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W79L548A25PN 参数 Datasheet PDF下载

W79L548A25PN图片预览
型号: W79L548A25PN
PDF下载: 下载PDF文件 查看货源
内容描述: 8位微控制器 [8-BIT MICROCONTROLLER]
分类和应用: 微控制器
文件页数/大小: 79 页 / 495 K
品牌: WINBOND [ WINBOND ]
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W79E548 / W79L548数据表
8位微控制器
表盒内的
1.
2.
3.
4.
5.
6.
7.
8.
概述......................................................................................................... 3
特点................................................................................................................................. 3
引脚配置............................................................................................................ 4
PIN DESCRIPTION.....................................................................................................................五
框图...................................................................................................................... 7
功能说明................................................ .................................................. 8
存储器组织....................................................................................................... 9
INSTRUCTION.......................................................................................................................... 28
8.1
9.
10.
11.
指令时序......................................................................................................... 29
8.1.1
外部数据存储器访问时序............................................. ............................... 32
电源MANAGEMENT.......................................................................................................... 34
中断........................................................................................................................... 38
可编程定时器/计数器.............................................. ................................. 40
11.1
11.2
11.3
11.4
定时器/计数器0 & 1.................................................................................................... 40
定时器/计数器2............................................................................................................ 43
脉宽调制输出( PWM ) ........................................... ............................ 47
看门狗定时器........................................................................................................... 50
帧错误检测............................................... ................................................ 59
多机通信................................................ .................................. 59
12.
串行端口.......................................................................................................................... 54
12.1
12.2
13.
14.
15.
控访问保护............................................... ............................................... 60
H / W重启模式( BOOT FROM 4K字节LDFlash中的) ..................................... ....... 62
在系统编程.............................................. .................................................. 63
15.1
15.2
该Loader程序位于LDFlash中存储........................................... ........... 63
该Loader程序位于APFlash中存储........................................... ........... 63
16.
17.
18.
H / W WRITER模式................................................................................................................ 63
安全位....................................................................................................................... 64
电气CHARACTERISTICS......................................................................................... 65
18.1
18.2
18.3
绝对最大额定值............................................... ........................................... 65
DC Characteristics........................................................................................................ 65
交流特性...................................................................................................... 67
-1-
出版日期: 2005年12月12日
修订版A1