for further information contact your local stmicroelectronics sales office. september 2012 doc id 018756 rev 3 1/5 5 DEMO-CR95HF-A demonstration kit for the cr95hf 13.56 mhz transceiver ic data brief features ready to use printed circuit board ? cr95hf cut 1.2 multiprotocol transceiver ic ? stm32f103cb 32-bit microcontroller ? 47 x 34 mm 13.56 mhz inductive etched antenna and tuning components ? usb-b connector for communication with host pc and demonstration board powering ? usb connect/disconnect jumper (must be left in default state) ? led indicating the presence of an rfid or nfc tag ? microcontroller reset button ? jtag connector for microcontroller firmware upgrade and debug usb cable demonstration tags ? iso15693 tag: lri2k mounted on a 45 x 75 mm antenna ? iso 15693 dual interface eeprom memory: m24lr64-r mounted on a 15 x 15 mm double side etched antenna associated firmware and pc software ? on-board demonstration firmware to communicate with the host pc through the usb bus. ? the cr95hf developement software enable discovery and useof all the functionalities of the cr95hf transceiver. ? the m24lrxx application software is dedicated to the dual interface eeprom and iso/iec 15693 contactless tag. www.st.com obsolete product(s) - obsolete product(s)
description DEMO-CR95HF-A 2/5 doc id 018756 rev 3 description the DEMO-CR95HF-A is a demonstration kit which allows to evaluate the performances of st cr95hf 13.56 mhz multiprotocol contactles s transceiver. it incl udes a ready-to-use board to interface with the cr95hf host pc demonstration software through an usb interface. the DEMO-CR95HF-A is powered through the usb bus and no external power supply is required. it includes a cr95hf contactless transceiver, a 47 x 34 mm 13.56 mhz inductive etched antenna and its associated tuning components. by default, the cr95hf communicates with the stm32f103cb 32-bit mcu via the spi bus. the interface can then be changed to uart. at the end of the initialization, the DEMO-CR95HF-A launches a tag tracking operation. when an rfid or nfc tag is id entified, the led is turned on. figure 1. functional block diagram the DEMO-CR95HF-A is delivered with the following firmware and software which can be downloaded from http://www.st.com: stm32 DEMO-CR95HF-A-application-firmware: on-board demonstration firmware allowing the cr95hf and the host pc to communicate through the usb bus m24lrxx_application_software: a pc software that manages the communications with the iso15693 and dual interface eeprom tags. ! ) # 2 ( & 3 4 - & |