KW45B41Z53AFPBR Overview
The KW45B41Z53AFPBR is a highly integrated wireless microcontroller designed for robust industrial and IoT applications. It combines advanced Bluetooth 5.0 Low Energy (BLE) connectivity with a powerful ARM Cortex-M4 core, providing efficient processing and reliable communication. This device supports multiple wireless protocols, enabling versatile use cases while maintaining low power consumption. Its compact 53-pin package and comprehensive peripheral set make it ideal for space-constrained, performance-demanding environments. Engineers and sourcing specialists will appreciate the balance of performance, integration, and power efficiency offered by this solution from IC Manufacturer.
KW45B41Z53AFPBR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M4 with FPU, 48 MHz |
| Flash Memory | 1 MB |
| RAM | 256 KB |
| Wireless Protocols | Bluetooth 5.0 Low Energy, IEEE 802.15.4 |
| Operating Voltage | 1.71 V to 3.6 V |
| Package | 53-pin LQFP |
| Operating Temperature Range | -40??C to +105??C |
| Power Consumption | 1.8 ??A in low power mode |
| Security Features | Integrated AES-128 encryption hardware accelerator |
| Peripherals | Multiple UART, SPI, I2C, ADC, DAC, timers |
KW45B41Z53AFPBR Key Features
- Dual Wireless Protocol Support: Enables seamless communication over Bluetooth 5.0 Low Energy and IEEE 802.15.4, providing flexible connectivity options for diverse industrial IoT deployments.
- Powerful ARM Cortex-M4 Core: The integrated 48 MHz processor with floating-point unit accelerates complex computations, enhancing real-time processing and system responsiveness.
- Extensive Memory Resources: Featuring 1 MB flash and 256 KB RAM, it supports large application code and data, enabling sophisticated firmware and OTA updates.
- Low Power Consumption: Ultra-low current draw in sleep modes extends battery life, critical for long-term wireless sensor network operations.
- Robust Security: Hardware AES-128 encryption ensures data integrity and confidentiality within wireless communications, essential for secure industrial environments.
- Versatile Peripheral Set: Multiple serial interfaces (UART, SPI, I2C), analog inputs and outputs, and timers allow easy integration with sensors, actuators, and user interfaces.
- Wide Operating Temperature Range: Suitable for harsh industrial conditions from -40??C to +105??C, providing reliability across diverse environments.
KW45B41Z53AFPBR Advantages vs Typical Alternatives
This microcontroller stands out with its dual-protocol wireless support and integrated security features, delivering enhanced connectivity and data protection compared to typical single-protocol devices. Its ARM Cortex-M4 core offers superior processing power, while maintaining low power consumption. The comprehensive memory and peripheral options facilitate complex industrial applications with fewer external components, resulting in streamlined designs and reduced system cost.
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Typical Applications
- Industrial sensor networks requiring low-power, secure wireless communication and real-time data processing capabilities in harsh environmental conditions.
- Smart building automation systems leveraging Bluetooth 5.0 for reliable device control and monitoring.
- Asset tracking and management solutions benefiting from extended wireless range and dual protocol flexibility.
- Wearable and portable medical devices where compact size, low power, and secure data transmission are critical.
KW45B41Z53AFPBR Brand Info
Produced by a leading semiconductor manufacturer, this microcontroller is part of a family known for cutting-edge wireless connectivity and embedded processing solutions. The product reflects the brand??s commitment to delivering high-performance, energy-efficient components tailored for industrial and IoT markets. It integrates advanced features with proven reliability, supported by extensive documentation and a global supply chain to assist engineers and sourcing professionals.
FAQ
What wireless protocols does this microcontroller support?
The device supports Bluetooth 5.0 Low Energy and IEEE 802.15.4 protocols. This dual wireless capability allows it to cater to a variety of IoT and industrial communication standards, enabling flexible and interoperable system designs.
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What is the operating voltage range for the device?
It operates within a voltage range of 1.71 V to 3.6 V, making it compatible with typical battery and power supply configurations used in embedded systems and portable applications.
How does the integrated security hardware benefit industrial applications?
The built-in AES-128 encryption accelerator provides hardware-level security for wireless data transmissions, ensuring the confidentiality and integrity of sensitive information in industrial environments where data protection is critical.
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What are the memory capacities available on this microcontroller?
It includes 1 MB of flash memory and 256 KB of RAM, which support complex application code, data storage, and over-the-air firmware updates, essential for evolving IoT solutions.
Is this microcontroller suitable for harsh temperature environments?
Yes, it is rated for an operating temperature range from -40??C to +105??C, making it reliable for use in challenging industrial settings and outdoor applications exposed to temperature extremes.
