W77E532 Data Sheet
8-BIT MICROCONTROLLER
Table of Contents-
1.
GENERAL DESCRIPTION ......................................................................................................... 2
FEATURES................................................................................................................................. 2
PIN CONFIGURATIONS ............................................................................................................ 3
PIN DESCRIPTION..................................................................................................................... 4
FUNCTIONAL DESCRIPTION ................................................................................................... 6
MEMORY ORGANIZATION ....................................................................................................... 8
INSTRUCTION.......................................................................................................................... 35
INSTRUCTION TIMING............................................................................................................ 36
POWER MANAGEMENT.......................................................................................................... 44
INTERRUPTS ........................................................................................................................... 49
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 52
SERIAL PORT .......................................................................................................................... 60
TIMED ACCESS PROTECTION .............................................................................................. 67
H/W REBOOT MODE (BOOT FROM 4K BYTES OF LDFLASH )........................................... 69
IN-SYSTEM PROGRAMMING ................................................................................................. 70
15.1 The Loader Program Locates at LDFLASH Memory ................................................... 70
15.2 The Loader Program Locates at APFLASH Memory ................................................... 70
H/W WRITER MODE ................................................................................................................ 70
SECURITY BITS....................................................................................................................... 71
ELECTRICAL CHARACTERISTICS......................................................................................... 72
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
18.1 Absolute Maximum Ratings.......................................................................................... 72
18.2 DC Characteristics........................................................................................................ 72
18.3 AC Characteristics........................................................................................................ 73
18.3.1 AC Specification ...........................................................................................................74
18.3.2 MOVX Characteristics Using Strech Memory Cycle .....................................................75
18.3.3 Program Memory Read Cycle ......................................................................................76
18.3.4 Data Memory Read Cycle.............................................................................................77
18.3.5 Data Memory Write Cycle.............................................................................................77
19.
20.
TYPICAL APPLICATION CIRCUITS ........................................................................................ 78
19.1 Expanded External Program Memory and Crystal....................................................... 78
19.2 Expanded External Data Memory and Oscillator ......................................................... 79
PACKAGE DIMENSIONS......................................................................................................... 80
20.1 40-pin DIP..................................................................................................................... 80
20.2 44-pin PLCC ................................................................................................................. 81
20.3 44-pin QFP.................................................................................................................... 81
APPLICATION NOTE ............................................................................................................... 82
REVISION HISTORY................................................................................................................ 87
21.
22.
Publication Release Date: September 29, 2006
- 1 -
Revision A5
5秒后页面跳转
LL4148手册解读：参数分析、产品特性
BSS138DW手册解读：引脚信息、电气参数分析
共享储能电站：数据驱动与政策引领下的黄金机遇
US1M数据手册解读：产品特性、替换型号推荐
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
