* an X-Bus Extension for read and write operations over the X-Bus, a full IEEE 1284 Parallel Port with a Parallel Port Multiplexer (PPM) for external Floppy Disk Drive (FDD) support, a Musical Instrument Digital Interface (MIDI) port, and a Game port. Like all National LPC SuperI/O devices, the PC8739
PC87393
National Semiconductor
1.69 MB
100-pin lpc super i/o devices.
PC87391, PC87392, PC87393, PC87393F 100-Pin LPC SuperI/O Devices for Portable Applications PRELIMINARY September 2000 Revision 1.41 PC87391, PC87392.
📁 Related Datasheet
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PC87392 100-Pin LPC Super I/O Devices (National Semiconductor)
PC87393F 100-Pin LPC SuperI/O Devices for Portable Applications (National Semiconductor)
PC87303VUL Floppy Disk Controller / Keyboard Controller (National Semiconductor)
PC87306 Floppy Disk Controller / Keyboard Controller (National Semiconductor)
PC87307 Plug and Play Compatible (National Semiconductor)
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