37C957FR 参数 Datasheet PDF下载

TABLE OF CONTENTS

GENERAL DESCRIPTION ................................ ................................ ................................ ..............1

PIN CONFIGURATION ................................ ................................ ................................ .................... 2

DESCRIPTION OF PIN FUNCTIONS ................................ ................................ .............................. 3

ALTERNATE FUNCTION PIN LIST ................................ ................................ .............................. 13

BUFFER TYPE DESCRIPTIONS ................................ ................................ ................................ ..15

FUNCTIONAL DESCRIPTION ................................ ................................ ................................ .......16

AUTO POWER MANAGEMENT ................................ ................................ ................................ ...20

FLOPPY DISK CONTROLLER ................................ ................................ ................................ .....26

FDC INSTRUCTION SET ................................ ................................ ................................ ...............53

FDC DATA TRANSFER COMMANDS ................................ ................................ .......................... 65

FDC CONTROL COMMANDS ................................ ................................ ................................ .......74

COMPATIBILITY ................................ ................................ ................................ ............................ 82

SERIAL PORT (UART) ................................ ................................ ................................ ..................85

REGISTER DESCRIPTION ................................ ................................ ................................ ............85

PROGRAMMABLE BAUD RATE GENERATOR ................................ ................................ .........95

FIFO INTERRUPT MODE OPERATION ................................ ................................ ....................... 97

FIFO POLLED MODE OPERATION ................................ ................................ ............................. 98

NOTES ON SERIAL PORT FIFO MODE OPERATION ................................ .............................. 102

INFARED COMMUNICATIONS CONTROLLER (IRCC) ................................ ............................ 105

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