STMicroelectronics ST25RN300B-BWLT
Manufacturer No:
ST25RN300B-BWLT
Manufacturer:
STMicroelectronics
Package:
Description:
NCI reader
Quantity:
In Stock :3618
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ST25RN300B-BWLT Information
STMicroelectronics ST25RN300B-BWLT technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics ST25RN300B-BWLT.
- Type
- Parameter
- Supply Voltage Min Volt
- 2.4
- Supply Voltage Max Volt
- 5.1
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 85.0
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- Grade
- Industrial
- Package Name
- WLCSP FAN IN 49B DIE K4K 500UM
- Supply Voltage Min Volt
- 2.4
- Type
- Parameter
- Supply Voltage Max Volt
- 5.1
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 85.0
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- Grade
- Industrial
- Package Name
- WLCSP FAN IN 49B DIE K4K 500UM
Download datasheets and manufacturer documentation for STMicroelectronics ST25RN300B-BWLT.
Data sheet:
The ST25RN300 is an NCI reader / NFC controller designed for integration into NFC‑compliant products.
The device performs NFC functions in the three operating modes: card emulation, reader/writer, and peer-to-peer communication. It is based on an advanced Arm® Cortex®-M3 32‑bit microcontroller. It is designed to increase RF communication distances, ease NFC technology integration, and operate in efficient low-power modes. It is best-in-class in terms of RF output power, working up to 2.2 W. Maximum power can be safely used to communicate thanks to dynamic power control: when a card is close, power is automatically reduced to ensure interoperability and standard compliance. To complement this outstanding output power, demodulation sensitivity is improved to maximize the communication distance with all types of cards.
The card emulation mode does not require any external oscillator or reference clock source. Thanks to active load modulation and automatic adjustments based on field strength, communication distance is maximized, and interoperability is ensured. The device can operate in very low-power modes due to improved field detection sensitivity and a stable, efficient low-power card detection mechanism. It can detect the presence of a reader, card, or tag beyond its rated communication distance
The ST25RN300 exchanges data with the application processor through the NCI 2.1 (2.2 compliant) logical interface on top of the I²C connection.
- NCI reader
- Enhanced active load modulation technology
- Enhanced Tx drive up to 2.2 W
- Support for external DC-DC up to 5.5 V
- Output power with optimized power transfer
- Optimized low-power consumption modes
- Selectable ultra-low-power hibernate state
- Battery voltage monitoring
- Proprietary in-frame synchronization (IFS) in card emulation (CE) to ensure stability in battery low and switched‑off modes
- Improved XOR mode on all technologies
- OOFS with external reference clock in CE
- System clock
- Fractional-N PLL input range from 19.2 MHz to 76.8 MHz
- Support for multiple external crystal oscillators (27.12 and 54.24 MHz)
32.768 kHz, 16 MHz, and 32 MHz support for EMC tests
Automatic wake-up via communication interfaces, GPIO, RF field or tag detection, and power supply detection
100% re-flashing capability for firmware update
(The availability of the firmware update feature depends on licensing and commercial conditions. Contact your local ST representative for further information.)
- RF communication
- Passive peer-to-peer
- ISO/IEC 18092 - NFCIP-1 initiator and target
- Reader/writer mode
- NFC Forum Type 1, 2, 3, 4, and 5 tags
- FeliCa™
- ISO/IEC 15693
MIFARE ®
(MIFARE Classic® read/write mode feature is available only on specific parts and subject to license conditions. Contact your local ST representative for further information.)
- Card emulation mode
- ISO/IEC 14443 Type A and B
- FeliCa™
- Intelligent card switching
- Passive peer-to-peer
- Communication interfaces
- Compatible with the following I²C bus modes:
- 1 MHz (Fast-mode Plus)
- 400 kHz (Fast-mode)
- 100 kHz (Standard-mode)
- GPIOs
- Dedicated chip-enable pin
- Compatible with the following I²C bus modes:
- Electrical characteristics
- Battery voltage support from 2.4 V to 5.1 V
- I/O dedicated voltage level (VPS_IO): 1.2 V and 1.8 V compatibility
- Ambient operating temperature range: -40°C to +85°C
- Package
- WLCSP49 (ECOPACK-compliant)
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
.png&w=256&q=75)
