Flashing the cart in-circuit

Discussion of hardware and software development for Super NES and Super Famicom.

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Markfrizb
Posts: 540
Joined: Sun Dec 02, 2012 8:17 am
Location: East Texas

Re: Flashing the cart in-circuit

Post by Markfrizb »

This is the sch. of the Nintendo Super System save circuitry. Note: it doesn't use a transistor. Butit does work.
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Markfrizb
Posts: 540
Joined: Sun Dec 02, 2012 8:17 am
Location: East Texas

Re: Flashing the cart in-circuit

Post by Markfrizb »

Well, that does sound interesting.....so I guess some flash roms, even though they are parallel, can still be programmed with as few as 5 lines? just trying to wrap my head around that......
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