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Details, datasheet, quote on part number:W90220F
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Datasheet text preview:
W90220F
W90220F
PA-RISC Embedded Controller
Version 0.84 March 1999
1
Winbond.
Version 0.84
The above information is the exclusive intellectual property of Winbond Electroncs Corp. and shall not be dsiclosed or distributed or reproduced without permission from
W90220F
Table of Contents
TABLE OF CONTENTS 1. OVERVIEW 2. FEATURES 3. PIN CONFIGURATION 3.1 Pin Diagram 3.2 Detailed Pin Descriptions 4. CPU CORE 4.1 Overview 4.2 Block diagram 4.3 Features 4.4 PA-RISC Architecture 4.4.1 CPU Resources 4.4.2 Addressing Mode & Memory Map 4.4.3 Branch Control 4.4.4 Interrupt Control 4.5 Pipeline Operation 4.6 Implementation Dependent features 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 4.7 Power Management Unit 4.8 Serial ICE interface
5. MEGACELLS 5.1 Functional Descriptions 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
2
Winbond.
Version 0.84
The above information is the exclusive intellectual property of Winbond Electroncs Corp. and shall not be dsiclosed or distributed or reproduced without permission from
W90220F
5.1.6 Synchronous Serial Port Interface (SSI) 5.1.7 Timer Channels 5.2 Register Definitions 5.2.1 Memory Controller 5.2.2 DMA Controller 5.2.3 PCI Bridge 5.2.4 Parallel Port Interface (PPI) 5.2.5 UART 5.2.6 Synchronous Serial Port Interface (SSI) 5.2.7 Timer Channels 6. ELECTRICAL SPECIFICATIONS 6.1 Absolute Maximum Ratings 6.2 DC Specifications 6.3 AC Specifications 6.3.1 Memory Controller 6.3.2 DMA Controller 6.3.3 PCI Bridge 6.3.4 Parallel Port Interface (PPI) 6.3.5 UART 6.3.6 Synchronous Serial Port Interface (SSI) 6.3.7 Timer Channels 7. PACKAGE DIMENSIONS
3
Winbond.
Version 0.84
The above information is the exclusive intellectual property of Winbond Electroncs Corp. and shall not be dsiclosed or distributed or reproduced without permission from
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