Renesas RL78/I1C, Быстрый старт

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