Rare 1980 Mostek MK3880P-10 Z80 CPU

MK3880P-10 (Z80 CPU)

 

§ Purple Ceramic

§ 2.5 MHz

§ -40° to +85°C

§ Data code: 1980

Here is protected by a transparent plexiglass window

 

Mostek cut a deal with a startup Zilog, in which Mostek provided fab resources to manufacture the Zilog microprocessors in return for second sourcing rights to the Zilog family. Mostek produced MK3880, the Zilog Z80 and a series of Z80 support chips, until Zilog built their own fab.

Done