The Sally, also referred to the 6502C, was a customized 6502 chip used in later Atari 8bit computers. It has a HALT signal on pin 35 and a second R/W on pin 36 (these pin are not connected (N/C) on a standard 6502s). Pulling HALT low latches the clock, pausing the processor. This was used to sync the CPU with the video circuitry.BackgroundAppearancesTriviaSally is kind, sensible, honest, and incredibly clever. Sally was created by Dr. Finkelstein, Halloween Towns resident mad scientist, yet their relationship is rather tense, as Finklestein insists on keeping Sally under lock and key, under the pretext of protecting her from the excitement of Halloween. However, Sally is restless and is intrigued by the wonders of the outside world.It is this restlessness, or, more specifically, this desire for …See more on disney.fandom.com
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