50MHz; V(ddh): -0.3 to 4V; communication controller 66MHz; V(ddh): -0.3 to 4V; communication controller 80MHz; V(ddh): -0.3 to 4V; communication controller 1 Chip Integrated Microprocessor
IrDA wireless communication transceiver IC (supports Ver. 1.2 Low Power) Photo Link modules > IrDA infrared communication modules > IrDA infrared communication modules