Datasheets

Datasheets of main IC's used in the System computers

Processors and Peripherals

R6502 Microprocessor

6522 Versatile Interface Adapter

INS8154 RAM/IO

D8271 Programmable Floppy Disk Controller

SAA5050 Teletext Character Generator

MC6845 CRT Controller

8255A Programmable Peripheral Interface

 

 

Memory

2716 EPROM

TMS2732A EPROM

TMS2532 EPROM

2114L SRAM

4816 DRAM

74S571 PROM

 

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