STEVAL-25R200SA

STEVAL-25R200SA is a discovery kit for the ST25R200 high performance NFC device. It is a ready-to-use kit based on the ST25R200 high performance NFC device for contactless applications. The kit allows the user to evaluate the ST25R200 features and functionality in the reader/writer modes. Presented in the form of a single divisible card (STEVAL-25R200AA) the kit consists of two boards: a main board, which embeds the ST25R200 device and an STM32G0 MCU. Eight boards are breakable allowing evaluation of various combinations. A companion board, which includes an STLINK in-circuit debugger and programmer for the STM32. An antenna 20x20 mm etched on the PCB with its tuning circuit. The complementary antennas are designed for testing various topologies, which can be substituted for the main NFC antenna. A hub with two 12 x 12 mm tuned antennas for evaluating the ST25R200 dual antenna feature. A board tuned for being connected to the flexible antenna is delivered with the kit.

• On-board NFC card reader IC:ST25R200
• Operating modes: reader/writer
• ISO 14443A, ISO 14443B and ISO15693 compliant general-purpose NFC device
• Supports NFC Forum T1T, T2T, T4T, and T5T tag types
• Possibility of driving two antennas in a single-ended configuration
• RC low-power wake-up, FCC, ISED certified
• Five 13.56MHz inductive antennas etched on the PCB and associated tuning circuits
• Two tag boards with chip soldered and the antenna etched on PCB with its associated tuning circuit
• A board dedicated to the STLINK in-circuit debugger and programmer for the STM32
• Free comprehensive firmware library compatible with STM32Cube and examples for ST25R200