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ISO TMS9996 datasheet, assembly manual, etc.


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Looking for information on the TMS 9996 processor as used in early TI XDS emulator systems. Best I can tell it appears to be a version of the TMS9995 with a non-multiplexed, full 16 bit data bus, but I have no solid confirmation of this and I have not really dug into the emulator I have, which is non-functional. Even assuming I'm correct, there could be other differences from the 9995.


I've looked high and low and found nothing other than a few comments from Karl Guttag in an online interview many years ago, that were not definitively confirming. Looks like the chip was never marketed and used strictly internally. So, does anyone have any documentation, or know where I could find it?




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