KW45Z41053AFPBR Overview
The KW45Z41053AFPBR is a high-performance wireless microcontroller designed for advanced connectivity solutions. It integrates a 2.4 GHz IEEE 802.15.4-compliant radio, supporting protocols such as Zigbee and Thread, making it ideal for low-power mesh networking applications. With an ARM Cortex-M4 core operating at 48 MHz, this device delivers a balance of processing power and energy efficiency. Its comprehensive peripheral set, including multiple timers and communication interfaces, supports complex embedded applications. The package and pin count provide flexibility for diverse industrial and IoT designs. For detailed product information, visit IC Manufacturer.
KW45Z41053AFPBR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M4, 48 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Wireless Protocol | IEEE 802.15.4 (Zigbee, Thread) |
| Operating Frequency | 2.4 GHz ISM band |
| Supply Voltage | 1.7 V to 3.6 V |
| Package Type | 53-pin LGA |
| Temperature Range | -40??C to 85??C |
| On-chip Peripherals | ADC, UART, SPI, I2C, Timers |
| Security Features | Hardware cryptographic acceleration |
KW45Z41053AFPBR Key Features
- Integrated 2.4 GHz IEEE 802.15.4 radio: Enables reliable low-power wireless communication for mesh networking, essential in smart home and industrial automation systems.
- ARM Cortex-M4 core at 48 MHz: Provides ample processing power for complex real-time applications while maintaining energy efficiency.
- 512 KB Flash and 128 KB SRAM: Supports large application code and data storage, facilitating sophisticated firmware development.
- Comprehensive peripheral set: Includes multiple timers, UART, SPI, and I2C interfaces, allowing flexible connectivity with sensors and external devices.
- Wide operating voltage range (1.7 V to 3.6 V): Ensures compatibility with various power sources and battery-powered designs.
- Hardware security acceleration: Enhances data protection and secure communication through cryptographic operations executed on-chip.
- Compact 53-pin LGA package: Facilitates high-density PCB designs without compromising performance or connectivity options.
KW45Z41053AFPBR Advantages vs Typical Alternatives
This device stands out with its integrated IEEE 802.15.4 radio and ARM Cortex-M4 core, offering a superior balance of wireless performance and processing capability compared to typical microcontrollers without built-in radio. Its extensive memory and hardware security features provide enhanced reliability and secure communication. The wide voltage range and rich peripheral set allow flexible integration into diverse applications, making it a robust choice against standard low-power wireless MCUs.
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Typical Applications
- Smart home automation systems requiring secure, low-power mesh networking with reliable wireless communication and real-time processing capabilities.
- Industrial IoT nodes where robust data transmission and hardware security are critical for sensor data aggregation and control.
- Wireless sensor networks benefiting from the device??s integrated radio and low-energy operation to extend battery life.
- Connected lighting and HVAC control systems leveraging the device??s communication protocols and processing power for responsive and energy-efficient operation.
KW45Z41053AFPBR Brand Info
This product is part of a specialized microcontroller family developed by a leading semiconductor manufacturer focused on embedded wireless solutions. The design emphasizes power efficiency, integration, and security, addressing the evolving requirements of modern IoT and industrial applications. The brand??s commitment to quality and innovation ensures reliable performance and extensive support for developers and engineers deploying connected devices.
FAQ
What wireless protocols does this microcontroller support?
The device supports IEEE 802.15.4 wireless standards, enabling protocols such as Zigbee and Thread. These protocols facilitate low-power, secure, and scalable mesh networking commonly used in IoT and smart home applications.
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What is the processing capability of this microcontroller?
It features an ARM Cortex-M4 core running at 48 MHz, providing efficient processing power to handle complex embedded applications, real-time control, and wireless communication tasks.
How does the device ensure secure communication?
Security is enhanced through on-chip hardware acceleration for cryptographic functions, enabling faster and more secure encryption and decryption processes, which are critical for protecting data integrity and privacy in wireless communications.
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What are the power supply requirements for this device?
The microcontroller operates within a supply voltage range of 1.7 V to 3.6 V, allowing it to be powered by various battery types or regulated power sources typical in embedded systems.
What package options are available for this microcontroller?
This particular model comes in a 53-pin LGA package, which supports high-density PCB layouts and offers multiple I/O pins for flexible peripheral connections in compact designs.
