Pin
No.
Symbol
137 VSS
138 TXD2
139 RXD2
140 TXD1
141 RXD1
142 TXD0
143 RXD0
144 VDD
I/O
Description
— GND
O UART transmission data output (channel 2).
I UART reception data input (channel 2).
O UART transmission data output (channel 1).
I UART reception data input (channel 1).
O UART transmission data output (channel 0).
I UART reception data input (channel 0).
— Power supply.
CXD2930BR
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