User's Manual
EK-RA4W1 5. User Circuits
R20UT4683EJ0100 Rev.0.90 Page 17 of 30
Apr.28.20
5.9 Pmod Connector
A Pmod connector (CN6) is connectable to the evaluation MCU via a type 2A Pmod interface. Note that
the pin assignments of the Pmod connector differ from those of other headers.
Figure 5-6 and Table 5-3 show the pin assignments of the Pmod connector and the specifications of signals
on the Pmod connector, respectively. The IRQ1 interrupt is multiplexed on the same pin.
Figure 5-6 Pin Assignments of the Pmod Connector (Top View)
Table 5-3 Pin Assignments of the Pmod Connector
Pin No.
Signal Name
Evaluation MCU
Pin No.
Signal Name
Evaluation MCU
Port
Pin
Port
Pin
1
PMOD1-CS
P103
24
7
PMOD1-IRQ
P104
23
2
PMOD1-MOSI
P101
26
8
PMOD1-RST
P107
20
3
PMOD1-MISO
P100
27
9
PMOD1-IO0
P204
9
4
PMOD1-SCK
P102
25
10
PMOD1-IO1
P407
1
5
GROUND
11
GROUND
6
TARGET_VCC
12
TARGET_VCC