Renesas RL78/I1C Quick Start Manual page 2

TM
(4) PMOD interface
The RL78/I1C (512 KB) Fast Prototyping Board has two Pmod
TM
(5) Arduino interface
(6)
Note on using the board
Download the user's manual from the Web site below and check the full specifications before using the board.
URL: https://www.renesas.com/rl78i1c-512kb_fpb
Port
Pin No. SPI (CSI)
1 P72
7 P71
2 P85 SO30
8 P70
3 P84 SI30
9 P83
4
P57 SCK30
10 P82
5 GND
11 GND
*Note: Apply solder to the open pads and remove the
6 VDD
patterns for cutting if I2C is to be used for communications
12 VDD
with Pmod modules.
1 P74
7 P73
2 P04 SO10
8
P32
3 P03
SI10
9 P31
4 P02 SCK10
10 P30
5
GND
11 GND
6
VDD
12 VDD
TM
connectors for the Type 2A interface.
UART I2C
TxD3
RxD3 SCL30
SDA30
TxD1
RxD1 SCL10
SDA10
7
1
Pin no.
2 8
Power supply
3 9
4 10
GND
5 11
6 12
Port
Serial array unit
Default open pad
R20UT4946EJ0100