• Part: MA803
  • Description: single-chip microprocessor
  • Manufacturer: Megawin
  • Size: 1.26 MB
Download MA803 Datasheet PDF
Megawin
MA803
MA803 is single-chip microprocessor manufactured by Megawin.
MEGAWIN MAKE YOU WIN MA803 数据手册 版本 1.04 This document information is the intellectual property of Megawin Technology. © Megawin Technology Co., Ltd. 2009 All rights reserved. QP-7300-03D 1/75 MEGAWIN MAKE YOU WIN 目 录 1. 2. 3. 4. 5. 6. 概述 ..............................................................................................................5 功能 ..............................................................................................................6 引脚 ..............................................................................................................7 3.1. 封装 .......................................................................................................................................7 3.2. 引脚定义 ................................................................................................................................8 方框图 ...........................................................................................................9 特殊功能寄存器 SFR ..................................................................................10 5.1. SFR 映射表 .........................................................................................................................10 5.2. SFR 位分配 .........................................................................................................................11 8051 CPU 功能描述 ...................................................................................13 6.1. CPU 寄存器 ........................................................................................................................13 6.2. CPU 时序 ............................................................................................................................14 6.3. CPU 寻址方式 .....................................................................................................................14 7. 存储器结构..................................................................................................15 7.1....