Card Interfaces IC | Contactless smart card reader IC Megahunt MH663 - SATRON electronics

Contactless smart card reader IC Megahunt MH663

Contactless smart card reader IC Megahunt MH663

MH663 is a highly integrated and ultra-low power contactless reader/writer chip, which works at 13.56MHz and supports contactless reader/writer mode
conforming to ISO/IEC 14443 TypeA/B, Felica, ISO/IEC 15693 protocols.

Key Features

  • Digital working voltage range is 1.8V ~ 5V, analog working voltage range is 1.8V ~ 5V
  • Support EMV3.0 certification, including electrical, protocol, and mobile phone compatibility certification tests
  • The chip power consumption is extremely low, and the effective communication distance can reach 10cm
  • Support ISO/IEC 14443 TypeA protocol
  • Support Apple Pay, Samsung Pay and other mobile payment applications
  • Support ISO/IEC 14443 TypeB protocol
  • Support P2P passive initiator mode of ISO/IEC 18092
  • Support Felica card 212K and 424K protocols
  • Support ISO/IEC 15693 protocol
  • Support ISO 14443 A high transmission rate communication: 106kbit/s, 212kbit/s, 424kbit/s, 848kbit/s
  • Support SIGIN/SIGOUT
  • Supported host interfaces:
    - 10Mbit/s SPI interface
    - I2C interface, 100kbit/s rate in standard mode
    - Serial UART, transfer rate up to 1228.8kbit/s
  • 64-byte transmit and receive FIFO buffers
  • Flexible interrupt mode
  • Programmable timer
  • With three power-saving modes: hardware power-down, software powerdown and transmitter power-down
  • Built-in temperature sensor to automatically stop RF transmission when the chip temperature is too high
  • Use multiple sets of power supplies independent of each other to avoid mutual interference between modules and improve the stability of work
  • With CRC and parity check function, built-in CRC co-processor, in line with ISO/1EC14443 and CCITT protocol
  • Internal oscillator, connected to 27.12 MHz crystal
  • Own programmable I/O pins
  • Support Low Power Card Detection (LPCD) f unction