PC87363

PC87363 128-Pin LPC SuperI/O with MIDI and Game Ports, Extended Wake-Up and Protection PRELIMINARY January 10, 1999 PC87363 128-Pin LPC SuperI/O with MIDI and Game Ports, Extended Wake-Up and Protection General Description The PC87363, a member of National Semiconductor’s 128pin LPC SuperI/O family, introduces a Musical Instrument Digital Interface (MIDI) Port and Game Port inputs for up to two game devices. It also offers wake-up support for a wide range of wake-up events, and new hardware and software features to protect the system design. Like all members of this family, it is PC99 and ACPI compliant, and offers a singlechip solution to the most commonly used PC I/O peripherals. The PC87363 also incorporates: Fan Speed Control and Monitoring for two fans, a Floppy Disk Controller (FDC), a Keyboard and Mouse Controller (KBC), a full IEEE 1284 Parallel Port, two enhanced Serial Ports (UARTs), one with Infrared (IR) support, ACCESS.bus® Interface (ACB), System Wake-Up Control (SWC), General-Purpose Input/Output (GPIO) support for a total of 49 ports and an enhanced WATCHDOG™ timer. Outstanding Features q q q MIDI Port compatible with MPU-401 UART mode Game Port inputs for up to two game devices Extended Wake-Up support, including legacy/ACPI power button support, direct power supply control in response to wake-up events, power-fail recovery Protection features, including chassis intrusion detection, GPIO lock and pin configuration lock Serial IRQ support (15 options) Bus ...