W90210F

W90210F W90210F PA-RISC Embedded Controller 1 The above information is the exclusive intellectual property of Winbond Electronics Corp. and shall not be disclosed, distributed or reproduced without permission from Winbond. Version 1.4, 10/8/97 W90210F Table of Contents TABLE OF CONTENTS 2 1. GENERAL DESCRIPTION 5 2. FEATURES 6 3. W90210F 208-PIN PQFP PIN CONFIGURATION 7 4. W90210F PIN DESCRIPTION 8 5. W90210F CPU CORE 5.1 Architecture 5.1.1 PA-RISC Rev. 1.1 third edition 5.1.2 Level 0 implementation 5.1.3 Multimedia Extension Instruction Set 5.2 CPU resources 5.2.1 General registers 5.2.2 Shadow registers 5.2.3 Processor Status Word (PSW) 5.2.4 Control registers 5.2.5 W90210F External Interrupt Request register (EIRR; CR23) 5.2.6 AIRs (Architecture Invisible Registers) 5.3 Implementation of the PA-RISC instructions 5.3.1 Implementation of Level 0 instructions 5.3.2 Implementation of cache-related instructions 5.3.3 PA-RISC multimedia extension instruction set 5.3.4 DIAG ...