KW45B41Z82AFTBT Overview
The KW45B41Z82AFTBT is a highly integrated wireless microcontroller designed for low-power, industrial, and consumer applications requiring Bluetooth 5 and IEEE 802.15.4 connectivity. Featuring a dual-core architecture with an Arm? Cortex?-M4 and Cortex?-M0+ processor, this device delivers efficient processing capabilities combined with advanced security features. With extensive peripheral options and flexible power modes, it supports complex applications such as smart home, IoT devices, and industrial automation. Manufactured by IC-Hersteller, it balances performance, low energy consumption, and compact design to meet modern wireless communication demands.
KW45B41Z82AFTBT Technical Specifications
| Parameter | Spezifikation |
|---|---|
| Prozessorkern | Arm Cortex-M4 (up to 48 MHz) + Cortex-M0+ |
| Drahtlose Protokolle | Bluetooth 5, IEEE 802.15.4 |
| Flash-Speicher | 1 MB |
| RAM | 256 KB |
| Betriebsspannung | 1,71 V bis 3,6 V |
| Paket | 82-pin LGA |
| Stromverbrauch | Low power modes down to ??A range |
| Sicherheitsmerkmale | Hardware cryptography accelerators, Secure Boot |
| Temperaturbereich | -40??C bis +85??C |
KW45B41Z82AFTBT Key Features
- Dual-Core-Architektur: The combination of a Cortex-M4 and Cortex-M0+ enables efficient task separation, improving performance for wireless protocol management and application processing.
- Erweiterte drahtlose Konnektivität: Supports Bluetooth 5 and IEEE 802.15.4 protocols for reliable, long-range communication in mesh and point-to-point network topologies.
- Geringer Stromverbrauch: Multiple power-saving modes extend battery life, critical for portable and remote sensor applications.
- Robust security: Integrated hardware cryptography accelerators and secure boot ensure data integrity and protect system firmware against unauthorized access.
- Reichhaltige Peripheriegeräte: Includes UART, SPI, I2C interfaces, ADC, timers, and GPIOs for seamless integration with sensors and actuators.
- Large memory capacity: 1 MB flash and 256 KB RAM provide ample space for complex firmware and over-the-air updates in IoT applications.
- Industrial-grade temperature operation: Designed to operate reliably across -40??C to +85??C environmental conditions.
KW45B41Z82AFTBT Advantages vs Typical Alternatives
This device stands out due to its dual-core design that separates wireless stack and application processing, enhancing efficiency and responsiveness. Its support of both Bluetooth 5 and IEEE 802.15.4 protocols provides versatile connectivity options, unlike many single-protocol alternatives. Additionally, the integrated hardware security modules and extended temperature range offer superior reliability and protection in industrial environments, making it a robust solution for diverse wireless applications.
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Typische Anwendungen
- Smart home automation systems requiring secure, low-power wireless control and sensor integration with mesh networking capabilities.
- Industrial IoT devices that demand reliable wireless communication and robust security in harsh operating environments.
- Wearable electronics benefiting from low energy consumption and compact package size for extended battery life.
- Wireless sensor networks enabling scalable, long-range data collection with support for Bluetooth 5 and IEEE 802.15.4 standards.
KW45B41Z82AFTBT Brand Info
This product is part of the KW45 series from IC Manufacturer, a leader in embedded wireless solutions. The series is engineered to deliver high-performance connectivity with integrated security and energy efficiency. The KW45B41Z82AFTBT specifically targets applications that require dual-protocol wireless support, robust processing power, and advanced security features. The brand??s commitment to quality and innovation ensures this device meets the stringent requirements of industrial and consumer markets alike.
FAQ
What wireless protocols does this microcontroller support?
The device supports Bluetooth 5 and IEEE 802.15.4 wireless standards, enabling versatile connectivity options for mesh networking, point-to-point communication, and low-power wireless applications.
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How does the dual-core architecture benefit system performance?
The dual-core setup allows the Cortex-M4 core to handle application tasks while the Cortex-M0+ manages wireless protocol operations. This separation improves system efficiency and responsiveness by offloading real-time radio processing from the main application processor.
What security features are integrated into this device?
It includes hardware cryptography accelerators for AES and other encryption standards, along with secure boot capabilities to protect firmware integrity. These features help safeguard against unauthorized access and ensure secure data transmission.
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What are the power consumption characteristics of this microcontroller?
The device offers multiple low-power modes with current consumption in the microampere range, facilitating extended battery life in portable and remote applications. Efficient power management supports both active and sleep states.
Can this product operate in industrial temperature ranges?
Yes, it is rated for operation between -40??C and +85??C, making it suitable for industrial and outdoor environments where temperature extremes are common.
