W90220F Winbond Electronics Corp America, W90220F Datasheet - Page 2

• Manufacturer Part Number: W90220F
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

The above information is the exclusive intellectual property of Winbond Electroncs Corp. and shall not be dsiclosed or distributed or reproduced without permission from
Winbond.
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Table of Contents
TABLE OF CONTENTS
1. OVERVIEW
2. FEATURES
3. PIN CONFIGURATION
4. CPU CORE
5. MEGACELLS
3.1 Pin Diagram
3.2 Detailed Pin Descriptions
4.1 Overview
4.2 Block diagram
4.3 Features
4.4 PA-RISC Architecture
4.5 Pipeline Operation
4.6 Implementation Dependent features
4.7 Power Management Unit
4.8 Serial ICE interface
5.1 Functional Descriptions
4.4.1 CPU Resources
4.4.2 Addressing Mode & Memory Map
4.4.3 Branch Control
4.4.4 Interrupt Control
4.6.1 MultiMedia Extension Instruction Set
4.6.2 MAC unit and Releated Instruction Set
4.6.3 Diagnostic Instruction Set
4.6.4 Flush Instruction/Data Cache & Branch-Target-Buffer (BTB)
4.6.5 Level-0 Debug SFU
5.1.1 Memory Controller
5.1.2 DMA Controller
5.1.3 PCI Bridge
5.1.4 Parallel Port Interface (PPI)
5.1.5 UART
W90220F
Version 0.84