MFRC52301HN1,157

MFRC523 系列 50 mm 非接触式 读卡器 IC - HVQFN-32

* Highly integrated analog circuitry to demodulate and decode responses * Buffered output drivers for connecting an antenna with the minimum number of external components * Supports ISO/IEC 14443 A/MIFARE * Supports ISO/IEC 14443 B Read/Write modes * Typical operating distance in Read/Write mode up to 50 mm depending on the antenna size and tuning * Supports MIFARE Mini, MIFARE 1K and MIFARE 4K encryption in Read/Write mode * Supports ISO/IEC 14443 A higher transfer speed communication at 212 kBd, 424 kBd and 848 kBd * Supports MFIN/MFOUT * FIFO buffer handles 64 byte send and receive * Flexible interrupt modes * Hard reset with low power function * Power-down by software mode * Programmable timer * Internal oscillator for connection to 27.12 MHz quartz crystal * 2.5 V to 3.3 V power supply * CRC coprocessor * Programmable I/O pins * Internal self-test