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Description

The FDC37B80X with IrDA V1.0 support incorporates a keyboard interface, SMSC's true CMOS 765B floppy disk controller, advanced digital data separator, two 16C550A compatible UARTs, one Multi-Mode parallel port which includes ChiProtect circuitry plus EPP and ECP, on-chip 12mA AT bus drivers, one floppy direct drive support, and Intelligent Power Management including PME support.

Keyboard Controller

- 8042 Software Compatible

- 8 Bit Microcomputer

- 2k Bytes of Program ROM

- 256 Bytes of Data RAM

- Four Open Drain Outputs Dedicated for Keyboard/Mouse Interface

- Asynchronous Access to Two Data Registers and One Status Register

- Supports Interrupt and Polling Access