XR82C684CJ View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

XR82C684CJ

CMOS Quad Channel UART (QUART)

Exar Corporation 

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XR82C684

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68HC11

XR82C684

Figure 17. XR82C684/MC68HC11 Microcontroller Interfacing Approach

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Figure 18. Glue Logic Circuitry Required to Interface the MC68HC11 • C to the XR82C684 QUART

C.6.2.6 Z-80 CPU

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Section C.6.2.1

C.6.3 Z-Mode Interrupt Servicing

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