Datasheet Summary
LPC47B27x
100 Pin Enhanced Super I/O Controller with LPC Interface
Highlights
- 3.3 Volt Operation, 5 Volt Tolerant
- LPC Interface
- Fan Control
- Fan Speed Control Outputs (2)
- Fan Tachometer Inputs (2)
- Programmable Wake-up Event Interface
- PC98, PC99, and ACPI 1.0 pliant
- Dual Game Port Interface
- MPU-401 MIDI Support
- General Purpose Input/Output Pins (37)
- ISA IRQ to Serial IRQ Conversion
- ISA Plug-and-Play patible Register Set
- Intelligent Auto Power Management
- System Management Interrupt
- 2.88MB Super I/O Floppy Disk Controller
- Licensed CMOS 765B Floppy Disk Controller
- Software and Register patible with
Microchip’s Proprietary 82077AA patible Core
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