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The FDC37C93x incorporates a keyboard interface, real-time clock, SMSCs true CMOS 765B floppy disk controller, advanced digital data separator, 16 byte data FIFO, two 16C550 compatible UARTs, one Multi-Mode parallel port which includes ChiProtect circuitry plus EPP and ECP support, IDE interface, on-chip 24 mA AT bus drivers, game port chip sele...
3 - Relocatable to 480 Different Addresses - 13 IRQ Options - 4 DMA Options - Enhanced Mode - Standard Mode: - IBM PC/XT, PC/AT, and PS/2 Compatible Bidirectional Parallel Port
This application note is a design guide for the FDC37C93xFR. It describes the pins, including the different modes and functions available in the part and their associated pin functions.
FDC37C93xFR Additional General Purpose I/O (GPIO) multiplexing options are available with the FDC37C93xFR. They are detailed below, as related to GATE A20 (pin number 110) and KEYBOARD RESET (pin number 105). Please refer to SMSC’s FDC37C93xFR data sheet for additional information. Pin Number Original Function Alternate Function 1 Alternate ...
FDC37C93xFR ADVANCE INFORMATION Plug and Play Compatible Ultra I/O™ Controller with Fast IR FEATURES 5 Volt Operation ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set Soft Power Management, SMI Support ACCESS.bus Support 8042 Keyboard Controller - 2K Program ROM - 256 Bytes Data RAM - Asynchronous Access to Two Data Registers ...
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Plug and Play Compatible Ultra I/O Controller with Fast IR, FDC37CXFR Datasheet, FDC37CXFR circuit, FDC37CXFR data sheet : SMSC, alldatasheet, Datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors.
