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RL78/G22 Fast Prototyping Board
Table 5-6
Pin Assignments of the MCU Headers (J2)
Part No. in
Name of
the Circuit
Arduino
Schematics
Signal*
J2-1
22
J2-2
23
J2-3
~9
J2-4
~10
J2-5
13
J2-6
12
J2-7
~11
J2-8
24
J2-9
25
J2-10
~6
J2-11
7
J2-12
A0
Note: The names of the Arduino
supported in the future.
R20UT5121EJ0100 Rev. 1.00
Nov.16.22
Pin
Power
Supply
13
-
P50/TS00/INTP1/SI11/SDA11
14
-
P51/TS28/INTP2/SO11
15
-
P17/TI02/TO02/TS18/(TxD0)
16
-
P16/TI01/TO01/INTP5/TS17/(RxD0)
17
-
P15/PCLBUZ1/SCK20/SCL20/(TI02)/(TO02)/TS16
18
-
P14/RxD2/SI20/SDA20/(SCLA0)/(TI03)/(TO03)/TS15
19
-
P13/TxD2/SO20/(SDAA0)/(TI04)/(TO04)/TS14
20
-
P12/SO00/TxD0/TOOLTxD/TS13/(TI05)/(TO05)
21
-
P11/SI00/RxD0/TOOLRxD/SDA00/TS12/(TI06)/(TO06)
22
-
P10/SCK00/SCL00/TS11/(TI07)/(TO07)
23
-
P146/TS09
24
-
P147/ANI18/TS10
signals correspond to the pin numbers for the Arduino
RL78/G22
Port and Peripheral Modules
5. User Circuits
Others
-
-
-
-
-
-
-
TOOLTxD
TOOLRxD
-
-
IDE. The Arduino
IDE will be
Page 15 of 35
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