NXP Semiconductors
UM12018
FRDM-MCXN947 Board User Manual
Figure 14. Flash memory circuit diagram
The FlexSPI data and clock signals for the flash memory interface are available on Port P3_[1:0] and P3_[15:6]
pins.
2.9 Arduino compatible I/O headers
The FRDM-MCXN947 board provides Arduino Uno compatible headers to support the Arduino and FRDM
ecosystem shield modules. These headers are dual-row headers with the outer rows supporting the Arduino
compatible shields and the inner rows supporting the various FRDM shields. These headers are designed to
support the following shields:
• Sensor: FRDM-STBC-AGM01, FRDM-STBC-AGM04, FRDM-FXS-MULT2-B
• NFC: OM5577, OM5578
• USB Type C: OM13790 (Host)
• Motor control: FRDM-MC-LVBLDC, FRDM-MC-LVPMSM
• Touch: FRDM-TOUCH
Table 16 describes the connectors of the Arduino socket.
Part identifier Connector type
J1 2x8 position receptacle
J2 2x10 position receptacle
J3 2x8 position receptacle
J4 2x6 position receptacle
Table 16. Arduino socket connectors
Figure 15 shows the pinout of the Arduino socket connectors.
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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