xr82c684 Exar Corporation, xr82c684 Datasheet - Page 8

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

XR82C684
Pin #
Pin #
Symbol
Type
Description
68 Pin PLCC
44 Pin PLCC
Interrupt Request Output (Active Low, Open-Drain).
Output 11 (General Purpose Output).
Output 10 (General Purpose Output).
Output 9 (General Purpose Output).
Output 8 (General Purpose Output).
Transmitter Serial Data Output (Channel D).
Receive Serial Data Input (Channel D).
Input 15 (General Purpose Input).
Input 14 (General Purpose Input).
Input 13 (General Purpose Input).
Input 12 (General Purpose Input).