Product overview
Description
The STEVAL-25R3916B kit allows the user to evaluate the features and capabilities of the ST25R devices, which are a series of high performance HF readers.
The kit comes with application notes, software applications, drivers, bill of materials (BOM), board schematics, Gerber files, and firmware schematics. These documents are downloadable from www.st.com.
The STEVAL-25R3916B consists of two boards: STEVAL-M25R16B and STEVAL-D25R16B.
The STEVAL-M25R16B is a microprocessor motherboard, which embeds a 32-bit Arm® Cortex™-M4 CPU with an FPU high-performance microcontroller. This board is powered through the USB bus. It is based on an STM32L476 microcontroller and includes: an ST-LINK embedded debug tool interface, a 2.4” TFT LCD, LEDs, push buttons (reset and user), a mini USB debug connector, an user-dedicated micro USB connector, features for ST NFC TAG boards not used with the ST25R HF reader series.
The STEVAL-D25R3916B is a daughter board, which embeds the ST25R3916 highly integrated HF reader/NFC initiator/NFC target IC with an antenna etched on the PCB and the related VHBR tuning circuit.
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All features
- ISO 18092 (NFCIP-1) active and passive initiator and target modes
- NFC Forum NFC-A, NFC-B, NFC-F and NFC-V reader
- ISO 14443A, ISO 14443B and ISO15693 reader
- FeliCa™ reader
- Support for all five NFC forum tag types in reader mode
- NFC forum type 3 tag (NFC-F) host card emulation
- NFC forum type 4A tag (NFC-A) host card emulation
- Stream modes to implement other standard and custom protocols
- Integrated inductive sensing system for low power detection of tag presence using phase or amplitude measurement
- High output power
- User selectable and automatic gain control
- Serial peripheral interface (SPI) up to 10 Mb/s
- I²C with up to 400 kbit/s in fast-mode, 1 Mb/s in fast-mode plus
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All resources
| Resource title | Version | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 18 Jan 2023 | 18 Jan 2023 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Jan 2023 | 18 Jan 2023 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Jan 2023 | 18 Jan 2023 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-25R3916B | Active | CARD | Industrial | Ecopack2 | Yes | |
STEVAL-25R3916B
Package:
CARDMaterial 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-25R3916B | | | distributors No availability of distributors reported, please contact our sales office |
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STEVAL-25R3916B 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