XR82C684CJ-F Datasheet, PDF (36/107 Pages) Exar Corporation – CMOS Quad Channel UART(QUART)

XR82C684

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XR82C684
QUART
Figure 11. Circuit Schematic depicting approach to Interface the XR82C684 QUART to the 8080A CPU, for
“External” Vectored Interrupt Processing (Interrupt Service Routine resides at 0020 in Memory)
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