Epson S1C33210 Personal Computer User Manual


 
TABLE OF CONTENTS
ii EPSON
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