GameMachines

- GameBoy color -

Processor	8 MHz Z80 work alike by Sharp with TWO processor modes 　※　TWO processor modes: Single (4MHz) and double (8MHz)
Video	Sharp製反射型カラー液晶 10, 32, or 56 on screen colors from a palette of 32000
Resolution	160x144x56 colors- Other higher-color modes are available using tweaking. The largest I've seen uses the entire GBC palette (32K color) at a lower resolution.
Sprites	40 - 8x16, 8x8 (four color sprites-4 colors- 1 being a transparent)
Tiles	512 on screen making use of the 16K of VRAM
Sound	4 Channe FM- Also, there is reason to believe some form of PCM sound will be included.
Controls	8 directional D-Pad, A,B, select, and Start buttons.
Power	13 hours on average from 2 AA batteries, or power from AC adapter.
DMA	Two new DMA transfer modes. Transfer is constant regardless of CPU speed. New modes allow tranferring anything from ROM or RAM to VRAM at a rate of 16 bytes per H-Blank. This is necessary because of the color display requirements, and provides for faster, smoother animation.
Serial port speed	512 Kbps
Cart Size	256KBit - 16MBit for GB compatible games. Up to 64MBit ROM & 128KBytes RAM for CGB cartridges, although 32Mbit ROM / 64K RAM carts are the largest currently manufactured.