ST25R100 Datasheet | STMicroelectronics

Features Operating modes - Reader/Writer RF munication - ISO14443A/NFC-A at 106 kbit/s - ISO14443B/NFC-B at 106 kbit/s - ISO15693/NFC-V up to 53 kbit/s - NFC Forum T1T, T2T, T4T, and T5T tag types - Proprietary protocols, such as Kovio, CTS, and B’ - Low level modes to implement MIFARE Classic® pliant or other custom protocols Key features - Improved low power card detection based on inductive wake-up - High output power with dynamic power output (DPO) - Option to connect two independent single-ended antennas - Adjustable ASK modulation depth - Automatic gain control and squelch feature to maximize SNR (signal-to-noise ratio) - Integrated regulators to boost system PSRR - Measurement of antenna characteristics (I/Q channels) - 256-byte FIFO External munication interfaces - Serial peripheral interface (SPI) up to 6 Mbit/s Electrical characteristics - Supply voltage range: from 2.7 to 5.5 V - Peripheral munication supply range: from 2.7 to 5.5 V - Antenna driver voltage range, up to 6VP - Quartz oscillator capable of operating with 27.12 MHz crystal with fast startup Package - UFQFPN24 is ECOPACK2 pliant DS14139 - Rev 5 - June 2024 For further information contact your local STMicroelectronics sales office. .st. Applications The ST25R100 is suitable for a wide range of NFC and HF RFID applications in the consumer and industrial segment, among them: - Healthcare - Access control - Beauty and lifestyle - Kitchen and home appliances - Gaming and education - Home automation and...