DESCRIPTION
The R8A66153FP is a programmable I/O expander using a high-voltage CMOS process.  And has three sets of 8-bit I/O ports, two sets of 8-bit high voltage output ports, and one 4-bit input port.

FEATURES
●Output pattern can be written in input mode
●8-bit X 2 high voltage output ports with IOL=24mA
●CMOS level schmitt trigger input
●Vcc=4.5~5.5V, Ta=-40~85^oC

APPLICATION
●I/O port expansion for MCU.