We are decided to migrate from NXP old PCD chips ( MFRC 531 & MFRC522) to some thing new .
Latest project which defined is a Contact/Contact less card reader,Projects requirements is :
- Ability to read & write mifare classic/desfire/desfire ev1
-mutual operate with SAM(5 SAM are connected via TDA8026 )
- As possible as be new but have successful experiences and implementations in same area
- Good enough resources such as references manual,Initialization library,implementation experiences,Well document API
Theses are my Candidates:
SPI/I2C/UART interface - mature - excellent reading distance - separate direction for communicating with SAM
Q:Is this able to operate with 5 SAM (TDA8026) by mentioned especial direction ?
Almost all of the NXP's POS related design manual are based on this PCD ? Why? with property make this especial?
PCD+ M0 MCU-
Is this actually able to handle all of the functions required for mini contact-less CCID POS?
Has any successful experiences til now ?Has mature enough?