1、功能特點：

    支持 A,B卡讀寫

    支持加密

    解密讀寫

    支持IPHONE PAY

    支持超低功耗卡片檢測（LPCD）功能

    功耗低

    串口控制

    SHUTDOWN IO控制

2、性能參數：

 ARM Cortex-M0 microcontroller core Code

 memory: 8 kB SRAM, 32 kB EEPROM

 Data memory: 2 kB EEPROM

 Highly integrated demodulator and decoder

 Buffered output drivers to connect an antenna

 with minimum number of external

 components

 Integrated RF level detector

 Integrated configurable polling loop for automatic device discovery

 RF protocols supported

 ISO/IEC 14443A, ISO/IEC 14443B

 PCD designed according to NFC Forum digital

 protocol T4T platform and DEP

 FeliCa PCD mode

 MIFARE PCD encryption mechanism (MIFARE 1K and 4K)

 NFC Forum tag (MIFARE Ultralight, Jewel, Open FeliCa tag, DESFire)

 NFCIP-1, protocol

 ISO/IEC 14443A, ISO/IEC14443B

 Supported host interfaces UART-bus

 Supported Secure Element interfaces

 Integrated power management unit

 Direct connection to a battery (2.3 V to 3.5 V voltage supply range)

 2 power regulators for secure

 companion chips

 Support different Hard Power-Down/Standby states activated by firmware

 Autonomous mode when host is shut down

 Automatic wake-up via RF

 field, internal timer, SWP and host control interfaces

 Integrated low-power polling loop to allow enabling all technologies in

 parallel without

 host interaction

 Integrated non-volatile memory to store data and executable code

 for customization

 Integrated SWP self tests for production tests

 Standards compliancy EMVCo 2.0.1 for  PCD mode  

3、引腳分布：

4、NFC天線尺寸：

5、應用領域：

    交通卡

    支付（包括蘋果的Apple Pay）

    門禁

    智能鎖

    讀寫器

    POS機

    道閘

    物聯網