General Description

The LPC47M182* is a 3.3V (5V tolerant) PC99a/PC2001 compliant Advanced I/O controller for Desktop PCs. The device, which implements the Low Pin Count (LPC) interface, includes I/O functionality as well as Motherboard GLUE logic into a 128-pin package. This is space saving solution on the motherboard resulting in lower cost. The LPC47M182 also provides 13 general purpose pins, which offer flexibility to the system designer, and two Fan Tachometer Inputs. The LPC47M182’s LPC interface supports LPC I/O and DMA cycles.