The NFC-enabled vending machine demonstrates an electronic payment solution using CLRC663 reader IC. Depending on which profile is stored on the badge tapped to the vending machine, it opens the upper or lower section to dispense a toy.
RF EMVCo v2.5 compliant, embedded MIFARE reader crypto
NFC Library software enabling EMVCo, full NFC forum and MIFARE support
CLRC663: High integration and a small housing of the multiprotocol contactless reader IC make it ideal for small form-factor reader terminals, and a wide variety of contactless personal and infrastructure devices.
PN5180: Offering high output power, Dynamic Power Control, multiple power-saving features, this advanced, multi-protocol NFC frontend delivers efficient, robust, and reliable operation, even in harsh conditions.
More information about NFC payments: http://www.nxp.com/techzones/nfc-zone/use-cases/payment/mobile-payment.html