PPU

PPU TEMPLATE

• Registers
• Pattern tables
• OAM
• Nametables
• Attribute tables
• Palettes
• NTSC/PAL differences

Notes

• The NTSC video signal is made up of 262 scanlines, and 20 of those are spent in vblank state. After the program has received an NMI, it has about 2270 cycles to update the palette, sprites, and nametables as necessary before rendering begins.