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View topic - Space Harrier rom pinout

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  • Joined: 11 Mar 2006
  • Posts: 36
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Space Harrier rom pinout
Post Posted: Wed Sep 06, 2017 4:03 pm
If anybody needs it...

space harrier 40 pin rom
pcb: 171-5442

nc...a9
a8...a10
a7...a11
a6...a12
a5...a13
a4...a14
a3...a15
a2...a16
a1...a17
ce1out...nc
gnd...gnd
rd...a0
d0...d7
nc...nc
d1...d6
nc...nc
d2...d5
nc...nc
d3...d4
nc...vcc

If you plan to use flash memory:
ce flash----gnd
oe flash----ceo out (mapper pin 15)
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