Support/peripheral/other chips - V20 family

UPD71059 CMOS interrupt control unit
Comment:8 interrupt requests per chip.
One master UPD71059 chip can drive up to 8 slave UPD71059, i.e. up to 64 interrupt requests can be processed.
Packages:28-pin DIP, 44-pin QFP, 28-pin PLCC
Manufacturers: NEC
NEC UPD71059C, UPD71059G, UPD71059L, D71059C, D71059G, D71059L
 
UPD71071 CMOS DMA controller
Comment:4 independent DMA channels.
Programmable data bus width - 8 or 16 bits.
Can address up to 16 MB of memory.
Transfer rate up to 5.33 MB/s
Packages:48-pin DIP, 52-pin QFP, 52-pin PLCC
Manufacturers: NEC
NEC UPD71071C, UPD71071D, UPD71071G, UPD71071L, D71071C, D71071D, D71071G, D71071L
 

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