Sega Saturn Internal Memory Mod with FRAM – no battery required
@SegaSaturn
Published in
SegaSaturn
· 3 years ago
I was burned too many times when I power up my Sega Saturn to notice that my CR2032 had died. The CR2032 on the Sega Saturn is responsible for maintaining power to the internal battery-backed SRAM (i.e. your internal saves) and maintaining the system’s RTCC (real-time clock and calendar). When the battery dies, which seems to happen MUCH too frequently on my Saturn, you lose both the clock’s time and the internal saves. You can easily tell this has happened when you power up the system and you get the following screen prompting you to re-enter the time and date. Ah Snap! If you’re busy like I am, you probably forgot to transfer your saves...