Product overview
Description
The ST25DV64KC-DISCO is a demonstration kit to evaluate the features and capabilities of the ST25DVxxKC devices. It is based on the NFC ST25DV64KC device embedded on daughterboards using a Class 3 and 6 antenna and an STM32 processor driving a motherboard. A dedicated software stored in the Flash memory is provided.
The ST25DV64KC device is a dynamic NFC/RFID tag IC with a dual interface. It embeds a 64 Kbits EEPROM. It can be operated from an I2C interface, or by a 13.56 MHz RFID reader, or by an NFC phone.
The ST25DV64KC I2C interface uses a two-wire serial interface, consisting in a bidirectional data line and a clock line. The I2C two-wire serial interface behaves as a slave in the I2C protocol.
The RF protocol is compatible with ISO/IEC 15693 and NFC Forum Type 5 tag contactless interface.
The boards are powered through the USB connectors.
The schematics, BOM, gerber files, drivers and firmware sources can be downloaded from www.st.com.
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All features
- ST25DV-DISCOVERY motherboard
- STM32F476VGT6 LQFP100 32-bit microcontroller, with 1 Mbyte Flash memory, 192 + 4 Kbytes SRAM
- LCD color screen (320 x 200 pixels)
- Touch screen driver
- Various color LEDs (power, user, ST link)
- User push button
- Joystick for menu selection
- Reset button
- On-board ST link for microcontroller firmware upgrade and debug
- ST link mini USB
- User micro USB (USB micro or mini connector for board powering)
- Demonstration use cases stored in memory
- ST25DV64KC Discovery ANT C3 and FLEX-ST25DV64KC antenna board
- 50 mm x 40 mm and 25 mm x 20 mm 13.56 MHz inductive antennas etched on the PCB
- ST25DV64KC Dynamic NFC / RFID tag
- I2C interface connector
- Energy harvesting output (VOUT) with a 10 nF capacitance filtering circuit
- Configurable GPO
- ST25DV-DISCOVERY motherboard
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All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 14 Jun 2024 | 14 Jun 2024 | |
| ZIP | 1.0 | 19 Sep 2022 | 19 Sep 2022 | |
| ZIP | 1.0 | 22 Sep 2022 | 22 Sep 2022 |
Bill of Materials (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| XLSX | 1.0 | 14 Jun 2024 | 14 Jun 2024 | |
| XLSX | 1.0 | 19 Sep 2022 | 19 Sep 2022 | |
| XLSX | 1.0 | 19 Sep 2022 | 19 Sep 2022 |
Schematic Pack (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 19 Sep 2022 | 19 Sep 2022 | ||
| 1.0 | 14 Jun 2024 | 14 Jun 2024 | ||
| 1.0 | 07 Nov 2022 | 07 Nov 2022 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| ST25DV64KC-DISCO | Active | CONTRACTS | Industrial | Ecopack2 | - | |
ST25DV64KC-DISCO
Package:
CONTRACTSMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST25DV64KC-DISCO | | | distributors No availability of distributors reported, please contact our sales office |
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ST25DV64KC-DISCO Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors