Gallery : Z80 CPU
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This is the famous Z80 CPU.
Original was from Zilog company.
8 bit, CISC.
Memory addressing is 64K bytes.
The famous OS for Z80 was CP/M80.
There are CP/M80 emulator for MS-DOS.
It is a fun playing CP/M80 emulator for MS-DOS.
Z80 assembler programming can be with CP/M80 emulator.
COBOL, WordStar, etc, were for CP/M80.
NEC PC-8801 was one of Z80 CPU desktop computer, 1980s in Japan.
Many games and word processors were for NEC PC-8801.
TK-80 was the famous 1 board micro computer with Z80.
CPU clock for Z80 was 2 MHz to 4 MHz, even though desktop computer.
Amateur engineers and professional engineers said 'If there are Z80 CPU with 100 MHz, we do not need another CPU,' at about nearly twenty years before.
(Photo AFP - Toshiki Shirose)
(R.S.F. toshiki speed news press, Agence France-Presse, 19 Wednesday March 2014 The Roman)