MC6850 ACIA

MOTOROLA MC6850 ASYNCHRONOUS COMMUNICATIONS INTERFACE ADAPTER (ACIA)

v0.8

The MC6850 Asynchronous Communications Interface Adapter provides the data formatting and control to interface serial asynchronous data communications information to bus organized systems such as the MC6800 Microprocessing Unit.

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MFP 68901 Interrupts Timer B

MFP 68901 Interrupts, Timer B

v1.01

A tiny guide by Excellence in Art, written to remind himself how all this stuff fits together in the context of demo/game development.

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