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STMicroelectronics STEVAL-IPR001V1
- Part No.:
- STEVAL-IPR001V1
- Manufacturer:
- STMicroelectronics
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
STEVAL-IPR001V1.pdf
- Description:
- EVAL BOARD RFID READER
- Quantity:
- Payment:
- Shipping:
Inventory:3,382
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Product details
Overview
STEVAL-IPR001V1 from STMicroelectronics is an RFID reader evaluation board based on the uPSD34xxT microcontroller and CRX14 antenna interface, compliant with ISO 14443-B standard for short-range contactless smart cards. It supports USB/RS232 interfaces, three operating modes (demokit/data collection/auto-write), triple power options (USB/battery/AC-DC), up to three CRX14 antenna boards via I²C, and includes an M41T65 real-time clock.
For engineers reviewing the STEVAL-IPR001V1 datasheet, STEVAL-IPR001V1 pinout, STEVAL-IPR001V1 application, or STEVAL-IPR001V1 equivalent, this board enables rapid prototyping of secure, industrial-grade RFID systems in access control, medical traceability, e-purse, and vending machine deployments - with verified support for µPSD-based autonomous operation and RTC-synchronized data logging.
Technical Context
The board integrates the uPSD34xxT flash microcontroller featuring 8051 core, embedded Flash/EEPROM, and programmable logic, paired with the CRX14 13.56 MHz RFID transceiver IC for ISO 14443-B communication. It implements full hardware-level security features validated against global regulatory requirements.
Power architecture supports seamless switching between USB (5 V), 9 V battery, and AC-DC adapter inputs, regulated to 3.3 V and 5.0 V rails using LE33 LDO and KF52/DPAK DC-DC stage. Real-time clock functionality is provided by the M41T65 I²C RTC with 32.768 kHz crystal and backup capacitor support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Standard | ISO/IEC 14443-B compliant for contactless smart card read/write |
| Operating Modes | Demo kit, data collection, auto-write - each enabling distinct firmware-triggered workflow states |
| Interface Options | USB (full-speed, CDC-class), RS232 (DB9, ST3232E level-shifter), I²C (for CRX14 antenna boards) |
| Power Inputs | USB (5 V), 9 V alkaline battery, external AC-DC adapter - with automatic source selection and brown-out detection |
| RTC Integration | M41T65 I²C real-time clock with 32.768 kHz crystal and battery-backed timekeeping |
| Temperature Range | Industrial grade: −40 °C to +85 °C, validated for µPSD34xxT and CRX14 operation |
| Antenna Support | Up to three CRX14 antenna modules via dedicated I²C bus (P3.6/SDA, P3.7/SCL) |
Availability
STEVAL-IPR001V1 is available at Aetrix Electronics and suitable for access control systems, medical device traceability platforms, electronic purse terminals, and automated vending machines requiring stable component supply and field-proven RFID interoperability.
Supply support for STEVAL-IPR001V1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, analog ICs, MEMS, and power devices for industrial, automotive, and consumer applications.
This evaluation board belongs to ST's STEVAL (ST Evaluation) platform family, engineered to accelerate development of secure, standards-compliant RFID solutions targeting ISO 14443-B infrastructure and embedded authentication use cases.
FAQ
What interfaces does the STEVAL-IPR001V1 support for host connection?
The board provides native USB (CDC-class virtual COM port), RS232 (via DB9 connector and ST3232E transceiver), and I²C (for connecting up to three CRX14 antenna modules). No additional drivers are required for USB operation on Windows, Linux, or macOS hosts.
Can the STEVAL-IPR001V1 operate autonomously without a PC?
Yes - it supports embedded/autonomous mode using its onboard uPSD34xxT microcontroller with integrated Flash memory. Firmware can be preloaded to execute data collection or auto-write tasks independently, powered by battery or AC-DC adapter.
Which RFID protocol and frequency does this board implement?
It implements ISO/IEC 14443 Type B at 13.56 MHz using the CRX14 transceiver IC. The board is not compatible with ISO 14443-A, NFC Forum tags, or FeliCa protocols - only certified Type B cards and tokens.
Does the board include real-time clock functionality, and how is it backed up?
Yes - the M41T65 RTC is soldered onboard and connected via I²C. It uses a 32.768 kHz crystal (X2) and retains time during main power loss via charge-holding capacitor C17 (100 nF), not a dedicated backup battery.
STEVAL-IPR001V1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Contents:
- Board(s)
- Utilized IC / Part:
- CRX14
STEVAL-IPR001V1 FAQ
1.How can I place an order for STEVAL-IPR001V1 through Aetrix?
Please submit a Request for Quotation (RFQ) for STEVAL-IPR001V1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STEVAL-IPR001V1 reliable?
The price and inventory of STEVAL-IPR001V1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-IPR001V1 is usually 5 days.
3.What payment methods are accepted for STEVAL-IPR001V1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-IPR001V1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STEVAL-IPR001V1?
STEVAL-IPR001V1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STEVAL-IPR001V1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STEVAL-IPR001V1?
For technical support, including STEVAL-IPR001V1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-IPR001V1 requirements.
6.How does Aetrix verify that STEVAL-IPR001V1 is sourced from the original manufacturer or authorized distributors?
All STEVAL-IPR001V1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STEVAL-IPR001V1 meets industry standards.
7.What is the process for return or replacement of STEVAL-IPR001V1?
All STEVAL-IPR001V1 units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-IPR001V1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STEVAL-IPR001V1 part is unused and in its original packaging.
Return procedure for STEVAL-IPR001V1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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