STM32WLE4JBI6

RF Transceiver ICS Overview

The STM32WLE4JBI6 is a Sub-GHz wireless microcontroller featuring an ARM Cortex-M4 core operating at up to 48 MHz. It integrates 128 Kbytes of Flash memory and 48 Kbytes of SRAM within a 73-pin UFBGA package. The device supports radio frequencies from 150 MHz to 960 MHz with (G)FSK, (G)MSK, and BPSK modulations. It operates on a 1.8 V to 3.6 V supply and includes AES-256 hardware encryption for secure communications.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M4 processor core for efficient code execution
• Supports Sub-GHz wireless communication across multiple frequency bands
• Includes hardware-accelerated AES-256 encryption for data security

RF Transceiver ICS Applications

• Smart metering infrastructure
• Industrial sensor networks
• Home automation systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix against official STMicroelectronics documentation to confirm pinout, temperature range, and packaging details. Ensure compatibility with required Sub-GHz regional regulations before finalizing component selection for production designs.

RF Transceiver ICS Selection Notes

Select this component when designing low-power IoT nodes requiring long-range Sub-GHz connectivity. The integrated flash and SRAM sizes support complex application logic while maintaining energy efficiency standards for battery-operated devices.

RF Transceiver ICS Part Context

This part belongs to the STM32WL series, which combines ARM Cortex-M4 and Cortex-M0+ cores. It targets applications needing both high-performance processing and ultra-low-power standby modes for wireless connectivity solutions.

RF Transceiver ICS Replacement Considerations

Consult official substitution lists for variants with different memory capacities or package types within the STM32WLE family.