EVAL-ST95HF Evaluation kit for ST95HF transceiver for NFC Data brief 47 mm x 34 mm, four turns, 13.56 MHz Features inductive antenna etched on PCB, and Ready to use printed circuit board with ST95HF associated tuning circuit 13.56 MHz transceiver (32 leads, 5x5 mm Mini USB connector for board powering VFQFPN package): Five different color LEDs, indicating the Reader mode: ISO/IEC 14443 Type A presence of RF field and protocol used to ISO/IEC 15693 ISO/IEC 18092 communicate Card Emulation mode: ISO/IEC 14443 JTAG connector for microcontroller firmware Type A download and debug The ST95HF also supports the detection, reading Joystick for menu selection and writing of NFC Forum Type 1, 2, 3 and 4 tags. LCD color screen (320 x 200 pixels) STM32F103RGT6, an STM32 32-bit ARM USB cable: Type A / mini B Cortex microcontroller in LQFP64 package, with 1 Mbyte of Flash memory Top Bottom July 2016 DocID026572 Rev 2 1/5 For further information contact your local STMicroelectronics sales office. www.st.comDescription EVAL-ST95HF 1 Description The EVAL-ST95HF kit is created to evaluate the features of ST95HF. This component is a 13.56 MHz near field communication transceiver featuring two modes, Tag emulation and NFC Reader, making it possible the use of two ST95HF evaluation boards face to face. The EVAL-ST95HF board is powered through the USB bus. It consists of a ST95HF transceiver on a 47 mm x 34 mm, four turns 13.56 MHz inductive etched antenna and its associated tuning circuit components. The ST95HF communicates with the STM32F103RGT6 and the LCD screen via an SPI bus. In Tag emulation mode it can be used with an NFC Reader (NFC smartphone, CR95HF or with another ST95HF) to exchange NDEF messages (URI, VCARD, URL). Communication protocol is based on ISO/IEC 14443 Type A. In reader mode the ST95HF supports ISO/IEC 14443 Type A and B communications, ISO/IEC 15693 and ISO/IEC 18092 protocols. The mode can be selected on screen by using a joystick. Figure 1. Functional block diagram /& 6FUHHQ QWHQQD ORRS 63, %XV QWHQQD XQLQJ 7 FLUFXLW 86% 67 +) 670 ) 5 &RQQHFWRU * &RQQHFWRU -7 06 9 2/5 DocID026572 Rev 2