Features

1. Operate voltage: 3.3V – 5.5V
2. Operating current: < 5.0mA (5V)
3. Standby current: < 1uA (5V, deep sleep mode)
4. Communication interface: UART(default), I²C, SPI
5. Operating mode: register access mode, transparent transmission mode
6. NFC standards: NFC Forum Type 2 and ISO14443 Type A
7. RF data rate: 106 kbit/s
8. NFC memory: EEPROM 256bytes, SRAM 64bytes
9. Low voltage detect (LVD)

Product Information

1. Dimension: 31 x 29 x 3.3 (mm)
2. Weight: 4.2g
3. Packing List:

• NFC module x 1
• 6-pin 180-degree header x 2

Resources

MCU: Holtek HT45F4050, A/D NFC Flash MCU
Application Note: AN0491E HT45F4050 NFC Function Application Note (with example codes)
Application Reference Design: NFC Timing Switch