KW45Z41083AFTBR Overview
The KW45Z41083AFTBR is a highly integrated wireless microcontroller optimized for low-power, secure connectivity in industrial and consumer applications. Featuring a dual-mode Bluetooth 5.0 and IEEE 802.15.4 radio, this device enables robust short-range wireless communication with enhanced data throughput and extended range. Designed for efficient processing and flexible peripheral support, it incorporates a 48 MHz ARM Cortex-M4 core with floating-point unit, enabling advanced signal processing tasks. The device’s comprehensive security features and rich analog and digital interfaces make it ideal for embedded applications requiring reliable wireless performance. Available from IC Manufacturer, it supports developers targeting IoT, smart home, and industrial automation systems.
KW45Z41083AFTBR Technical Specifications
| Parameter | Specification |
|---|---|
| Processor Core | ARM Cortex-M4 at 48 MHz with Floating-Point Unit |
| Wireless Protocols | Bluetooth 5.0 Low Energy, IEEE 802.15.4 |
| Memory | 1 MB Flash, 256 KB SRAM |
| Operating Voltage | 1.7 V to 3.6 V |
| Radio Frequency Range | 2.4 GHz ISM Band |
| Package Type | 48-pin LQFP |
| Security Features | Hardware AES-128 Encryption, Secure Boot, True RNG |
| Peripheral Interfaces | UART, SPI, I2C, ADC, DAC, PWM |
| Operating Temperature | -40??C to +85??C |
KW45Z41083AFTBR Key Features
- Dual-mode wireless support: Combines Bluetooth 5.0 Low Energy and IEEE 802.15.4 protocols, offering flexible connectivity options for diverse applications.
- High-performance ARM Cortex-M4 core: Enables efficient processing of complex algorithms with its integrated floating-point unit, enhancing system responsiveness.
- Robust security mechanisms: Incorporates hardware AES-128 encryption, secure boot, and a true random number generator to safeguard data and device integrity.
- Extensive peripheral set: Includes UART, SPI, I2C, ADC, DAC, and PWM interfaces, facilitating integration with a wide range of sensors and actuators.
- Low power consumption: Optimized for battery-powered applications with power-saving modes that extend operational lifetime without compromising performance.
- Large memory capacity: Provides 1 MB Flash and 256 KB SRAM for complex firmware and data storage, supporting advanced application development.
- Wide operating voltage and temperature range: Ensures reliable operation across industrial and consumer environments.
KW45Z41083AFTBR Advantages vs Typical Alternatives
This device offers superior integration of dual wireless protocols in a single chip, reducing component count and system complexity compared to alternatives. Its ARM Cortex-M4 core with floating-point support delivers enhanced processing efficiency, while comprehensive security features provide reliable data protection. The combination of low power consumption and extensive peripheral options makes it highly adaptable, outperforming many typical microcontrollers in industrial and IoT wireless applications.
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Typical Applications
- Wireless sensor networks and IoT nodes requiring secure, low-power communication with support for multiple protocols, ideal for industrial monitoring and smart building systems.
- Smart home devices such as lighting control, thermostats, and security sensors benefiting from flexible wireless connectivity and energy-efficient operation.
- Wearable health and fitness monitors leveraging compact size and integrated radio capabilities for continuous, reliable data transmission.
- Industrial automation controllers where secure, real-time wireless communication and robust environmental performance are essential.
KW45Z41083AFTBR Brand Info
The KW45Z41083AFTBR is part of a comprehensive portfolio from IC Manufacturer, a leader in advanced semiconductor solutions. Known for combining innovation with reliability, the brand offers wireless microcontrollers designed to meet the demanding needs of modern IoT and industrial applications. This product reflects the company??s commitment to delivering high-performance, secure, and energy-efficient embedded solutions that accelerate development cycles and enable scalable connectivity.
FAQ
What wireless protocols does the KW45Z41083AFTBR support?
The device supports both Bluetooth 5.0 Low Energy and IEEE 802.15.4 protocols. This dual-mode capability allows developers to implement flexible wireless solutions tailored to a variety of short-range communication requirements.
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What processing power is available in this microcontroller?
It features an ARM Cortex-M4 processor running at 48 MHz, equipped with a floating-point unit. This enables efficient handling of complex algorithms and real-time processing tasks essential for advanced embedded applications.
How does the device ensure security for wireless communication?
Security is provided through hardware AES-128 encryption for data confidentiality, a secure boot process to prevent unauthorized firmware execution, and a true random number generator to support cryptographic functions, ensuring robust protection against attacks.
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What types of peripheral interfaces are integrated?
The microcontroller includes multiple common interfaces such as UART, SPI, I2C for communication, analog inputs and outputs via ADC and DAC, and PWM outputs for motor or signal control, allowing versatile connectivity with external components.
Is the device suitable for industrial environments?
Yes, it operates over a wide temperature range from -40??C to +85??C and supports a broad supply voltage range, making it well-suited for demanding industrial applications requiring reliable wireless performance.
