Yes, the NXP USB VID/PID program is still active. The old web form (`contact.nxp.com/vid-usb-app`) has been deprecated and is no longer available.
The current official way to apply is by **creating a support ticket** directly through the NXP Community portal.
Here are the steps to get your free PID(s):
1. **Go to the NXP Community page**: Navigate to the official NXP USB VID/PID Program page: [链接] NXP USB VID/PID Program
2. **Create a Support Ticket**: At the bottom of that page, you will see a section titled **"For more details, please create a support ticket"**. Click on it.
3. **Fill out the Ticket**: You will need to provide the following details in the ticket:
- Your company name
- The number of PIDs you need (up to 3 are provided for free)
- A brief description of your product and its purpose
4. **Wait for Approval**: NXP will review your request. Please note that the process can take up to a month from submission to receiving your assigned PID(s).
**Important Notes for Your LPC5528 Project:**
- **Eligibility**: The LPC series (Cortex-M) is fully covered under this program.
- **Volume Limit**: Since your expected volume is below 10,000 units, you qualify for this program. If your production run exceeds 10,000 units, you would need to obtain your own VID from USB.org.
- **USB Logo**: Using the NXP VID does not grant you the license to use the USB-IF trademarked logo. If you wish to use the logo, you must go through the USB-IF certification process and have your own VID.
