PN7462AUEV/C300Y Description

The 32-bit Arm Cortex-M0 based PN7462AUEV/C300Y family of NFC microcontrollers offers high performance and low power consumption. In comparison to current architectures, it has a simpler instruction set, simpler memory addressing, and smaller code.

The PN7462AUEV/C300Y family provides a complete package with capabilities including NFC, supporting all NFC Forum modes, microcontroller, optional contact smart card reader, and software all contained in a single chip. It can run at CPU frequencies as high as 20 MHz.

PN7462AUEV/C300Y Features

• Enhanced ESD protection (> 12 kV)

• ISO/IEC 7816 compliant

• Compliance with EMV contact protocol specification

• Clock generation up to 13.56 MHz

• Synchronous card support

• Possibility to extend the number of contact interfaces, with the addition of slot extenders such as TDA8026

• Class A, B, and C cards can work on 1.8 V, 3 V, and 5 V supply

• Specific ISO UART, variable baud rate through frequency or division ratio programming, error management at character level for T = 0, and extra guard time register

• DC-to-DC converter for class A support starting at 3 V, and class B support starting at 2.7 V

• Thermal and short-circuit protection on contact cards

• Automatic activation and deactivation sequence, initiated by software or by hardware in case of short-circuit, card removal, overheating, and VDD or VDD drop-out

PN7462AUEV/C300Y Applications

• Home banking, payment readers EMVCo compliant

• High integration devices

• NFC applications

• Physical access control

• Gaming

• USB NFC reader, including dual interface smart card readers