Normal Mode; Normal Mode Definition; Normal Mode Activation; Generate A Tbb Script - NXP Semiconductors KITFS23LDOEVM User Manual

NXP Semiconductors

7.3.3 Normal mode

7.3.3.1 Normal mode definition

The Normal mode operation is used for final product test in automotive environment. Normal mode entry at
power-on reset requires DEBUG SELECT jumper J30 = OFF and DEBUG = GND.
When Normal mode is active, the device operates with all the functionalities enabled by the loaded OTP
configuration.

7.3.3.2 Normal mode activation

There are two ways to activate Normal mode:
7.3.3.2.1 With the GUI using mode selection in Connection toolbar (recommended)
1. Set the default jumper configuration. See
2. Verify that switches SW10 and SW12 are OFF (disables OTP 8 V generation).
3. Open jumper J30 (disables Debug mode).
4. Plug the USB cable between the PC and the board. The blue LED D14 for OTP 8 V generation and the
green LED D15 for Debug are OFF.
5. Apply power supply VBAT.
6. Open the GUI and start the connection.
7. Check that the GUI started in Normal mode from the USB and device status bar:
Figure 86. GUI in Normal mode
8. The equipment is now set to Normal mode.
7.3.3.2.2 Without the GUI (hardware only)
1. Set the default jumper configuration. See
2. Set switches SW10 and SW12 OFF (disables OTP 8 V generation).
3. Open jumper J30 (disables Debug mode).
4. Apply power supply VBAT.
5. The device powers up and operates in Normal mode. The blue LED D14 for OTP 8 V generation and the
green LED D15 for Debug are OFF.

7.4 Generate a TBB script

A TBB file is needed to burn OTP fuse or to emulate an OTP configuration by filling the Mirror registers through
the Script tool.
To generate a TBB file, follow the procedure:
1. Go to OTP tool from the Tool Access bar:
UM11879
User manual
Section 7.1.
Section 7.1.
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 25 September 2023
UM11879
KITFS23LDOEVM evaluation board
© 2023 NXP B.V. All rights reserved.
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