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參數資料
型號: W90221F
廠商: WINBOND ELECTRONICS CORP
英文描述: PA-RISC Embedded Micro-Controller(惠普PA-RISC結構的32位嵌入式微控制器)
中文描述: PA - RISC的嵌入式微控制器(惠普的PA - RISC結構的32位嵌入式微控制器)
文件頁數: 2/174頁
文件大小: 2102K
代理商: W90221F
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The above information is the exclusive intellectual property of Winbond Electronics and shall not be disclosed, distributed or reproduced without permission from Winbond.
2
Versi on 0. 4, March/2000
Table of Contents
TABLE OF CONTENTS
3
1. OVERVIEW
5
2. FEATURES
6
3. PIN DIAGRAM
7
4. PIN DESCRIPTIONS
8
5. MEGACELLS
15
5.1 Clock Control
15
5.2 PA-RISC CPU core
17
5.3
GPIO
18
5.4 Memory Controller
20
5.5 Video Accelerator
25
5.6 DMA Controller
28
5.7 PCI Bridge
29
5.8 AIO Bus Controller
31
5.9 Parallel Port Interface
35
5.10 UART
37
5.11 Synchronous Serial Interface
39
5.12 Timer Channels
41
6. REGISTER DEFINITIONS
43
6.0 GPIO
43
6.1 Memory Controller
45
6.2 Video Accelerator
57
6.2.1 VPOST
57
6.2.2 VPRE
88
6.3 DMA
95
6.4 PCI Bridge
102
6.5 AIO Bus Controller
106
6.6 Parallel Port Interface
108
6.7 COM Port
117
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