xr82c684 Exar Corporation, xr82c684 Datasheet - Page 17

• Manufacturer Part Number: xr82c684
• Description: Cmos Quad Channel Uart Quart
• Manufacturer: Exar Corporation

XR82C684
Read Mode Registers
Write Mode Registers
Address
(Hex)
Register Name
Symbol
Register Name
Symbol
Note: The shaded blocks are not Read/Write registers but are rather “Address-Triggered” Commands.
Table 1. Quart Port And Register Addressing