Renesas RX200 Series, User Manual

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Renesas Solution Starter Kit for RX23W 5. User Circuitry
R20UT4446EG0102 Rev. 1.02 Page 19 of 41
Jun 22, 20
5.6 Pmod™
The CPU board has connectors for the Digilent Pmod™ interface. The operation can be checked by
connecting the LCD module to the PMOD 2 connector.
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 use 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 5-5 and Table 5-6 below.
Please note that the connector numbering adheres to the Digilent Pmod™ standard and is different from all
other connectors on the RSSK designs. Details can be found in the Digilent Pmod™ Interface Specification
Revision: November 20, 2011.
Figure 5
-
1: Digilent Pmod™ Compatible Header Pin Numbering
Table 5-5: Pmod™1 Header Connections
Digilent Pmod™ Compatible Header Connections
Pin Circuit Net Name
MCU
Pin Circuit Net Name
MCU
Port Pin Port Pin
1
PMOD1-CS
*1
P31 B4 7 PMOD1-IRQ
*1
PB1 J5
2 PMOD1-MOSI
*1
P26 B2
8 PMOD1-IO1
PD3 F9
3 PMOD1-MISO
*1
P30 A2
9 PMOD1-IO2
P05 B9
4
PMOD1-SCK
P27 B3
10 PMOD1-IO3
PB7 J3
5
GROUND - - 11 GROUND - -
6 Board_VCC - - 12 Board_VCC - -
*1
: This connection is a not available in the default RSSK configuration - refer to §6 for the required
modifications.
Table 5-6: Pmod™2 Header Connections
Digilent Pmod™ Compatible Header Connections
Pin Circuit Net Name
MCU
Pin Circuit Net Name
MCU
Port Pin Port Pin
1 PMOD2-CS PE3 H8 7 PMOD2-IRQ PB1 J5
2 PMOD2-MOSI PE1 J9 8 PMOD2-IO1 PB3 H4
3 PMOD2-MISO PE2 H9 9 PMOD2-IO2 P03 B8
4 PMOD2-SCK PE0 G9 10 PMOD2-IO3 PJ3 C6
5 GROUND - - 11 GROUND - -
6 Board_VCC - - 12 Board_VCC - -