“The identification is Sega part # 315-5744, Hitachi part # HD404920FS from a Saturn. Programming manuals refer to it as the SMPC.”

Allegedly a 4-bit microcontroller. Possibly related to the HD404918/HD404919? Those would have 8k/16k-word x 10 bit ROMs.

Package

SEGA
315-5744-A05
HD40920FS
5E1 JAPAN

Die

MZ @ mit20x

  • Single (16.9 MB, 7271×6492)
 
d356/sega/315-5744_smpc.txt · Last modified: 2018/01/26 22:38 by rqou
 
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