RAIN UHF readers

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RAdio Frequency IdentificatioN (RAIN) is an Ultra-High-Frequency (UHF) RFID technology ensuring reading ranges up to 10 m. Widely used in logistics to track and inventory goods in a warehouse, the reader can be embedded into handheld devices, tablets, POS solutions, smart kiosks, smart mirrors, and shelf readers as well as gateways or fixed readers. Read more

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Our products and solutions

We offer high-performance, low-power ST25RU3993 RAIN RFID UHF reader ICs that that together with our 32-bit STM32 microcontrollers can help develop small form-factor, low-power RAIN UHF readers.

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Getting started with STM32CubeMX v5.0

Rich by its features-set, STM32CubeMX is changing its skin today to provide to the developers an improved access to the Pinout, Peripherals and Middlewares parameters to ease the configuration and optimized the project development time. This new look is also standardizing the User Interface of the different Software Development Tools of the STM32Cube ecosystem.

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Introduction to surges – EOS and ESD – definition, standards, effects and root cause

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	Resource title	Version	Latest update

Application Notes (3)

	Resource title	Version	Latest update
PDF	AN6132 Designing industrial applications with IPS8160HQ/IPS8160HQ-1 high-side drivers	2.0	18 Dec 2024	18 Dec 2024 AN6132 Designing industrial applications with IPS8160HQ/IPS8160HQ-1 high-side drivers 2.0
PDF	AN4970 Reflected RF level indicator for ST25RU3993	1.0	13 Sep 2018	13 Sep 2018 AN4970 Reflected RF level indicator for ST25RU3993 1.0
PDF	AN4985 Wake-up mode of the ST25R3911B/ST25R391x	1.0	18 Dec 2024	18 Dec 2024 AN4985 Wake-up mode of the ST25R3911B/ST25R391x 1.0

Flyers (5)

	Resource title	Version	Latest update
PDF	ST Protection Finder - The new app for Android and iOS	1.0	03 Mar 2025	03 Mar 2025 ST Protection Finder - The new app for Android and iOS 1.0
PDF	ST33G1M2A/M secure automotive and M2M microcontrollers	2.0	01 Aug 2015	01 Aug 2015 ST33G1M2A/M secure automotive and M2M microcontrollers 2.0
PDF	STM32L4 Series - Ultra-low-power and performance	18.10	13 Jan 2016	13 Jan 2016 STM32L4 Series - Ultra-low-power and performance 18.10
PDF	STM32L4+ Series - Ultra-low-power and more performance	20.04	15 Apr 2020	15 Apr 2020 STM32L4+ Series - Ultra-low-power and more performance 20.04
PDF	Ultra-low clamping voltage 0201 ESD diodes	1.0	03 Mar 2025	03 Mar 2025 Ultra-low clamping voltage 0201 ESD diodes 1.0

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	Part number	Status	Description	Type	Supplier
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	ST Protection Finder	Active	Protection product finder application for Android, iOS and Wandoujia	Finder Apps	ST	ST Protection Finder Description: Protection product finder application for Android, iOS and Wandoujia

Software development tools

	Part number	Status	Description	Type	Supplier
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	STM32CubeMX	Active	STM32Cube initialization code generator	STM32 configurators and code generators	ST	STM32CubeMX Description: STM32Cube initialization code generator

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Ecosystems

Part Number	Description	Core product	Tool Type	Supplier	Sort by: part number
X-NUCLEO-NFC05A1 Active	NFC card reader expansion board based on ST25R3911B for STM32 and STM8 Nucleos	ST25R3911B	STM32 ODE Connect HW	ST	X-NUCLEO-NFC05A1 Active NFC card reader expansion board based on ST25R3911B for STM32 and STM8 Nucleos

Evaluation tools

Part Number	Description	Core product	Tool Type	Supplier	Sort by: part number
NUCLEO-F429ZI NRND	STM32 Nucleo-144 development board with STM32F429ZI MCU, supports Arduino, ST Zio and morpho connectivity	STM32F429ZI	STM32 Nucleo boards	ST	NUCLEO-F429ZI NRND STM32 Nucleo-144 development board with STM32F429ZI MCU, supports Arduino, ST Zio and morpho connectivity
NUCLEO-F439ZI Active	STM32 Nucleo-144 development board with STM32F439ZI MCU, supports Arduino, ST Zio and morpho connectivity	STM32F439ZI	STM32 Nucleo boards	ST	NUCLEO-F439ZI Active STM32 Nucleo-144 development board with STM32F439ZI MCU, supports Arduino, ST Zio and morpho connectivity
ST25R3911B-DISCO Active	Discovery kit for the ST25R3911B high performance HF reader / NFC initiator	ST25R3911B	ST25 NFC/RFID eval boards	ST	ST25R3911B-DISCO Active Discovery kit for the ST25R3911B high performance HF reader / NFC initiator

Part Number	Product Type	Description
ESDA7P120-1U1M Active	Transient voltage suppressors (TVS)	120 A - 8/20 us, 5.5 V TVS in QFN-2L
ESDARF02-1BU2CK Active	High-speed data lines (<1 pF)	Single Line Bidirectional ESD Protection for High Speed Interface
ST25R3916B Active	ST25 NFC readers	NFC reader for payment, consumer and industrial

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RAIN UHF readers

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Application Notes (3)

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ST Protection Finder

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STM32CubeMX

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X-NUCLEO-NFC05A1

Evaluation tools

NUCLEO-F429ZI

NUCLEO-F439ZI

ST25R3911B-DISCO