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W78E65F-40 PDF预览

W78E65F-40

更新时间: 2024-11-18 19:46:31
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
41页 215K
描述
Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQFP44, QFP-44

W78E65F-40 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:44
Reach Compliance Code:unknownECCN代码:3A991.A.2
HTS代码:8542.31.00.01风险等级:5.92
具有ADC:NO地址总线宽度:16
位大小:8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:e0I/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:YES
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
ROM可编程性:FLASH速度:40 MHz
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:TIN LEAD端子形式:GULL WING
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

W78E65F-40 数据手册

 浏览型号W78E65F-40的Datasheet PDF文件第2页浏览型号W78E65F-40的Datasheet PDF文件第3页浏览型号W78E65F-40的Datasheet PDF文件第4页浏览型号W78E65F-40的Datasheet PDF文件第5页浏览型号W78E65F-40的Datasheet PDF文件第6页浏览型号W78E65F-40的Datasheet PDF文件第7页 
W78E65/W78E065A Data Sheet  
8-BIT MICROCONTROLLER  
Table of Contents-  
1.  
2.  
3.  
4.  
5.  
6.  
GENERAL DESCRIPTION ......................................................................................................... 3  
FEATURES................................................................................................................................. 3  
PIN CONFIGURATIONS ............................................................................................................ 4  
PIN DESCRIPTION..................................................................................................................... 5  
BLOCK DIAGRAM ...................................................................................................................... 6  
FUNCTIONAL DESCRIPTION ................................................................................................... 7  
6.1  
6.2  
RAM................................................................................................................................ 7  
Timers 0, 1, and 2........................................................................................................... 8  
6.2.1 Timer 2 Output .................................................................................................................8  
6.3  
6.4  
Clock............................................................................................................................... 8  
6.3.1 Crystal Oscillator ..............................................................................................................8  
6.3.2 External Clock ..................................................................................................................8  
Power Management........................................................................................................ 8  
6.4.1 Idle Mode..........................................................................................................................8  
6.4.2 Power-down Mode............................................................................................................9  
6.4.3 Reduce EMI Emission ......................................................................................................9  
6.5  
6.6  
Reset............................................................................................................................... 9  
6.5.1 W78E65 Special Function Registers (SFRs) and Reset Values.....................................10  
Port 4 ............................................................................................................................ 11  
6.6.1 Port Options Register .....................................................................................................11  
6.6.2 INT2 /INT3 ..................................................................................................................11  
6.6.3 Port 4 Base Address Registers ......................................................................................13  
Pulse Width Modulated Outputs (PWM)....................................................................... 15  
Watchdog Timer ........................................................................................................... 18  
6.7  
6.8  
6.9  
In-System Programming (ISP) Mode............................................................................ 20  
6.9.1 In-System Programming Control Register (CHPCON) ...................................................21  
6.10 Software Reset ............................................................................................................. 22  
6.11 H/W Reboot Mode (Boot from LD FLASH EPROM) .................................................... 22  
6.12 Security......................................................................................................................... 25  
ELETRICAL CHARACTERISTICS ........................................................................................... 26  
7.  
8.  
7.1  
7.2  
7.3  
Absolute Maximum Ratings.......................................................................................... 26  
DC Characteristics........................................................................................................ 26  
AC Characteristics........................................................................................................ 28  
TIMING WAVEFORMS............................................................................................................. 29  
Publication Release Date: January 9, 2006  
- 1 -  
Revision A7  

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