TABLE OF CONTENTS

Appendix A <Reference> External Device Interface Timings

......................................A-92

A.1

DRAM (70ns)....................................................................................................................................................

A-93

A.2

DRAM (60ns)....................................................................................................................................................

A-96

A.3

ROM and Burst ROM.................................................................................................................................

A-100

A.4

SRAM (55ns).................................................................................................................................................

A-102

A.5

SRAM (70ns).................................................................................................................................................

A-104

A.6

8255A...............................................................................................................................................................

A-106

Appendix B Pin Characteristics................................................................................

A-107

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EPSON