PT8159 Pinout: Difference between revisions
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(The Post states /ROMSEL is an Output (orig. Labeled as CPU /ROMSEL). I don't think that is true. CIIW. https://forums.nesdev.org/viewtopic.php?t=20419) |
m (Added Link for PT8154) |
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The PT8159 exists as a Plastic Blob | The PT8159 exists as a Plastic Blob | ||
Present along with the PT8154 (which generates IRQs and Mappes CHR ROM) in Street Fighter II by Yoko Soft | Present along with the [[PT8154 pinout|PT8154]] (which generates IRQs and Mappes CHR ROM) in Street Fighter II by Yoko Soft | ||
.--\/--. | .--\/--. | ||
Revision as of 14:19, 27 October 2024
The PT8159 exists as a Plastic Blob Present along with the PT8154 (which generates IRQs and Mappes CHR ROM) in Street Fighter II by Yoko Soft
.--\/--.
PRG A16 <- |01 |
PRG A15 <- |02 19| -- VCC
CPU D4 -> |03 18| <- PPU A13
CPU D5 -> |04 17| <- PPU /RD
CPU D0 -> |05 16| -> CHR /CS
CPU D1 -> |06 15| <- CPU R/W
CPU D2 -> |07 14| -- GND
CPU D3 -> |08 13| <- M2
/ROMSEL -> |09 12| -> CPU A8
CPU A14 -> |10 11| <- CPU A13
`------'
