Komunikační a bezdrátový vývojový nástroj pro MCU ST25R3911B-DISCO Mikrokontrolér Sada Discovery STMicroelectronics,

The ST25R3911B-DISCO is a ready-to-use kit featuring the ST25R3911B, an highly integrated HF reader / NFC initiator IC. The ST25R3911B-DISCO can be operated as ISO18092 (NFCIP-1) active and passive initiator, ISO18092 (NFCIP-1) active target, ISO 14443A and B reader including very high bit rates (VHBR), long range ISO15693 and FeliCa™ reader. Implementation of other standard and custom protocols like MIFARE™ Classic is possible using the AFE and implementing framing in the external microcontroller (stream and transparent modes).

• Supports VHBR
• Up to 1.4 W output power with differential antenna
• Possibility of driving two antennas in single ended mode
• Inductive and capacitive Wake-up
• Automatic antenna tuning system
• DPO (Dynamic Power Output)
• User selectable and automatic gain control