KW45B41Z82AFPBR Overview
The KW45B41Z82AFPBR is a high-performance wireless microcontroller designed for advanced industrial and IoT applications. Integrating a robust ARM Cortex-M4 core with an efficient 2.4 GHz radio transceiver, it delivers reliable Bluetooth 5.0 and IEEE 802.15.4 connectivity. This combination supports secure, low-power wireless communication in compact embedded systems. With versatile peripheral interfaces and enhanced security features, it enables developers to build scalable, energy-efficient solutions. The device??s compact 5×5 mm package and rich integration make it a preferred choice for engineers seeking seamless wireless control and sensing capabilities. For more detailed product information, visit IC Manufacturer.
KW45B41Z82AFPBR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M4 with FPU, 48 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Wireless Standards | Bluetooth 5.0 Low Energy, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 82-pin LGA, 5 x 5 mm |
| Temperature Range | -40 ??C to +85 ??C |
| Security Features | Arm TrustZone, AES-128 encryption, Secure Boot |
KW45B41Z82AFPBR Key Features
- Dual-mode wireless connectivity: Supports Bluetooth 5.0 Low Energy and IEEE 802.15.4 protocols, enabling flexible communication options for diverse IoT networks.
- Efficient 48 MHz ARM Cortex-M4 core: Delivers high processing performance with floating-point capabilities for real-time control and signal processing tasks.
- Robust security framework: Incorporates Arm TrustZone, AES-128 encryption, and secure boot, ensuring data integrity and protection against unauthorized access.
- Low power consumption: Designed with power-optimized modes to extend battery life, critical for wireless sensor nodes and portable devices.
- Rich peripheral set: Includes multiple UART, SPI, I2C interfaces, timers, and ADC channels for versatile system integration.
- Compact 5×5 mm LGA package: Supports miniaturized PCB designs without compromising thermal performance or connectivity.
KW45B41Z82AFPBR Advantages vs Typical Alternatives
This device offers superior integration by combining a powerful ARM Cortex-M4 core with dual wireless protocols in a small footprint. Its advanced security features provide enhanced protection compared to typical microcontrollers lacking built-in encryption. Additionally, optimized power consumption and flexible peripheral options deliver greater efficiency and design versatility, making it ideal for industrial IoT applications where reliability and performance are critical.
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Typical Applications
- Industrial wireless sensor networks requiring secure and low-power Bluetooth and IEEE 802.15.4 communication for real-time monitoring and control.
- Smart home devices leveraging dual-mode connectivity to interface with various wireless protocols for seamless interoperability.
- Wearable electronics demanding compact size and extended battery life with reliable data transmission.
- Asset tracking systems utilizing integrated security features to protect sensitive information across wireless links.
KW45B41Z82AFPBR Brand Info
The KW45B41Z82AFPBR is part of a leading semiconductor manufacturer??s portfolio, known for delivering innovative wireless microcontrollers tailored to industrial and IoT markets. This product exemplifies the brand??s commitment to integrating advanced processing power, low-energy wireless communication, and robust security in a compact form factor. It supports engineers with comprehensive development tools and software stacks, accelerating time to market while ensuring high reliability and performance standards.
FAQ
What wireless protocols does this device support?
The device supports Bluetooth 5.0 Low Energy and IEEE 802.15.4 standards, enabling dual-mode wireless communication suitable for a wide range of IoT and industrial applications.
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What is the operating voltage range for this microcontroller?
It operates within a voltage range of 1.7 V to 3.6 V, allowing flexibility in power supply design for battery-powered and line-powered systems.
How does the security architecture enhance system protection?
The integrated Arm TrustZone technology, AES-128 encryption, and secure boot mechanisms provide multi-layered security, ensuring both code integrity and secure data transmission over wireless links.
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What are the key processing capabilities of the embedded core?
The ARM Cortex-M4 core runs at 48 MHz and includes a floating-point unit, enabling efficient execution of complex algorithms and real-time signal processing tasks.
What package type and size does this device come in?
It is available in an 82-pin Land Grid Array (LGA) package measuring 5 x 5 mm, supporting compact and thermally efficient PCB layouts.
