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W77E516A40FL PDF预览

W77E516A40FL

更新时间: 2024-09-17 15:57:55
品牌 Logo 应用领域
华邦 - WINBOND 时钟微控制器外围集成电路
页数 文件大小 规格书
90页 758K
描述
Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQFP44, ROHS COMPLIANT, QFP-44

W77E516A40FL 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFP包装说明:QFP, QFP44,.52SQ,32
针数:44Reach Compliance Code:unknown
ECCN代码:3A991.A.2HTS代码:8542.31.00.01
风险等级:5.49具有ADC:NO
地址总线宽度:16位大小:8
CPU系列:8051最大时钟频率:40 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:S-PQFP-G44
JESD-609代码:e3长度:10 mm
湿度敏感等级:3I/O 线路数量:36
端子数量:44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:QFP44,.52SQ,32封装形状:SQUARE
封装形式:FLATPACK峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
RAM(字节):1280ROM(单词):65536
ROM可编程性:FLASH座面最大高度:2.7 mm
速度:40 MHz子类别:Microcontrollers
最大压摆率:50 mA最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

W77E516A40FL 数据手册

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W77E516A DATA SHEET  
8-BIT MICROCONTROLLER  
Table of Contents-  
1.  
2.  
3.  
4.  
5.  
GENERAL DESCRIPTION................................................................................................................. 3  
FEATURES ........................................................................................................................................ 3  
PIN CONFIGURATIONS.................................................................................................................... 4  
PIN DESCRIPTION............................................................................................................................ 5  
FUNCTIONAL DESCRIPTION........................................................................................................... 6  
5.1  
5.2  
5.3  
5.4  
5.5  
5.6  
5.7  
I/O Ports............................................................................................................................... 6  
Serial I/O .............................................................................................................................. 6  
Timers .................................................................................................................................. 7  
Interrupts.............................................................................................................................. 7  
Data Pointers ....................................................................................................................... 7  
Power Management............................................................................................................. 7  
On-chip Data SRAM............................................................................................................. 7  
6.  
MEMORY ORGANIZATION............................................................................................................... 8  
6.1  
6.2  
6.3  
6.4  
6.5  
6.6  
6.7  
6.8  
6.9  
Program Memory ................................................................................................................. 8  
Data Memory........................................................................................................................ 8  
Special Function Registers ................................................................................................ 10  
Instruction........................................................................................................................... 32  
Instruction Timing............................................................................................................... 39  
Power Management........................................................................................................... 47  
Reset Conditions................................................................................................................ 49  
Reset State ........................................................................................................................ 50  
Interrupts............................................................................................................................ 51  
7.  
PROGRAMMABLE TIMERS/COUNTERS ....................................................................................... 55  
7.1  
7.2  
7.3  
7.4  
7.5  
7.6  
7.7  
Timer/Counters 0 & 1......................................................................................................... 55  
Time-base Selection .......................................................................................................... 56  
Timer/Counter 2 ................................................................................................................. 58  
Watchdog Timer................................................................................................................. 61  
Serial Port .......................................................................................................................... 63  
Framing Error Detection..................................................................................................... 68  
Multiprocessor Communications........................................................................................ 68  
8.  
TIMED ACCESS PROTECTION...................................................................................................... 70  
SECURITY BITS .............................................................................................................................. 72  
ELECTRICAL CHARACTERISTICS................................................................................................. 73  
9.  
10.  
10.1  
Absolute Maximum Ratings ............................................................................................... 73  
Publication Release Date: November 19, 2007  
- 1 -  
Revision A9  

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