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W742E816 PDF预览

W742E816

更新时间: 2024-11-17 03:17:31
品牌 Logo 应用领域
华邦 - WINBOND 微控制器和处理器外围集成电路驱动可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数 文件大小 规格书
58页 519K
描述
4-BIT MICROCONTROLLER

W742E816 技术参数

生命周期:Transferred零件包装代码:QFP
包装说明:QFP, QFP100,.75X.99针数:100
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.5Is Samacsys:N
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-G100长度:20 mm
I/O 线路数量:40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
电源:2.4/4.8 V认证状态:Not Qualified
RAM(字节):2560ROM(单词):16384
ROM可编程性:EEPROM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:4.8 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端子形式:GULL WING
端子节距:0.65 mm端子位置:QUAD
宽度:14 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

W742E816 数据手册

 浏览型号W742E816的Datasheet PDF文件第2页浏览型号W742E816的Datasheet PDF文件第3页浏览型号W742E816的Datasheet PDF文件第4页浏览型号W742E816的Datasheet PDF文件第5页浏览型号W742E816的Datasheet PDF文件第6页浏览型号W742E816的Datasheet PDF文件第7页 
Deleted: SA5505  
Deleted: W742C811  
W742E/C816  
4-BIT MICROCONTROLLER  
Table of Contents-  
1.  
2.  
3.  
4.  
5.  
GENERAL DESCRIPTION ......................................................................................................... 3  
FEATURES ................................................................................................................................. 3  
PIN CONFIGURATION............................................................................................................... 5  
PIN DESCRIPTION..................................................................................................................... 6  
FUNCTIONAL DESCRIPTION.................................................................................................... 7  
5.1  
5.2  
5.3  
Program Counter (PC).................................................................................................... 7  
Stack Register (STACK)................................................................................................. 8  
Program Memory (ROM) ................................................................................................ 8  
5.3.1 ROM Page Register (ROMPR).........................................................................................9  
5.3.2 ROM Addressing Mode ..................................................................................................10  
5.4  
Data Memory (RAM)..................................................................................................... 11  
5.4.1 Architecture ....................................................................................................................11  
5.4.2 RAM Page Register (PAGE) ..........................................................................................12  
5.4.3 WR Page Register (WRP)..............................................................................................12  
5.4.4 Data Bank Register (DBKRH, DBKRL)...........................................................................13  
5.4.5 RAM Addressing Mode...................................................................................................14  
5.5  
5.6  
5.7  
5.8  
5.9  
Accumulator (ACC)....................................................................................................... 15  
Arithmetic and Logic Unit (ALU) ................................................................................... 15  
Main Oscillator .............................................................................................................. 16  
Sub-oscillator ................................................................................................................ 16  
Dividers......................................................................................................................... 16  
5.10 Dual-clock Operation .................................................................................................... 17  
5.11 Watchdog Timer (WDT)................................................................................................ 18  
5.12 Timer/Counter............................................................................................................... 19  
5.12.1 Timer 0 (TM0)...............................................................................................................19  
5.12.2 Timer 1 (TM1)...............................................................................................................20  
5.12.3 Mode Register 0 (MR0) ................................................................................................21  
5.12.4 Mode Register 1 (MR1) ................................................................................................22  
5.13 Interrupts....................................................................................................................... 22  
5.14 Stop Mode Operation.................................................................................................... 24  
5.14.1 Stop Mode Wake-up Enable Flag for RC and RD Port (SEF) ......................................24  
5.15 Hold Mode Operation.................................................................................................... 24  
5.15.1 Hold Mode Release Enable Flag (HEF, HEFD)............................................................26  
5.15.2 Interrupt Enable Flag (IEF)...........................................................................................26  
Publication Release Date: April 15, 2005  
- 1 -  
Revision A2  

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