MFRC52302HN1

MFRC52302HN1是恩智浦半导体（NXP）推出的一款高集成非接触式数据读写传输芯片，该芯片支持ISO/IEC 14443 A/MIFARE等模式，并通过天线与ISO/IEC 14443 A/MIFARE卡进行数据通信。QQ:1762516767 18675554078，原装现货，欢迎交流。（更多详情）

MFRC52302HN1的采购信息如下：

MFRC52302HN1的主要功能特性包括：

n1、Highly integrated analog circuitry to demodulate and decode responses

n2、Buffered output drivers for connecting an antenna with the minimum number of external components

n3、Supports ISO/IEC 14443 A/MIFARE

n4、Supports ISO/IEC 14443 B Read/Write modes

n5、Typical operating distance in Read/Write mode up to 50 mm depending on the antenna size and tuning

n6、Supports MIFARE Mini, MIFARE 1K and MIFARE 4K encryption in Read/Write mode

n7、Supports ISO/IEC 14443 A higher transfer speed communication at 212 kBd, 424 kBd and 848 kBd

n8、Supports MFIN/MFOUT

n9、Additional internal power supply to the smart card IC connected via MFIN/MFOUT

10、Supported host interfaces

u -SPI up to 10 Mbit/s

u - I2C-bus interface up to 400 kBd in Fast mode, up to 3400 kBd in High-speed mode

u - RS232 Serial UART up to 1228.8 kBd, with voltage levels dependant on pin voltage supply

n11、FIFO buffer handles 64 byte send and receive

n12、Flexible interrupt modes

n13、Hard reset with low power function

n14、Power-down by software mode

n15、Programmable timer

n16、Internal oscillator for connection to 27.12 MHz quartz crystal

n17、 2.5 V to 3.3 V power supply

n 18、CRC coprocessor

n 19、Programmable I/O pins

n20、 Internal self-test

MFRC52302HN1的功能框图如下：

MFRC52302HN1的管脚图如下：

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