NXP Semiconductors FRDM-MCXN947 - Board Errata; Board Operating Conditions

NXP Semiconductors
UM12018
FRDM-MCXN947 Board User Manual
Pin
number
GPIO Function name / Signal
name
Resistor setting Potential conflict
5 P0_18 PMOD_FC0_SPI_MISO - Arduino header J4 Pin 5 (P0_
18/TSI0_CH13-HDR through the
resistor SJ23 Pin 2-3 selection)
P3_3 FC7_I2C_SCL SJ12 Pin 1-2 selection
(default setting)
-6
P0_4 PDM0_CLK SJ12 Pin 2-3 selection • Camera connector J9 pin 17
(P0_4/EZH_CAMERA_VSYNC)
• Arduino header J4 Pin 7 (P0_4/
TSI0_CH8 through the resistor
SJ22 Pin 2-3 selection)
7 P0_17 PMOD_FC0_SPI_CLK - MCU-Link USB-to-I2C bridge
(P0_17/FC2_I2C_SCL-MCULINK
through the resistor R143 (DNP))
8 P3_2 FC7_I2C_SDA - -
9 - GND - -
10 - GND - -
11 - P3V3 - -
12 - P3V3 - -
Table 25. Pmod header pinout...continued
2.14 Board errata
• Incorrect device type - Boards with devices marked "PMCXN947" may report an incorrect device type in the
SYSCON->DEVICE_TYPE field.
• Erroneous HVD assertion - Boards with devices marked "PMCXN947" may assert HVD events if VDD is
greater than 3.5 V. This applies only to configurations that supply VDD externally.
• EdgeLock 2GO service not provisioned - Boards with devices marked "PMCXN947" do not have the proper
provisioning for the EdgeLock 2GO service. If this service is required, contact your local field applications
engineer (FAE) or sales representative for assistance.
• Wake-up times may be faster than expected - Boards with devices marked "PMCXN947" may exhibit faster
wake-up times than qualified "MCXN947" devices.
• Incorrect LDO_SYS output capacitance - Boards with devices marked "PMCXN947" do not have the required
0.9 µF - 2.1 µF of capacitance. As a result, a false HVD / LVD event may occur. No other functional impacts
are known.
2.15 Board operating conditions
The operating temperature range for the FRDM-MCXN947 board is -40
℃
to +105
℃.
The MCX N94x device
supports up to 105
℃.
See MCX N94x, N54x Product Family Data Sheet for more details on device operating
conditions.
3 MCU-Link OB debug probe
This section describes the MCU-Link onboard (OB) debug probe, its features, how to install software support for
it, and how to update its firmware.
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
31 / 41