Product Model

STM32WL55JCI6

Introduction

A high-performance, multi-protocol RF transceiver integrated circuit with an embedded MCU, designed for a wide range of wireless applications.

Brand and Manufacturer

stmicroelectronics

Features

Integrated TxRx + MCU for simplified design

Supports multiple protocols including LoRaWAN 1.0 and Sigfox

Covers a wide frequency range from 150MHz to 960MHz

High sensitivity of -148dBm ensuring reliable reception

Provision of multiple serial interfaces including ADC, GPIO, I2C, SPI, IrDA, UART, USART for flexible connectivity

43 GPIO pins for extensive peripheral integration

Product Performance

Maximum data rate of 300kbps enables efficient communication

Power output of 22dBm for robust signal transmission

Low power consumption with receiving current of 4.82mA and transmitting current ranging from 21mA to 120mA

Operates effectively in a wide temperature range from -40°C to 85°C

Technical Specifications

Memory size of 256kB Flash for ample program storage

Voltage supply range from 1.8V to 3.6V compatible with various power sources

Surface Mount mounting type for ease of integration into designs

Dimensions, Shape, and Packaging

73-UFBGA package offering compact footprint

Packaging in Tray for secure transport and handling

Dimensions tailored for space-sensitive applications, packaged in 73-UFBGA (5x5)

Quality and Reliability

Manufactured by stmicroelectronics, known for high-quality semiconductor products

Built to operate reliably within -40°C to 85°C temperature range ensuring performance stability

Product Advantages

Combines RF transceiver and MCU functionalities reducing system complexity and BOM

High integration with multiple communication protocols expands application versatility

Energy-efficient design suitable for battery-operated devices

Product Competitiveness

Uniquely positioned to support both LoRaWAN and Sigfox, providing flexibility in application deployment

High sensitivity and power output make it suitable for long-range wireless applications

Competitive in robust, low-power wireless connectivity solutions

Compatibility

A wide array of serial interfaces ensures compatibility with various peripheral devices

Flexible power supply range for easy integration with existing power architectures

Standard Certification and Compliance

Complies with RF and wireless communication standards including 802.15.4

Designed to meet global regulatory requirements (specific certifications not listed)

Lifespan and Sustainability

Durable design expected to sustain long operating life in diverse environments

Lead in promoting sustainable product lifecycle through efficient power usage

Actual Application Fields

Ideal for a broad range of IoT applications including smart city infrastructure, industrial automation, and home automation

Well-suited for environmental monitoring, asset tracking, and smart agriculture projects

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