KW45Z41083AFPBR Overview
The KW45Z41083AFPBR is a high-performance wireless microcontroller designed for advanced connectivity applications. Integrating a dual-mode Bluetooth Low Energy (BLE) 5.1 and IEEE 802.15.4 radio, this device delivers robust and efficient wireless communication with enhanced range and throughput. Built on a 32-bit ARM Cortex-M4 core with floating-point unit, it offers ample processing power for complex embedded tasks. The device supports multiple low-power modes, making it ideal for battery-operated and IoT applications. With comprehensive security features and extensive peripheral options, it enables flexible design and reliable operation in industrial, smart home, and wearable environments. Available in a compact 83-pin LGA package from IC Manufacturer.
KW45Z41083AFPBR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M4 with FPU, up to 48 MHz |
| Flash Memory | 1 MB |
| RAM | 256 KB SRAM |
| Wireless Protocols | Bluetooth Low Energy 5.1, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package Type | 83-pin LGA |
| Operating Temperature | -40 ??C to +85 ??C |
| Power Consumption | Typical RX current: 4.7 mA; TX current up to 10 mA |
| Security Features | True Random Number Generator, AES-128 Encryption |
| Interfaces | UART, SPI, I2C, ADC, PWM, GPIO |
KW45Z41083AFPBR Key Features
- Dual-mode wireless connectivity: Supports both Bluetooth Low Energy 5.1 and IEEE 802.15.4, enabling versatile communication options and easy integration in multi-protocol networks.
- High-performance ARM Cortex-M4 core: Delivers efficient processing with a floating-point unit, facilitating complex algorithms and real-time control in embedded systems.
- Low power consumption: Multiple power-saving modes and optimized current usage extend battery life for portable and IoT devices.
- Robust security features: Incorporates hardware-based AES-128 encryption and a true random number generator to ensure secure data transmission and device authentication.
- Extensive peripheral support: Includes versatile interfaces such as UART, SPI, I2C, ADC, PWM, and GPIO for flexible application development.
- Compact 83-pin LGA package: Enables space-efficient PCB designs while maintaining access to numerous I/O pins and functions.
- Wide operating temperature range: Suitable for industrial and harsh environments with reliable performance from -40 ??C to +85 ??C.
KW45Z41083AFPBR Advantages vs Typical Alternatives
This device stands out with its integrated dual-mode wireless support and high processing efficiency, delivering superior flexibility compared to single-protocol microcontrollers. Its low power consumption and advanced security features make it a reliable choice for battery-powered and secure IoT applications. The combination of a powerful Cortex-M4 core with comprehensive peripheral sets enables streamlined system integration, reducing design complexity and time-to-market in demanding industrial and consumer environments.
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Typical Applications
- Industrial wireless control systems requiring reliable BLE and IEEE 802.15.4 communication with robust security and low power operation.
- Smart home devices that benefit from dual-mode connectivity for seamless integration with multiple wireless ecosystems.
- Wearable technology leveraging compact size and low energy consumption to extend battery life and maintain user comfort.
- Sensor networks and IoT nodes demanding flexible interfaces and secure data transmission in challenging conditions.
KW45Z41083AFPBR Brand Info
The KW45Z41083AFPBR is part of a trusted product family from IC Manufacturer, known for delivering innovative semiconductor solutions tailored to wireless communication and embedded processing. This microcontroller series combines cutting-edge RF technology with high-performance ARM architecture, supporting a wide range of industrial, consumer, and IoT applications. The brand emphasizes reliability, integration ease, and security, making this device a strong candidate for engineers seeking advanced connectivity solutions in compact form factors.
FAQ
What wireless standards does this microcontroller support?
The device supports dual-mode wireless communication, including Bluetooth Low Energy (BLE) 5.1 and IEEE 802.15.4 protocols. This allows it to connect efficiently within both BLE and 802.15.4 mesh or point-to-point networks, providing versatile wireless options for various applications.
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What are the power consumption characteristics of this device?
It features multiple low-power modes optimized for battery-operated applications. Typical receive current is approximately 4.7 mA, while transmit current can reach up to 10 mA depending on output power. These characteristics help maximize operational lifetime in portable and IoT devices.
Which security features are integrated into the microcontroller?
This microcontroller includes hardware-based AES-128 encryption to secure wireless communications. Additionally, it contains a true random number generator to enhance cryptographic strength and support secure key generation and authentication protocols.
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What peripheral interfaces are available for system integration?
The device provides a broad set of interfaces, including UART, SPI, I2C, ADC, PWM, and general-purpose input/output (GPIO) pins. These peripherals enable flexible connectivity and control options for a wide variety of sensors, actuators, and communication modules.
What temperature range can this microcontroller reliably operate in?
It is designed to operate reliably within an industrial temperature range of -40 ??C to +85 ??C. This wide range ensures suitability for harsh environments and applications requiring robust performance under varying thermal conditions.
