KW45B41Z53AFTBT Overview
The KW45B41Z53AFTBT is a high-performance wireless microcontroller designed for advanced low-power connectivity solutions. It integrates robust dual-mode Bluetooth 5.0 and IEEE 802.15.4 standards, enabling versatile applications in IoT, smart home, and industrial automation. With a 48 MHz Arm? Cortex?-M4 core, the device delivers efficient processing power while maintaining minimized energy consumption. Its comprehensive peripheral set and security features make it ideal for embedded systems requiring reliable wireless communication and data integrity. This product is supported by IC Manufacturer and tailored for engineers and sourcing specialists seeking a compact, integrated wireless solution.
KW45B41Z53AFTBT Technical Specifications
| Parameter | Specification |
|---|---|
| Core | Arm? Cortex?-M4, 48 MHz |
| Wireless Protocols | Bluetooth 5.0 Low Energy, IEEE 802.15.4 |
| Flash Memory | 512 KB |
| RAM | 128 KB |
| Operating Voltage | 1.7 V to 3.6 V |
| Temperature Range | -40??C to +85??C |
| Package Type | 53-pin 7 x 7 mm QFN |
| Security Features | Hardware cryptographic acceleration, Secure boot |
| Interfaces | SPI, I2C, UART, ADC, GPIO |
KW45B41Z53AFTBT Key Features
- Dual-mode wireless connectivity: Supports Bluetooth 5.0 Low Energy and IEEE 802.15.4, allowing seamless integration with diverse wireless networks and enhancing interoperability in multi-protocol environments.
- Efficient Arm? Cortex?-M4 core: Operates at 48 MHz to deliver optimal processing performance for real-time applications while maintaining low power consumption, extending battery life in portable devices.
- Robust security mechanisms: Incorporates hardware cryptographic acceleration and secure boot capabilities, ensuring data protection and device authentication against unauthorized access.
- Generous memory resources: 512 KB flash and 128 KB RAM provide ample space for complex firmware and application code, reducing the need for external memory components and simplifying system design.
- Comprehensive peripheral set: Includes SPI, I2C, UART interfaces, ADC channels, and GPIOs, enabling versatile connectivity options for sensors, actuators, and external modules.
- Wide operating voltage range: Supports 1.7 V to 3.6 V operation, allowing flexible power supply configurations and compatibility with various battery chemistries in embedded systems.
- Compact QFN package: The 53-pin 7 x 7 mm form factor facilitates space-saving PCB layouts, critical for miniaturized designs in consumer and industrial electronics.
KW45B41Z53AFTBT Advantages vs Typical Alternatives
This wireless microcontroller stands out for its integrated dual-mode Bluetooth 5.0 and IEEE 802.15.4 support, offering broader connectivity compared to single-protocol devices. Its low-power Arm? Cortex?-M4 core ensures efficient processing with extended battery life. Security features such as hardware cryptographic acceleration enhance reliability, while the generous memory and peripheral integration reduce system complexity. The compact package size further supports designs where space is a premium, making it advantageous over typical alternatives lacking such balanced integration.
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Typical Applications
- Smart home automation devices requiring reliable wireless communication and low power consumption for extended battery operation.
- Industrial wireless sensor networks where secure, robust connectivity and real-time processing are essential.
- Wearable health and fitness monitors that benefit from low-energy Bluetooth and integrated system architecture.
- IoT nodes and gateways leveraging multi-protocol support for seamless device interoperability and data exchange.
KW45B41Z53AFTBT Brand Info
The KW45B41Z53AFTBT is a product from a leading semiconductor manufacturer known for innovative wireless connectivity solutions. This device exemplifies the brand??s commitment to delivering highly integrated, power-efficient microcontrollers that meet the stringent demands of modern IoT and embedded applications. Designed with a focus on performance, security, and flexibility, it supports developers and engineers in creating next-generation wireless systems with reduced design effort and improved time-to-market.
FAQ
What wireless protocols are supported by this microcontroller?
This device supports dual-mode wireless communication, including Bluetooth 5.0 Low Energy and IEEE 802.15.4 standards. This dual-protocol capability allows it to connect with a wide range of wireless networks, making it versatile for various IoT and embedded applications.
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What are the power supply requirements for the device?
The microcontroller operates within a supply voltage range of 1.7 V to 3.6 V. This flexibility enables it to work with multiple battery types and power systems, supporting both low-power and higher voltage embedded designs.
How much memory is available on the microcontroller?
It features 512 KB of Flash memory for program storage and 128 KB of RAM for data processing and runtime operations. This memory size supports complex firmware and application code without requiring additional external memory.
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Which interfaces are supported for peripheral connectivity?
The device offers multiple communication interfaces, including SPI, I2C, and UART, along with ADC channels and general-purpose input/output (GPIO) pins. These allow connection to sensors, actuators, and other external devices necessary for embedded system functionality.
What security features does the microcontroller include?
Security is enhanced by hardware cryptographic acceleration and secure boot capabilities, which help protect code integrity and data confidentiality. These features ensure the device can operate securely within critical applications and prevent unauthorized access.
