CPU: Ricoh RP2A03 @ 1.79 MHz (RP2A07 @ 1.66 MHz on PAL)
GFX: Ricoh RP2C02 @ 5.37 MHz (RP2C07 @ 5.32 MHz on PAL)
SND: Handled in the CPU
MEM: 2 kB System / 2 kB Video
RES: 256x224 (256x240 on PAL)
The processor is based on the MOS Tecnology 6502C.
When no other chip is provided in the cartridge, sound is handled in the CPU.
Memory can be extended with chip in the cartridge.