STM32WLE5JBI6
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STMicroelectronics STM32WLE5JBI6

Manufacturer No:
STM32WLE5JBI6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
ULTRA-LOW-POWER ARM CORTEX
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STM32WLE5JBI6 is a 32-bit wireless long-range microcontroller (MCU) from STMicroelectronics, designed for low-power, long-range wireless applications. It integrates a 32-bit Arm® Cortex®-M4 CPU and a sub-GHz radio transceiver, making it suitable for various IoT, industrial, and smart city applications. The MCU features advanced security, ultra-low power consumption, and a wide range of peripherals and interfaces.

Key Specifications

Parameter Specification
CPU 32-bit Arm® Cortex®-M4, up to 48 MHz
Memory Up to 256 KB flash, up to 64 KB SRAM
Radio Frequency Range 150 MHz to 960 MHz
Modulation LoRa®, (G)FSK, (G)MSK, BPSK
RX Sensitivity –123 dBm for 2-FSK, –148 dBm for LoRa®
Transmitter Output Power Programmable up to +22 dBm (high output), +15 dBm (low output)
Power Supply 1.8 V to 3.6 V
Temperature Range –40 °C to +105 °C
Power Consumption Shutdown mode: 31 nA, Standby (+ RTC) mode: 360 nA, Stop2 (+ RTC) mode: 1.07 µA
Security Features Hardware encryption AES 256-bit, True random number generator (RNG), Sector protection, Unique device identifier (64-bit UID)
Peripherals 12-bit ADC, 12-bit DAC, 2x ultra-low-power comparators, 2x DMA controllers, 2x USART, 1x LPUART, 2x SPI, 3x I2C, Timers, RTC

Key Features

  • Ultra-low-power platform: Optimized for low power consumption with various power-saving modes.
  • Advanced Radio Capabilities: Supports LoRa®, (G)FSK, (G)MSK, and BPSK modulation with high sensitivity and programmable output power.
  • High-performance CPU: 32-bit Arm® Cortex®-M4 CPU with up to 48 MHz frequency and ART Accelerator for zero-wait-state execution from flash memory.
  • Comprehensive Security: Includes hardware encryption (AES 256-bit), true random number generator, sector protection, and unique device identifiers.
  • Rich Analog and Digital Peripherals: Features 12-bit ADC, 12-bit DAC, ultra-low-power comparators, DMA controllers, USART, LPUART, SPI, I2C, and various timers.
  • Development Support: Supports serial-wire debug (SWD), JTAG, and OTA firmware updates.

Applications

  • IoT Devices: Suitable for Internet of Things applications requiring low power and long-range wireless communication.
  • Industrial Automation: Used in industrial automation for remote monitoring and control.
  • Smart City Infrastructure: Ideal for smart city applications such as smart metering, smart lighting, and environmental monitoring.
  • Wireless Sensor Networks: Applicable in wireless sensor networks for various sensing and monitoring tasks.
  • Asset Tracking and Monitoring: Used in asset tracking and monitoring systems due to its long-range wireless capabilities.

Q & A

  1. What is the frequency range of the STM32WLE5JBI6's radio transceiver?

    The frequency range is from 150 MHz to 960 MHz.

  2. What types of modulation does the STM32WLE5JBI6 support?

    It supports LoRa®, (G)FSK, (G)MSK, and BPSK modulation.

  3. What is the RX sensitivity of the STM32WLE5JBI6?

    The RX sensitivity is –123 dBm for 2-FSK and –148 dBm for LoRa®.

  4. What is the maximum transmitter output power of the STM32WLE5JBI6?

    The transmitter output power is programmable up to +22 dBm (high output) and +15 dBm (low output).

  5. What is the power supply range for the STM32WLE5JBI6?

    The power supply range is from 1.8 V to 3.6 V.

  6. What are the key security features of the STM32WLE5JBI6?

    The key security features include hardware encryption (AES 256-bit), true random number generator, sector protection, and unique device identifiers.

  7. What types of peripherals does the STM32WLE5JBI6 have?

    The peripherals include 12-bit ADC, 12-bit DAC, ultra-low-power comparators, DMA controllers, USART, LPUART, SPI, I2C, and various timers.

  8. Does the STM32WLE5JBI6 support OTA firmware updates?

    Yes, it supports over-the-air (OTA) firmware updates.

  9. What are the typical power consumption modes of the STM32WLE5JBI6?

    The typical power consumption modes include shutdown mode (31 nA), standby (+ RTC) mode (360 nA), and stop2 (+ RTC) mode (1.07 µA).

  10. Is the STM32WLE5JBI6 compliant with any specific radio frequency regulations?

    Yes, it is compliant with regulations such as ETSI EN 300 220, EN 300 113, EN 301 166, FCC CFR 47 Part 15, 24, 90, and the Japanese ARIB STD-T30, T-67, T-108.

Product Attributes

Type:TxRx + MCU
RF Family/Standard:802.15.4
Protocol:LoRa™
Modulation:BPSK, GFSK, GMSK, FSK, MSK
Frequency:150MHz ~ 960MHz
Data Rate (Max):300kbps
Power - Output:22dBm
Sensitivity:-148dBm
Memory Size:128kB Flash, 48kB SRAM
Serial Interfaces:ADC, GPIO, I²C, SPI, IrDA, UART, USART
GPIO:43
Voltage - Supply:1.8V ~ 3.6V
Current - Receiving:63mA ~ 68mA
Current - Transmitting:160mA ~ 310mA
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:73-UFBGA
Supplier Device Package:73-UFBGA (5x5)
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Similar Products

Part Number STM32WLE5JBI6 STM32WLE5JCI6 STM32WLE5J8I6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active
Type TxRx + MCU TxRx + MCU TxRx + MCU
RF Family/Standard 802.15.4 802.15.4 802.15.4
Protocol LoRa™ LoRa™ LoRa™
Modulation BPSK, GFSK, GMSK, FSK, MSK BPSK, GFSK, GMSK, FSK, MSK BPSK, GFSK, GMSK, FSK, MSK
Frequency 150MHz ~ 960MHz 150MHz ~ 960MHz 150MHz ~ 960MHz
Data Rate (Max) 300kbps 300kbps 300kbps
Power - Output 22dBm 22dBm 22dBm
Sensitivity -148dBm -148dBm -148dBm
Memory Size 128kB Flash, 48kB SRAM 256kB Flash, 64kB SRAM 64kB Flash, 20kB SRAM
Serial Interfaces ADC, GPIO, I²C, SPI, IrDA, UART, USART ADC, GPIO, I²C, SPI, IrDA, UART, USART ADC, GPIO, I²C, SPI, IrDA, UART, USART
GPIO 43 43 43
Voltage - Supply 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V
Current - Receiving 63mA ~ 68mA 63mA ~ 68mA 63mA ~ 68mA
Current - Transmitting 160mA ~ 310mA 160mA ~ 310mA 160mA ~ 310mA
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 73-UFBGA 73-UFBGA 73-UFBGA
Supplier Device Package 73-UFBGA (5x5) 73-UFBGA (5x5) 73-UFBGA (5x5)

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