STM32WB09TEF6TR

RF Transceiver ICS Overview

The STM32WB09TEF6TR is an ultra-low-power RF System on a Chip (SoC) featuring an Arm Cortex-M0+ core operating at 64 MHz. It integrates 512 Kbytes of Flash memory and 64 Kbytes of RAM, supporting Bluetooth LE 5.4 protocols. The device operates within a supply voltage range of 1.7 V to 3.6 V and functions across temperatures from -40°C to +85°C. Key electrical specifications include a maximum output power of 8 dBm, a sensitivity of -104 dBm, and a maximum data rate of 2 Mbps. Current consumption is specified at 3.6 mA during reception and 4.9 mA during transmission. The component is housed in a WLCSP-36 package.

RF Transceiver ICS Feature Summary

• Integrates state-of-the-art 2.4 GHz radio peripherals optimized for robust connectivity and extended battery life.
• Provides enhanced security hardware support including a true random number generator, AES encryption coprocessor, and public key accelerator.
• Embeds a dedicated radio core coprocessor based on DMA for handling timing-critical Bluetooth LE operations.

RF Transceiver ICS Applications

• Bluetooth Mesh networking for large-scale device networks
• Point-to-point Bluetooth Low Energy connectivity
• Ultra-low latency proprietary 2.4 GHz wireless communication

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'EF6' against the manufacturer's official documentation to confirm the exact pinout, packaging configuration, and compliance details. Ensure that the selected variant aligns with the required PCB layout constraints and regulatory certifications for the target market. Cross-reference the ordering part number with the latest datasheet revision to avoid discrepancies in functional specifications or environmental ratings.

RF Transceiver ICS Selection Notes

Select this component for designs requiring high integration in compact form factors, as it supports two-layer PCBs by integrating balun and HSE capacitors. Consider the STM32Cube ecosystem for streamlined development, which includes reference designs and IPD chips for impedance matching. Evaluate the trade-off between the 64 MHz processing speed and the ultra-low power consumption requirements of the specific IoT application.

RF Transceiver ICS Part Context

This part belongs to the STM32WB0 series, designed for cost-effective and highly integrated wireless solutions. It complements other STM32 microcontrollers by providing specialized low-energy Bluetooth capabilities. The series emphasizes ease of design through simplified circuitry and extensive software resources, targeting applications where size, power efficiency, and connectivity are critical constraints.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.