Renesas RA Family
FPB-RA4E1 v1 – User's Manual
R20UT4958EG0100 Rev 1.00
Page 16 of 23
Sep.07.21
5.3.2 Arduino™ Connector
An Arduino Uno R3 compatible connector interface is provided.
Table 7. Arduino Uno Connections
Arduino Compatible Connector
FPB-RA4E1
Pin
Description
Signal/Bus
J2-1
NC
NC
J2-2
IOREF
+3.3 V
J2-3
RESET
P014
J2-4
3.3 V
+3.3 V
J2-5
5 V
+5 V
J2-6
GND
GND
J2-7
GND
GND
J2-8
VIN
NC
J6-1
A0
P000 (AN000)
J6-2
A1
P001 (AN001)
J6-3
A2
P002 (AN002)
J6-4
A3
P003 (AN003)
J6-5
A4
P004 (AN004)
J6-6
A5
P013 (AN011)
J5-1
D0 / RXD
P110 (RXD9)
J5-2
D1 / TXD
P109 (TXD9)
J5-3
D2 / INT0
P409 (IRQ6)
J5-4
D3 / INT1 / PWM
P104 (IRQ1/GTIOC1B)
J5-5
D4
P107
J5-6
D5 / PWM
P105 (GTIOC1A)
J5-7
D6 / PWM
P303 (GTIOC7B)
J5-8
D7
P113
J1-1
D8
P402
J1-2
D9 / PWM
P302 (GTIOC4A)
J1-3
D10 / SPI_SS / PWM
P103 (SS0/GTIOC2A)
J1-4
D11 / SPI_MOSI / PWM
P101 (MOSI0/GTIOC5A)
J1-5
D12 / SPI_MISO
P100 (MISO0)
J1-6
D13 / SPI_SCK
P102 (SCK0)
J1-7
GND
GND
J1-8
AREF
ARDUINO/VREFH0
J1-9
I
2
C SDA
P401 (SDA0)
J1-10
I
2
C SCL
P400 (SCL0)
