W77E532/W77E532A 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.......................................................................................................................... 32
INSTRUCTION TIMING............................................................................................................ 33
POWER MANAGEMENT.......................................................................................................... 41
INTERRUPTS ........................................................................................................................... 46
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 49
SERIAL PORT .......................................................................................................................... 58
TIMED ACCESS PROTECTION .............................................................................................. 65
H/W REBOOT MODE (BOOT FROM 4K BYTES OF LDFLASH )........................................... 67
IN-SYSTEM PROGRAMMING ................................................................................................. 68
15.1 The Loader Program Locates at LDFLASH Memory ................................................... 68
15.2 The Loader Program Locates at APFLASH Memory ................................................... 68
H/W WRITER MODE ................................................................................................................ 68
SECURITY BITS....................................................................................................................... 69
ELECTRICAL CHARACTERISTICS......................................................................................... 70
18.1 Absolute Maximum Ratings.......................................................................................... 70
18.2 DC Characteristics........................................................................................................ 70
18.3 AC Characteristics........................................................................................................ 71
18.3.1 AC Specification .......................................................................................................... 72
18.3.2 MOVX Characteristics Using Strech Memory Cycle .................................................... 73
18.3.3 Program Memory Read Cycle ..................................................................................... 74
18.3.4 Data Memory Read Cycle............................................................................................ 75
18.3.5 Data Memory Write Cycle............................................................................................ 75
TYPICAL APPLICATION CIRCUITS ........................................................................................ 76
19.1 Crystal connections ...................................................................................................... 76
19.2 Expanded External Data Memory and Oscillator ......................................................... 77
PACKAGE DIMENSIONS......................................................................................................... 78
20.1 40-pin DIP..................................................................................................................... 78
20.2 44-pin PLCC ................................................................................................................. 78
20.3 44-pin QFP.................................................................................................................... 79
APPLICATION NOTE ............................................................................................................... 80
REVISION HISTORY................................................................................................................ 85
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
Publication Release Date: November 19, 2007
- 1 -
Revision A9
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，
