DA14531-00000FX2 – RF Transreceiver MCU Bluetooth 5.1 2.4GHz IC WFQFN-24

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Datasheet
Ultra-Low Power Bluetooth 5.1 System-on-Chip for Compact IoT and Wireless Sensor Applications in WFQFN-24 Package
The DA14531-00000FX2 is a highly integrated Bluetooth Low Energy 5.1 system-on-chip designed for ultra-low power wireless communication in compact IoT devices. Developed by Renesas Electronics, this RF transceiver MCU combines a powerful ARM Cortex-M0+ processor with a high-efficiency 2.4 GHz radio, making it ideal for battery-powered applications such as wearable devices, smart sensors, beacons, and wireless accessories.
This Bluetooth MCU integrates memory, peripherals, and power management features within a compact WFQFN-24 package, enabling engineers to build space-efficient wireless products. The device supports Bluetooth 5.1 features including improved direction finding and extended communication capabilities while maintaining extremely low energy consumption. Its flexible architecture allows developers to design cost-effective BLE solutions for smart home, healthcare, and industrial IoT systems.
Key Features

Bluetooth 5.1 Low Energy Support Enables reliable 2.4 GHz wireless communication for IoT and smart devices.
ARM Cortex-M0+ Core 32-bit microcontroller delivering efficient processing for embedded applications.
Integrated 2.4 GHz RF Transceiver Provides stable short-range wireless connectivity.
Ultra-Low Power Consumption Designed for long battery life in wearable and sensor applications.
Highly Integrated SoC Design Combines MCU, RF radio, memory, and peripherals in a single chip.
Flexible Peripheral Interfaces Supports SPI, I2C, UART, GPIO, PWM, and ADC connectivity.
Optimised for Compact Designs Small WFQFN-24 package reduces PCB footprint.
Robust RF Performance Suitable for consumer electronics, smart home, and industrial IoT devices