Datasheet Summary
128 Pin Enhanced Super I/O Controller with ACPI Support
Features
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- 5 Volt Operation PC98/99 and ACPI 1.0 pliant Battery Back-up for Wake-Events ISA Host Interface ISA Plug-and-Play patible Register Set 12 IRQ Options 15 Serial IRQ Options 16 Bit Address Qualification Four DMA Options 12mA AT Bus Drivers BIOS Buffer 20 GPI/O Pins 32 kHz Standby Clock Output Soft Power Management ACPI/PME Support SCI/SMI Support Watchdog timer Power Button Override Event Either Edge Triggered Interrupts Intelligent Auto Power Management Shadowed Write-only Registers Programmable Wake-up Event Interface 8042 Keyboard Controller 2K Program ROM 256 Bytes Data RAM Asynchronous Access to...