XR82C684JTR/44-F Exar Corporation, XR82C684JTR/44-F Datasheet - Page 38
XR82C684JTR/44-F
Manufacturer Part Number
XR82C684JTR/44-F
Description
Quad Channel UART
Manufacturer
Exar Corporation
Datasheet
1.XR82C684CJ44-F.pdf
(107 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR82C684JTR/44-F
Manufacturer:
Exar Corporation
Quantity:
10 000
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XR82C684
74LS373
XR82C684
8085 CPU
Figure 13. Schematic of the XR82C684 Interface to the 8085 CPU Module (Memory Mapped)
Figure 13
8085 CPU Module Interrupt Structure
Note that
the XR82C684 QUART, in this case, is memory mapped
(e.g., the signals -MEMR and -MEMW of the CPU module
are connected to the -RD and -WR pins of the QUART).
Table 8
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