路数量:20
端子数量:100最高工作温度:70 °C
最低工作温度:PWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装等效代码:QFP100,.75X.99封装形状:RECTANGULAR
封装形式:FLATPACK峰值回流温度(摄氏度):NOT SPECIFIED
电源:2.5/5 V认证状态:Not Qualified
RAM(字节):532ROM(单词):8192
ROM可编程性:MROM座面最大高度:3.32 mm
速度:3.58 MHz子类别:Microcontrollers
最大压摆率:1 mA最大供电电压:5.5 V
最小供电电压:2.4 V标称供电电压:3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

W742C810 数据手册

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Preliminary W742C810  
4-BIT MICROCONTROLLER  
Table of Contents-  
1. GENERAL DESCRIPTION..........................................................................................................................3  
2. FEATURES..................................................................................................................................................3  
3. PIN CONFIGURATION................................................................................................................................4  
4. PIN DESCRIPTION......................................................................................................................................5  
4.1 Pad List..................................................................................................................................................6  
5. BLOCK DIAGRAM.......................................................................................................................................8  
6. FUNCTIONAL DESCRIPTION ....................................................................................................................9  
6.1 Program Counter (PC)...........................................................................................................................9  
6.2 Stack Register (STACK)........................................................................................................................9  
6.3 Program Memory (ROM) .......................................................................................................................9  
6.3.1 ROM Page Register (ROMPR) ................................................................................................10  
6.4 Data Memory (RAM)............................................................................................................................10  
6.4.1 Architecture ..............................................................................................................................10  
6.4.2 Page Register (PAGE).............................................................................................................11  
6.4.3 WR Page Register (WRP) .......................................................................................................12  
6.4.4 Data Bank Register (DBKR).....................................................................................................12  
6.5 Accumulator (ACC)..............................................................................................................................13  
6.6 Arithmetic and Logic Unit (ALU)...........................................................................................................13  
6.7 Main Oscillator......................................................................................................................................13  
6.8 Sub-Oscillator.......................................................................................................................................13  
6.9 Dividers ................................................................................................................................................13  
6.10 Dual-clock operation...........................................................................................................................14  
6.11 Watchdog Timer (WDT).....................................................................................................................15  
6.12 Timer/Counter ....................................................................................................................................15  
6.12.1 Timer 0 (TM0).........................................................................................................................15  
6.12.2 Timer 1 (TM1).........................................................................................................................16  
6.12.3 Mode Register 0 (MR0)..........................................................................................................17  
6.12.4 Mode Register 1 (MR1)..........................................................................................................17  
6.13 Interrupts ............................................................................................................................................18  
6.14 Stop Mode Operation.........................................................................................................................19  
6.14.1 Stop Mode Wake-up Enable Flag for RC Port (SEF).............................................................19  
Publication Release Date: May 1999  
- 1 -  
Revision A1  

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