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ST25DV04K for STM32 Nucleo Introduction The X-NUCLEO-NFC04A1 dynamic NFC/RFID tag IC expansion board is based on the ST25DV04K NFC Type V/RFID tag IC with a dual interface 4 Kbits EEPROM that also features an I²C interface. It can be powered by the pin of Arduino connector or directly by the received carrier electromagnetic field.
Power supply and GPIO connection options ........8 2.1.1 Power supply option ................8 2.1.2 GPIO option ..................9 X-NUCLEO-NFC04A1 expansion board component placement, block diagram and schematics ............. 10 Bill of materials ................13 Federal Communications Commission (FCC) and Industry Canada (IC) compliance statements ............. 15 FCC Compliance Statement............
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UM2235 List of tables List of tables Table 1: Interconnections between the STM32 Nucleo board and the X-NUCLEO-NFC04A1 expansion board (left side) ............................7 Table 2: Interconnections between the STM32 Nucleo board and the X-NUCLEO-NFC04A1 expansion board (right side) ............................8 Table 3: X-NUCLEO-NFC04A1 bill of materials ..................
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UM2235 List of figures Figure 1: X-NUCLEO-NFC04A1 expansion board ..................1 Figure 2: X-NUCLEO-NFC04A1 expansion board plugged to an STM32 Nucleo board ......5 Figure 3: X-NUCLEO-NFC04A1 expansion board component placement..........10 Figure 4: X-NUCLEO-NFC04A1 block diagram ..................11 Figure 5: X-NUCLEO-NFC04A1 LED and power supply schematic diagram .......... 11 Figure 6: STM32 Nucleo Arduino connectors ...................
Figure 2: X-NUCLEO-NFC04A1 expansion board plugged to an STM32 Nucleo board The STM32 Nucleo firmware and the relative documentation are available at www.st.com. The X-NUCLEO-NFC04A1 is designed to be used with any STM32 Nucleo board, even if complete testing has been performed using the NUCLEO-L053R8 (based on the ultra-low power STM32L053R8) and the NUCLEO-F401RE (hosting the dynamically efficient STM32F401RE).
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Getting started UM2235 Connect the X-NUCLEO-NFC04A1 on top of the STM32 Nucleo board as shown in Figure 2: "X-NUCLEO-NFC04A1 expansion board plugged to an STM32 Nucleo board". Power the STM32 Nucleo board using the Mini-B USB cable. Program the firmware in the STM32 Nucleo board using the provided firmware example.
Hardware description and configuration Hardware description and configuration The X-NUCLEO-NFC04A1 expansion board allows the user to test the functionality of the ST25DV04K NFC Type V/RFID tag IC with a dual-interface 4 kBit electrically erasable programmable read-only memory (EEPROM) that also features an I²C interface.
(MCU port) expansion board Analog PC1/PB9 PC0/PB8 Notes: Acting on the STM32 Nucleo board solder bridge. Table 2: Interconnections between the STM32 Nucleo board and the X-NUCLEO-NFC04A1 expansion board (right side) STM32 Nucleo board X-NUCLEO-NFC04A1 Signal Connector number (MCU port)
MCU_LED2 and MCU_LED3) that can be dedicated to other purposes (by removing R2, R3 and R4, respectively) Refer to Section 3: "X-NUCLEO-NFC04A1 expansion board component placement, block diagram and schematics". In case these connections are modified the firmware must be updated to enable proper use of the STM32 Nucleo resources.
UM2235 Bill of materials Bill of materials Table 3: X-NUCLEO-NFC04A1 bill of materials Item Ref. Part / Value Description Manufacturer Order code 4.7 μF, 16 V ±10%, Capacitor SMD_293D-A_REFLOW 100 nF, 16 V, X7R, ±5%, Ceramic capacitor SMD_C_0603_REFLOW 10 nF, 50 V NPO ±5%...
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Bill of materials UM2235 Item Ref. Part / Value Description Manufacturer Order code STM ST25DV DFN12 ST25DV04K- ST25DV04 PACKAGE JFR6D3 WURTH 2.54 Jumper 60900213421 ELEKTRONIK 14/17 DocID030718 Rev 1...
UM2235 Federal Communications Commission (FCC) and Industry Canada (IC) compliance statements Federal Communications Commission (FCC) and Industry Canada (IC) compliance statements FCC Compliance Statement 5.1.1 Part 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Revision history UM2235 Revision history Table 4: Document revision history Date Version Changes 16-Jun-2017 Initial release. 16/17 DocID030718 Rev 1...
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ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
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