|Company||Color Dreams/Wisdom Tree|
|PRG ROM capacity||128K|
|PRG ROM window||32K|
|PRG RAM capacity||None|
|Nametable mirroring||Fixed H or V, controlled by solder pads|
The Color Dreams Mapper was a mapper used by the Color Dreams company. The iNES format assigns mapper 11 to these boards.
Color Dreams was a company that developed and published unlicensed NES games. They also operated with the alternate labels Wisdom Tree which produced games with Christianity themes (primarily sold in Christian bookstores), and Bunch Games which produced lower budget games. American Game Cartridges also used the Color Dreams mapper for their port of Exidy's Chiller.
- Bible Adventures
- Crystal Mines
- Menace Beach
- Metal Fighter
- CPU $8000-$FFFF: 32 KB switchable PRG ROM bank
- PPU $0000-$1FFF: 8 KB switchable CHR ROM bank
Bank select ($8000-$FFFF)
7 bit 0 ---- ---- CCCC LLPP |||| |||| |||| ||++- Select 32 KB PRG ROM bank for CPU $8000-$FFFF |||| ++--- Used for lockout defeat ++++------ Select 8 KB CHR ROM bank for PPU $0000-$1FFF
The Color Dreams board contains a 74LS377 octal D latch (8-bit register) to select the current PRG and CHR banks.
The lockout defeat is not necessary for emulator implementation. See references below for more information.
Nintendo's own GxROM family of boards is nearly identical in function to the Color Dreams board.
A multicart mapper based on this mapper is iNES Mapper 046, with an outer bank register at $6000-$7FFF.