Renesas RL78/G13 - List of Pins to be Used

RL78/G13 Handshake-based SPI Master Transmission/Reception
R01AN6883EJ0100 Rev.1.00 Page 13 of 38
June.15.23
4.2 List of Pins to be Used
Table 4-1 lists the pins to be used and their functions
Table 4-1 Pins to be Used and Their Functions
Pin Name
I/O
Description
P10/SCK00/SCL00/(TI07)/(TO07)
Output
Serial clock output pin
P11/SI00/RxD0/ TOOLRxD/SDA00/ (TI06)/(TO06)
Input
Data reception pin
P12/SO00/TxD0/ TOOLTxD/(INTP5)/(TI05)/(TO05)
Output
Data transmission pin
P54
Input
BUSY signal input from slaves
P53/(INTP11)
Output
Slave 2 select signal
P52/(INTP10)
Output
Slave 1 select signal
Caution In this application note, only the used pins are processed. When actually designing your circuit,
make sure the design includes sufficient pin processing and meets electrical characteristic
requirements.