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VRAM

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Revision as of 21:20, 22 May 2023 by Xetheria (talk | contribs) (names of chips)
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There are two VRAM chips on the SNES motheboard, both connected to S-PPU1.

One chip holds the low bytes of the 16-bit words, the other chip holds the high bytes.

The two chips can be referred to as "A" and "B", after the lines of the VRAM Data Bus VDA0~7 and VDB0~7.

upper VRAM chip in region B2 of the jwdonal schematic