NEO-G0: Difference between revisions

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[[File:Neo-g0_pinout.png]]
[[File:Neo-g0_pinout.png]]
OpenOffice Draw file: [[File:neo-g0.odg]]


*D0~D15: 68k data bus
*D0~D15: 68k data bus

Revision as of 00:44, 3 December 2011

NEO-G0 chip found on an AES board.

Gates the 68k data bus to the memory card slot and palette RAM. Only found in AES systems ?

PROG B22 (AES cart ROMOE ?) = ROMOEU AND ROMOEL like in NEO-E0 ?

PALWE = PAL OR R/W.

Pinout

File:Neo-g0 pinout.png

OpenOffice Draw file: File:Neo-g0.odg

  • D0~D15: 68k data bus
  • PALD0~PALD7: lower byte of palette data
  • PAUD0~PAUD7: upper byte of palette data
  • MCD0~MCD15: memory card data bus