K32W041AZ Overview
The K32W041AZ is a highly integrated wireless microcontroller designed for robust Bluetooth Low Energy (BLE) and IEEE 802.15.4 applications. It combines advanced processing power with comprehensive radio capabilities, enabling efficient connectivity in industrial and IoT applications. This device supports dual-band operation, offering reliable communication in complex environments. With low power consumption and integrated security features, it is well-suited for battery-operated devices requiring extended operation. The compact form factor and flexible peripheral set make it an ideal choice for engineers focusing on scalable, secure wireless solutions. For more detailed information, visit IC Manufacturer.
K32W041AZ Technical Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm? Cortex?-M4 at 150 MHz |
| Flash Memory | 512 KB |
| RAM | 128 KB |
| Wireless Protocols Supported | Bluetooth Low Energy 5.1, IEEE 802.15.4 Sub-GHz |
| Operating Voltage | 1.7 V to 3.6 V |
| Package Type | 49-pin QFN |
| Security Features | Secure boot, cryptographic accelerators (AES, SHA) |
| Temperature Range | -40??C to +105??C |
| Power Consumption (BLE RX) | 2.7 mA typical |
| Integrated Peripherals | UART, SPI, I2C, ADC, GPIO |
K32W041AZ Key Features
- Dual wireless protocol support: Integrates Bluetooth Low Energy 5.1 and IEEE 802.15.4 sub-GHz radio, enabling versatile connectivity options for diverse industrial IoT devices.
- High-performance Arm Cortex-M4 core: Operates at 150 MHz delivering efficient processing power for complex applications, reducing latency and improving responsiveness.
- Advanced security: Includes secure boot and hardware cryptographic accelerators that ensure data integrity and protect against unauthorized access, critical for secure wireless communication.
- Low power consumption: Designed to optimize battery life with typical BLE RX current of 2.7 mA, making it suitable for long-term, battery-operated applications.
- Comprehensive peripheral set: Supports multiple interfaces such as UART, SPI, I2C, ADC, and GPIO, allowing easy integration with sensors and other components.
- Wide operating temperature range: Reliable performance from -40??C to +105??C supports industrial-grade applications in harsh environments.
K32W041AZ Advantages vs Typical Alternatives
This device offers superior integration of dual-band wireless protocols combined with a high-speed Cortex-M4 core, enabling more complex and secure applications than many single-protocol alternatives. Its low power consumption enhances battery life while advanced security features provide robust protection. Additionally, the broad temperature tolerance and extensive peripheral options offer greater flexibility and reliability compared to typical microcontrollers in similar categories.
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Typical Applications
- Industrial IoT wireless sensor nodes leveraging BLE 5.1 and IEEE 802.15.4 for reliable, low-power data transmission and extended network range.
- Asset tracking systems where secure and accurate wireless communication is critical to monitor location and status in real time.
- Smart home automation devices requiring robust connectivity and integration with multiple sensors and actuators.
- Wearable health monitoring equipment benefiting from low power consumption and secure data transmission capabilities.
K32W041AZ Brand Info
The K32W041AZ is a product of a leading semiconductor manufacturer known for its innovative microcontroller and wireless solutions. This device represents the brand??s commitment to delivering cutting-edge, secure, and energy-efficient wireless technology for industrial and IoT markets. Engineered to meet demanding connectivity and performance requirements, it reflects the manufacturer’s expertise in integrating advanced communication protocols with powerful processing cores and comprehensive security features.
FAQ
What wireless protocols does the K32W041AZ support?
The device supports Bluetooth Low Energy 5.1 and IEEE 802.15.4 sub-GHz protocols. This dual support allows it to serve a variety of wireless applications that require either short-range BLE connections or longer-range sub-GHz communication, providing flexibility in network design.
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What is the processing capability of the microcontroller?
It integrates an Arm Cortex-M4 processor running at 150 MHz. This core delivers sufficient computational power for complex signal processing and application management while maintaining energy efficiency, suitable for demanding embedded applications.
How does its security architecture protect data?
The device includes hardware-based cryptographic accelerators supporting AES and SHA algorithms, along with secure boot functionality. These features ensure that firmware is authenticated during startup and that data is encrypted, protecting against unauthorized access and tampering.
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What are the power consumption characteristics of this device?
Designed for low power operation, the typical current consumption during Bluetooth receive mode is approximately 2.7 mA. This efficiency extends battery life in portable and remote sensing applications, making it well-suited for long-term deployments.
Which peripherals are available to interface with external components?
It offers a rich set of peripherals including UART, SPI, I2C communication interfaces, analog-to-digital converters (ADC), and general-purpose input/output (GPIO) pins. These facilitate integration with sensors, actuators, and other system components in embedded designs.
