CCU v2.00 CF30288 pinout
Camerica CCU: 28-pin 0.4" shrink PDIP marked “CCU_V2.00 CF30288 N X 9240 PHILLIPINES” (Mappers 71 and 232)
.---v---.
CPU M2 -> |01 28| ??
CPU D4 -> |02 27| ??
CPU D3 -> |03 26| ??
CPU D2 -> |04 25| ??
CPU D1 -> |05 24| -> ROM /OE
CPU D0 -> |06 23| ??
VCC -- |07 22| -- GND
CPU A0 -> |08 21| -> CIC STUN
CPU A13 -> |09 20| -> $C000.3 OR CPU A14
CPU A14 -> |10 19| -> $8000.3
/ROMSEL -> |11 18| -> $C000.2 OR CPU A14
CPU R/W -> |12 17| -> $8000.4
?? |13 16| -> $C000.1 OR CPU A14
?? |14 15| -> $C000.0 OR CPU A14
'-------'
28-pin 0.4" shrink DIP
Notes:
- This chip is used in Aladdin Deck Enhancer 1.1/2.0 and Super Sports Challenge
- CIC STUN pin is used only in Aladdin Deck Enhancer 1.1
- Source: [1]