202505020I : MCX Nx4x (N94x and N54x) Security Reference Manual Update to Rev 5
NXP Semiconductor announces a reference manual update to revision 5 for MCX Nx4x (N94x and N54x) devices. Changes include miscellaneous updates and clarifications from the previous version. The revision history included in the updated document provides a detailed description of the changes. The MCX Nx4x security reference manual is attached to this notice and can be found on nxp.com (https://www.nxp.com/webapp/Download?colCode=MCXNX4XSRM).
| PCN Type | Change Category | Issue Date | Effective Date |
|---|---|---|---|
| Customer Information Notification | Other | 15-Jun-2025 | 16-Jun-2025 |
Reason of Change
The security reference manual has been updated to correct minor errors and provide clarifications on the usage of the device.
Anticipated Impact
Data sheet revision: No impact to existing datasheet
Affected Parts
| Part Number / 12NC | Last Time Buy Date | Last Time Delivery Date | Replacement Part |
|---|---|---|---|
|
MCXN546VDFT (935461489557) |
- | - | - |
|
MCXN546VKLT (935464818557) |
- | - | - |
|
MCXN546VNLT (935462299557) |
- | - | - |
|
MCXN546VPBT (935464659557) |
- | - | - |
|
MCXN547VDFT (935461491557) |
- | - | - |
|
MCXN547VKLT (935464816557) |
- | - | - |
|
MCXN547VPBT (935464658557) |
- | - | - |
|
MCXN946VDFT (935461492557) |
- | - | - |
|
MCXN946VKLT (935464817557) |
- | - | - |
|
MCXN946VNLT (935462302557) |
- | - | - |
|
MCXN946VPBT (935464657557) |
- | - | - |
|
MCXN947VDFT (935461493557) |
- | - | - |
|
MCXN947VKLT (935464813557) |
- | - | - |
|
MCXN947VNLT (935462303557) |
- | - | - |
|
MCXN947VPBT (935464656557) |
- | - | - |