KW45B41Z52AFPBT Wireless MCU Module with Bluetooth 5.0 – QFN Package

KW45B41Z52AFPBT Overview

The KW45B41Z52AFPBT is a highly integrated wireless microcontroller designed for advanced connectivity and low-power applications. Featuring dual-mode Bluetooth 5.0 and IEEE 802.15.4 protocol support, it combines robust communication capabilities with efficient processing power. This device includes a 32-bit Arm? Cortex?-M4 core with floating-point unit, optimized for real-time applications and complex algorithm execution. Its versatile peripheral set and extensive memory options make it ideal for embedded IoT solutions requiring reliable wireless performance and energy efficiency. Available in a compact 52-pin LGA package, it suits space-constrained industrial and consumer electronics designs. For more details, visit IC-Hersteller.

KW45B41Z52AFPBT Technical Specifications

KW45B41Z52AFPBT Key Features

• Dual-mode wireless support: Integrates Bluetooth 5.0 Low Energy and IEEE 802.15.4 protocols, enabling flexible connectivity options for various IoT and industrial applications.
• High-performance Arm Cortex-M4 core: Delivers up to 48 MHz processing speed with an FPU, supporting complex computations and real-time control with low latency.
• Energieeffizienz: Operates at low voltages (1.7 V to 3.6 V) with optimized power management, extending battery life in portable devices and embedded systems.
• Robust security features: Includes a hardware AES-128 encryption engine and a true random number generator, enhancing data protection and secure communications.
• Reichhaltige Peripheriegeräte: Supports multiple interfaces such as UART, SPI, I2C, ADC, DAC, and PWM, facilitating broad sensor and actuator integration without external components.
• Compact packaging: The 52-pin LGA package reduces PCB footprint and simplifies assembly in space-constrained designs.

KW45B41Z52AFPBT Advantages vs Typical Alternatives

This device offers a unique combination of dual wireless protocol support and a high-efficiency Arm Cortex-M4 core, providing superior processing power and communication flexibility compared to typical single-protocol microcontrollers. Its integrated security modules ensure reliable data protection. Furthermore, the wide operating voltage range and advanced power management yield enhanced battery life and operational stability under diverse conditions, making it a preferred choice for demanding industrial and IoT environments.

Typische Anwendungen

• Industrial IoT gateways and sensor nodes requiring robust dual wireless connectivity and real-time processing capabilities to handle complex data streams and maintain secure communication.
• Smart home automation devices that benefit from Bluetooth 5.0 Low Energy for seamless device pairing and IEEE 802.15.4 for mesh networking.
• Wearable technology and portable electronics needing low power consumption, compact size, and reliable wireless communication for health monitoring or fitness tracking.
• Asset tracking and logistics systems where secure data transmission and long battery life are critical for continuous operation and location accuracy.

KW45B41Z52AFPBT Brand Info

The KW45B41Z52AFPBT is part of a family of wireless microcontrollers developed by a leading semiconductor manufacturer known for delivering high-quality, energy-efficient connectivity solutions. This product line emphasizes integration of advanced wireless protocols, robust security features, and scalable performance to meet the needs of evolving industrial and consumer markets. Designed with industry standards compliance and long-term reliability in mind, this device supports developers in accelerating time-to-market for complex, connected applications.

FAQ

Welche Funkprotokolle werden von diesem Mikrocontroller unterstützt?

The microcontroller supports dual-mode wireless communication including Bluetooth 5.0 Low Energy and IEEE 802.15.4. This combination enables both point-to-point and mesh networking capabilities, suitable for a wide range of IoT applications.

Wie hoch ist die maximale Betriebsfrequenz des eingebetteten Prozessors?

The embedded 32-bit Arm Cortex-M4 core with floating-point unit operates at a maximum frequency of 48 MHz, providing sufficient processing power for complex algorithms and real-time system control.

What are the power supply requirements and power efficiency features?

The device operates reliably within a voltage range of 1.7 V to 3.6 V. Its integrated power management optimizes consumption during active and low-power modes, making it suitable for battery-powered and energy-sensitive applications.

What security features are implemented in this product?

Security is supported through a hardware-based AES-128 encryption engine and a true random number generator. These features enable secure data encryption and authentication, essential for protecting wireless communications and stored information.

Which peripheral interfaces are available for external device connection?

The microcontroller provides multiple peripheral interfaces including UART, SPI, I2C for serial communication, ADC and DAC for analog signal processing, and PWM outputs for motor control and other applications. This extensive set supports diverse sensor, actuator, and user interface integration.