engineering sample samples qualification cpu processor prozessor information mhz pictures core frequency chip packaging info ic x86 museum collection amd cyrix harris ibm idt iit intel motorola nec sgs sgs-thomson siemens ST signetics mhs ti texas instruments ulsi hp umc weitek zilog 4004 4040 8008 808x 8085 8088 8086 80188 80186 80286 286 80386 386 i386 Am386 386sx 386dx 486 i486 586 486sx 486dx overdrive 80187 80287 387 487 pentium 586 5x86 386dlc 386slc 486dx2 mmx ppro pentium-pro pro athlon duron z80 sparc alpha dec dirk oppelt
  NEC D780C-1 [flip chip]   []   []   [hide data]   [close image viewer]  
This is a Z80 compatible CPU and is built in my Sinclair ZX-81 computer from 1982.

Comment by Andrew (Lazerguy9000[at]
This cpu is built into the daughter board of my former Omega Race arcade machine.

» this chip on
Core Frequency:4 MHz
Board Frequency:4 MHz
Data bus (ext.):8 Bit
Address bus:16 Bit
Manufactured:week 40/1982
Made in:Japan
Package Type:Plastic
    more images: view image