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Zilog Z80 peripheral
  Zilog Z80 peripheral Z84C3004PEC CTC
  Zilog Z80 peripheral Z84C4004PEC SIO/O
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Zilog Z80 peripheral Z84C3004PEC CTC
Zilog Z80 peripheral Z84C3004PEC CTC Top Side
Z84C3004PEC
Z80 CTC
9037 EZ
Zilog Z80 peripheral Z84C3004PEC CTC Back Side
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Data bus (ext.):8 Bit
Address bus:16 Bit
Manufactured:week 37/1990
Made in:Philippines
Package Type:Plastic
DIP-28
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Zilog Z80 peripheral Z84C4004PEC SIO/O
Zilog Z80 peripheral Z84C4004PEC SIO/O Top Side
Z84C4004PEC
Z80 SIO/O
9043 IQ
Zilog Z80 peripheral Z84C4004PEC SIO/O Back Side
This is a Z 80 SIO (Serial Input/Output) support chip.
 
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Data bus (ext.):8 Bit
Address bus:16 Bit
Manufactured:week 43/1990
Made in:Philippines
Package Type:Plastic
DIP-40
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