XR82C684J/44-F Exar Corporation, XR82C684J/44-F Datasheet - Page 33

• Manufacturer Part Number: XR82C684J/44-F
• Description: Quad Channel UART
• Manufacturer: Exar Corporation

Specifications of XR82C684J/44-F

• Features: *
• Number Of Channels: 4, QUART
• Fifo's: 3 Byte
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XR82C684
74HC373
XR82C684
8051 CPU
Figure 9. An Approach to Interfacing the XR82C684 QUART to the 8051 Microcontroller
Figure 9
Figure 5
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C.6.2.3 8080A Microprocessor