PEEOROM

The board NES-PEEOROM (and HVC-PEEOROM) is a PxROM board using the Nintendo MMC2 mapper.

Overview

• PRG ROM size: 128 KB
• PRG ROM bank size: 8 KB
• PRG RAM: none
• CHR capacity: 128 KB
• CHR bank size: 4 KB
• Nametable mirroring: Vertical or horizontal, controlled by program
• Subject to bus conflicts: No

Variants

This board is used in the re-issue of Mike Tyson's Punch-Out!!. Unlike PNROM, and unlike most other boards used in NES Game Paks sold to the public, PEEOROM can be configured to support EPROM memory through jumpers on the board.