NEO-CMC: Difference between revisions
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Also found on [[ROM-Only boards|ROM-only]] arcade boards, without the "NEO-CMC" marking. | Also found on [[ROM-Only boards|ROM-only]] arcade boards, without the "NEO-CMC" marking. | ||
=Pinout= | |||
[[File:Neocmc_7050_7042_pinout.png]] | |||
[[Category:Chips]] | [[Category:Chips]] | ||
Revision as of 02:37, 2 December 2011
Most infos from [MAME:neocrypt.c]
C and (merged) S ROM banking and decryption chips found on CHA cartridge boards, in two (?) versions:
- "CMC42": 90G06CF7042
- "CMC50": 90G06CF7050 (can also be used to decrypt M1 ROMs)
Also found on ROM-only arcade boards, without the "NEO-CMC" marking.
Pinout
