Hey Khutwad,
Good question!
You don’t need any special approval from Apple just to program firmware on the LPC82x series for your NFC application — as long as you’re using standard NFC communication.
Now, if you plan to talk to iPhones in a normal way (like basic NFC tag reading), you’re totally fine. No permissions, no Apple paperwork.
But, if your application is trying to do something extra fancy — like deep integration with iOS, accessing special NFC features, or if you want to slap a "Made for iPhone" (MFi) badge on your product — then yes, you’d need to join Apple’s MFi Program. (It’s a bit of a process but nothing too scary.)
Bottom line:
Normal NFC use? → You're good to go!
Special iPhone magic or branding? → Might need MFi approval.
Hope that clears it up! Let me know if you want a quick cheat sheet on what counts as "standard NFC" vs "MFi NFC." Could save you some headaches later.
Best Regards,
Ashutosh