R8A66151SP expander equivalent, 24-bit i/o expander.
Bi-directional serial communication with MCU Serial data can be input during parallel to serial data conversion Parallel data I/O pins can be set input mode or output mod.
such as MCU (micro controller unit) I/O port extension and serial bus system data communication. R8A66151 is the succes.
R8A66151 is a semiconductor integrated circuit which has 24-bit shift register function to execute serial in parallel out conversion and parallel in - serial out conversion. Built in two shift registers for serial in - parallel out and parallel in - .
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