TRS-80 Model 4
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The TRS-80 Model 4 is the last Z80-based home computer family by Radio Shack, sold from April 1983 through late 1991.
TRS-80 Model 4, 1983 non-gate array version
TRS-80 Model 4P
Hitachi HD64180
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The HD64180 is a Z80-based embedded microprocessor developed by Hitachi with an integrated memory management unit and on-chip peripherals. It appeared in 1985. The Hitachi HD64180 "Super Z80" was late
Hitachi HD64180 DIP64