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AuthorTopic: TMS 9900  (Read 291 times)

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Offline trekiej

TMS 9900
« on: June 04, 2021, 12:17:22 AM »
I was wondering if someone here has any experience with this processor.
This is the cpu in the TI 99 4/a.

It has  a W register to point to where the registers are located in memory.
How does that work and does it provide the switching it says it does?
Amiga 2000 Forever :)
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