Renesas RX23T Series, User Manual

Page: 21 / 41

RSKRX23T 5. User Circuitry
R20UT3318EG0100
Rev.
1.00
Page 20 of 40
Aug 24, 2015
5.6 Pmod™
The RSK board are equipped with connectors for Digilent Pmod™ interface. Please connect the PMOD1
connector that is compatible with Debug LCD.
Care should be taken when installing the LCD module to ensure pins are not bent or damaged. The LCD module is
vulnerable to electrostatic discharge (ESD); therefore appropriate ESD protection should be used.
The Digilent Pmod™ Compatible headers uses an SPI interface.
Figure 5-1 below shows Digilent Pmod™
Compatible Header Pin Numbering. Connection information for the Digilent Pmod™ Compatible header is
provided in
Table 5-4 and Table 5-5 below.
Please note that the connector numbering adheres to the Digilent Pmod™ standard and is different from all
other connectors on the RSK designs. Details can be found in the Digilent Pmod™ Interface Specification
Revision: November 20, 2011.
Figure 5-1: Digilent Pmod™ Compatible Header Pin Numbering
Digilent Pmod™ Compatible Header (PMOD1) Connections
Pin Signal Name
MCU
Pin Signal Name
MCU
Port Pin Port Pin
1 PMOD1_PIN1 PA2/P02 28/1 7 IRQ0 P93 30
2 P-TXD5 PB5 19 8 IRQ4 P01 4
3 P-RXD5 PB6 18 9 P91 P91 32
4 P-SCK5 PB7 17 10 P92 P92 31
5 GROUND - - 11 GROUND - -
6 Board_3V3 - - 12 Board_3V3 - -
Table 5-4: Pmod™1 Header Connections
Digilent Pmod™ Compatible Header (PMOD2) Connections
Pin Signal Name
MCU
Pin Signal Name
MCU
Port Pin Port Pin
1 PD7 PD7 12 7 P-IRQ2 P00 2
2 P-TXD5 PB5 19 8 P-IRQ3 PB4 21
3 P-RXD5 PB6 18 9 P30 P30 45
4 P-SCK5 PB7 17 10 P31 P31 43
5 GROUND - - 11 GROUND - -
6 Board_3V3 - - 12 Board_3V3 - -
Table 5-5: Pmod™2 Header Connections