XR82C684JTR/44-F Exar Corporation, XR82C684JTR/44-F Datasheet - Page 41

• Manufacturer Part Number: XR82C684JTR/44-F
• Description: Quad Channel UART
• Manufacturer: Exar Corporation

Specifications of XR82C684JTR/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

Figure 15
C.6.2.5 68HC11 Microcontroller
8085 CPU
Figure 15. The XR82C684/8085 CPU Interface for Vectored Interrupt Processing
(Interrupt Service Routine is Located at 0020
74LS373




SN74LS244
16
in System Memory)
XR82C684
XR82C684