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The STM32WL30KBV6 is a Sub-GHz wireless microcontroller in the STM32WL series launched by (ST), featuring an Arm Cortex-M0+ core with a main frequency of 64 MHz and built-in 64 KB Flash memory and 16 KB SRAM. This wireless MCU supports multiple RF modulation methods (such as LoRa, Sigfox, etc.) and is suitable for low-power, long-distance wireless communication scenarios.

Core features

Based on the Arm Cortex-M0 + core

A single chip, with a package size as low as 5mm x 5mm, integrated:

Two radio - sub-GHz multi-modulation radio and wideband wake radio

LCD driver and LC sensor control are used for flowmeter measurement

A simple yet super flexible platform that supports multiple modulations

4-(G) FSK up to 600Kbps, 2-(G) FSK, (G) MSK, DBPSK, DSSS, OOK and ASK

The IQ interface is used for developing user modulation to enhance flexibility

Flexible radio data packet processing program

The main radio provides long-distance connection, with a receiving sensitivity of up to -132 dBm and a programmable transmission power of up to +20 dBm

Frequency coverage

159 MHz to 185 MHz

413 MHz to 479 MHz

826 MHz to 958 MHz

Low-power radio as low as 5.6 mA (Rx) and 10 mA (10 dBm Tx at full SoC current consumption)

Additional radio-specific wake with A 4.2 µA normally open receiver for system wake

Supports a wide frequency band from 100 MHz to 2.4 GHz

Extend battery life by reducing the power consumption of wireless applications (low power consumption feature)

It can achieve a battery life of 10 years and energy harvesting in many applications

By using a single platform to support multiple communication protocols (excluding LoRa), the R&D work is reduced

Optimize the bill of materials (BOM), reduce the floor space occupied by terminal devices, and lower design complexity

Typical applications

The STM32WL30KBV6 wireless MCU is suitable for scenarios such as smart water meters, gas meters, alarm systems, logistics tracking, and smart city monitoring, and supports a wireless communication distance of up to 1 kilometer.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.