d356:sega:315-5744-smpc
This is an old revision of the document!
“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
d356/sega/315-5744-smpc.1517024329.txt.gz · Last modified: 2018/01/27 03:38 by 127.0.0.1