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Sega Master System II

Sega · 1990

The cost-reduced Master System: no card slot, no reset button, no power light, and Alex Kidd or Sonic built into the ROM. Cheap, plentiful, and the version most European children actually owned. The missing card slot is the one real functional loss.

As catalogued

Maker
Sega
CPU
Zilog Z80A-3.58
Memory
8K
Styles
Master System II (Alex Kidd), Master System II (Sonic)
Regions
PAL, NTSC-U, NTSC-J
Chassis
console
OS
cartridge, with a built-in game

Chips

3
CPU
Zilog Z80A, Sharp LH5080A
VDP
Sega 315-5246
Sound
SN76489 (in the VDP)

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