Minimum Terrain Clearance Altitude vs MEA

[WhiteKnight]

Hello,

just a quick question, Let`s say you`re on an arrival route with a published MEA of 5000feet. There is a MTCA of 3200 feet published on the same route segment(Red italic font on lido charts). If you`re cleared for the approach, are you allowed to descend to the MTCA with PRNAV(GPS Primary, High Accuracy(RNP))?

Thanks for any response