Hello! Our previous product was based on ISO/IEC 14443A/MIFARE protocol and
quite old CLRC632 chip.
Now we upgrading our product and looking for newer, cheaper and RFID IC, using the same protocol and which will be availible in stocks (which don't have end of life during next 5-10 years).
Reader IC don't need (but it also possible) to have internal CPU, because it should be controlled by external microcontroller and preferably should have the same type of commands to easily migrate from CLRC632.
Package of IC could be QFN.
It will be also great if it is possible to use the same antenna.
What is the better choice?
PN532
RC630/RC631
CLRC663
or something else?
Thanks in advance!
