NXP Semiconductors FRDM-MCXN947 - Pmod Header

NXP Semiconductors
UM12018
FRDM-MCXN947 Board User Manual
Pin
number
GPIO Function Potential conflict
• Arduino connector J4 pin 12 (P1_22/TRIG_
IN3-MC_ENC_A through the resistor SJ9
Pin 2-3 selection (DNP by default))
25 P2_0 EZH_LCD_WR • Arduino connector J3 pin 1 (P2_0/TRIG_
IN5-MC_ENC_B)
• Arduino connector J4 pin 10 (P2_0/TRIG_
IN5-MC_ENC_B through the resistor SJ8
Pin 2-3 selection (DNP by default))
26 P4_4 EZH_LCD_CS -
27 P1_13 EZH_LCD_D9 LAN8741 Ethernet PHY (P1_13/ENET_
RXDV/MODE2 through R163 zero-ohm
resistor)
28 P1_12 EZH_LCD_D8 Arduino connector J2 pin 11 (P1_12/TSI0_
CH21-HDR)
29 P5_9 - -
30 P1_9 FC4_P1_UART_TXD_MCULINK MCU-Link UART (P1_9/FC4_P1_UART_
TXD_MCULINK)
31 P5_8 - -
32 P1_8 FC4_P0_UART_RXD_MCULINK MCU-Link UART (P1_8/FC4_P0_UART_
RXD_MCULINK)
Table 24. Camera header connections...continued
2.13 Pmod header
The FRDM-MCXN947 board supports a Pmod header J7 (Digilent PPPC062LJBN-RC) for connecting
peripheral modules. Table 25 describes the pinout of the Pmod header.
Pin
number
GPIO Function name / Signal
name
Resistor setting Potential conflict
1 P0_19 PMOD_FC0_SPI_CS - Arduino header J2 Pin 13 (P0_19/
TSI0_CH14)
2 P0_20 PMOD_INT - Arduino header J4 Pin 3 (P0_20/
TSI0_CH15 through the resistor
SJ24 Pin 2-3 selection)
3 P0_16 PMOD_FC0_SPI_MOSI MCU-Link USB-to-I2C bridge
(P0_16/FC2_I2C_SDA-MCULINK
through the resistor R142 (DNP))
P5_6 PMOD_RESET SJ13 Pin 1-2 selection
(default setting)
-4
P0_5 PDM0_DATA0 SJ13 Pin 2-3 selection • Camera connector J9 pin 15
(P0_5/EZH_CAMERA_PCLK)
• Arduino header J4 Pin 9 (P0_5/
TSI0_CH9 through the resistor
SJ21 Pin 2-3 selection)
Table 25. Pmod header pinout
UM12018 All information provided in this document is subject to legal disclaimers. © 2024 NXP B.V. All rights reserved.
User manual Rev. 1 — 20 January 2024
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