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Download Datasheet
The CR95HF is an integrated transceiver IC for contactless applications.
The CR95HF manages frame coding and decoding in Reader mode for standard applications such as near field communication (NFC), proximity and vicinity standards.
The CR95HF embeds an Analog Front End to provide the 13.56 MHz Air Interface.
The CR95HF supports ISO/IEC 14443 Type A and B, ISO/IEC 15693 (single or double subcarrier) and ISO/IEC 18092 communication protocols.
The CR95HF also supports the detection, reading and writing of NFC Forum Type 1, 2, 3 and 4 tags.
Key Features
- CR95HF belongs to the ST25 family which includes all ST’s NFC/RFID tag and reader products
- Operating modes supported:
- Reader/Writer
- Hardware features
- Dedicated internal frame controller
- Highly integrated Analog Front End (AFE) for RF communications
- Transmission and reception modes
- Optimized power management
- Tag Detection mode
- RF communication @13.56 MHz
- ISO/IEC 14443 Type A and B
- ISO/IEC 15693
- ISO/IEC 18092
- MIFARE® Classic compatible 12
- Communication interfaces with a Host Controller
- Serial peripheral interface (SPI) Slave interface
- Universal asynchronous receiver/transmitter (UART)
- Up to 528-byte command/reception buffer (FIFO)
- 32-lead, 5x5 mm, very thin fine pitch quad flat (VFQFPN) ECOPACK®2 package
Circuit Diagram
Resources
Technical Documentation
| Description | Version | Size | |
|---|---|---|---|
|
DB1222: 13.56-MHz multi-protocol contactless transceiver IC with SPI and UART serial access | 2.1 | 129 KB |
|
|
DS7164: 13.56-MHz multi-protocol contactless transceiver IC with SPI and UART serial access | 12.0 | 1005 KB |
| Description | Version | Size | |
|---|---|---|---|
|
|
AN3394: Antenna design and impedance matching guidelines for CR95HF multiprotocol contactless transceiver IC | 5.2 | 474 KB |
|
|
AN3375: CR95HF library for ISO15693 and Dual Interface EEPROM products | 1.3 | 690 KB |
|
|
AN3433: Optimizing wakeup time and power consumption in CR95HF and STRFNFCA devices | 2.2 | 646 KB |
|
|
AN3992: Using an STM8L162M8 AES hardware accelerator with a CR95HF to encrypt contactless tag data memory | 3.2 | 844 KB |
|
|
AN3985: Using the CR95HF library with STM8L microcontrollers | 2.3 | 1 MB |
Presentations & Training Material
| Description | Version | Size | |
|---|---|---|---|
|
|
95HF NFC / RFID Readers series overview | 2.0 | 1 MB |
Hardware Resources
| Description | Version | Size | |
|---|---|---|---|
|
Gerber files for CR95HF transceiver | 1.0 | 142 KB |
Publications and Collaterals
| Description | Version | Size | |
|---|---|---|---|
|
|
NFC / RFID Transceivers - 95HF series | 1.0 | 1 MB |
| Description | Version | Size | |
|---|---|---|---|
|
|
Electric vehicle (EV) ecosystem | 1.1 | 1 MB |
|
|
NFC solutions from ST | 1.1 | 3 MB |
Tools and Software
| Part Number | Manufacturer | Description |
|---|---|---|
| RFid click | MikroElektronika | RFid click features CR95HF 13.56 MHz contactless transceiver as well as trace antenna. The click is designed to run on a 3.3V power supply only. It communicates with the target MCU via mikroBUS™ UART (TX, RX), SPI (MISO, MOSI, SCK, CS) INT, RST, PWM and AN lines. |
| Part Number | Manufacturer | Description |
|---|---|---|
| X-NUCLEO-NFC03A1 | ST | NFC card reader expansion board based on CR95HF for STM32 Nucleo |
| Part Number | Manufacturer | Description |
|---|---|---|
| STSW-STM32006 | ST | ISO/IEC 14443 demonstration project for STM3210B-EVAL board (AN3955) |
| STSW-STM32031 | ST | ISO/IEC 15693 demonstration project for STM3210B-EVAL board |
| STSW-STM8017 | ST | Using an STM8L16x AES hardware accelerator with a CR95HF to encrypt contactless tag data memory (AN3992) |
| Part Number | Manufacturer | Description |
|---|---|---|
| STSW-95HF001 | ST | PC software executable for DEMO-CR95HF-A board (UM1084) |
| STSW-95HF002 | ST | PC software source code example for DEMO-CR95HF-A board (AN3954) |
| STSW-95HF003 | CR95HF EMI filter calculation tool | |
| STSW-95HF004 | CR95HF C++ Library for Linux User | |
| STSW-M24LR007 | ST | Firmware for RF transceiver board included in the M24LR-DISCOVERY kit |
| STSW-M24LR011 | ST | M24LR application software associated with RF transceiver board included in M24LR-discovery kit |
| Part Number | Manufacturer | Description |
|---|---|---|
| M24LR-DISCOVERY | ST | Discovery kit for CR95HF Reader & M24LR04E Dynamic NFC / RFID Tags with energy harvesting |
| PLUG-CR95HF-B | ST | Development board for CR95HF , Documentation purpose only |
Get Started
Step 1: Purchase Discovery kit, Nucleo board or Evaluation board
X-NUCLEO-NFC03A1 - NFC card reader expansion board based on CR95HF for STM32 Nucleo
Step 2: Download associated software
STSW-M24LR007 - Firmware for RF transceiver board included in the M24LR-DISCOVERY kit
STSW-M24LR016 - Firmware for M24LR board included in the M24LR-DISCOVERY kit
STSW-95HF001 - PC software executable for DEMO-CR95HF-A board (UM1084)
X-CUBE-NFC3 - 13.56 MHz multi-protocol contactless transceiver IC software expansion for STM32Cube
Step 3: Get trained
95HF NFC / RFID Readers series overview - 95HF NFC / RFID Readers series overview
eDesignSuite
Support & Community
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ST25 NFC/RFID Tags and Readers
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Learning
ST25 Education
Bring your ST25 NFC/RFID Tags & Readers project to life with the free educational resources created by our engineers.
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Sample & Buy
| Part Number | Package | Packing Type | Marketing Status | Unit Price (US$) * | Quantity | ECCN (US) | Country of Origin | More info | Order from ST | Order from Distributors |
|---|---|---|---|---|---|---|---|---|---|---|
| CR95HF-VMD5T | VFQFPN 32 5x5x1.0 | Tape And Reel | Active : Product is in volume production | 1.65 | 1000 | EAR99 | PHILIPPINES | MORE INFO | Free Sample Add to cart | DISTRIBUTOR AVAILABILITY |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Quality & Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| CR95HF-VMD5T | Active | VFQFPN 32 5x5x1.0 | Industrial | Ecopack2 |
|
(**) 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.
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