KW47B42ZB6AFTBR Overview
The KW47B42ZB6AFTBR is a highly integrated wireless microcontroller designed for robust Bluetooth Low Energy (BLE) applications. It features an ARM Cortex-M4 core running at up to 48 MHz, optimized for low power consumption and efficient processing. With embedded Bluetooth 5.0 connectivity, this device supports advanced wireless communication protocols, making it suitable for a wide range of industrial and consumer IoT solutions. The on-chip memory and flexible peripheral interfaces ensure seamless integration and fast development cycles. Supported by an extensive software development kit, the device offers engineers a reliable platform for building scalable, energy-efficient wireless applications. Learn more at IC Manufacturer.
KW47B42ZB6AFTBR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M4 with FPU |
| CPU Frequency | Up to 48 MHz |
| Flash Memory | 256 KB |
| RAM | 32 KB |
| Wireless Protocol | Bluetooth 5.0 Low Energy |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 48-pin LQFP |
| Operating Temperature Range | -40??C to +85??C |
| Security Features | Hardware AES-128 Encryption |
| Low Power Modes | Multiple including Stop and Wait modes |
KW47B42ZB6AFTBR Key Features
- ARM Cortex-M4 Core: Provides efficient processing with floating-point support, enabling complex algorithms to run smoothly with reduced latency.
- Bluetooth 5.0 LE Connectivity: Ensures enhanced range, speed, and broadcasting capacity, critical for modern wireless IoT applications requiring reliable communication.
- Low Power Consumption: Multiple power modes allow extended battery life in portable devices and energy-sensitive applications.
- Robust Security: Integrated hardware AES-128 encryption safeguards data transmission, meeting industrial security requirements.
- Flexible Peripheral Set: Includes timers, ADC, UART, SPI, and I2C interfaces, facilitating easy integration with sensors and actuators.
- Ample On-Chip Memory: 256 KB flash and 32 KB RAM support complex firmware and OTA updates without external memory.
- Industrial Temperature Range: Operates reliably from -40??C to +85??C, suitable for harsh environments.
KW47B42ZB6AFTBR Advantages vs Typical Alternatives
This device delivers superior wireless performance with Bluetooth 5.0 capabilities combined with a high-efficiency ARM Cortex-M4 core, offering better processing power at lower energy consumption compared to typical BLE microcontrollers. Its integrated security features and extensive peripheral options enhance reliability and integration flexibility. The wide operating voltage and temperature range further distinguish it from alternatives, making it an ideal choice for demanding industrial and IoT environments.
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Typical Applications
- IoT Sensor Nodes: Enables low-power wireless sensing and data collection in smart buildings and industrial automation, supporting long battery life and secure communication.
- Wearable Devices: Provides compact, energy-efficient processing and BLE connectivity essential for health monitoring and fitness tracking gadgets.
- Smart Home Controls: Integrates seamlessly for wireless control of lighting, HVAC, and security systems, enhancing user convenience and system responsiveness.
- Asset Tracking Systems: Supports real-time location tracking and monitoring with reliable wireless communication and low power consumption.
KW47B42ZB6AFTBR Brand Info
Manufactured by a leading semiconductor producer renowned for innovation in wireless connectivity solutions, this product embodies the company??s commitment to delivering advanced microcontrollers tailored for Bluetooth Low Energy applications. The device benefits from comprehensive software support and quality assurance processes, ensuring dependable operation and rapid development cycles for engineers and system integrators worldwide.
FAQ
What wireless standards does this device support?
The device supports Bluetooth 5.0 Low Energy (BLE), which offers enhanced range, throughput, and broadcasting capabilities compared to previous Bluetooth versions. This makes it ideal for modern wireless applications requiring reliable, low-power data transfer.
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What are the power consumption characteristics of this microcontroller?
It features multiple low-power modes, including stop and wait states, allowing significant reduction in energy consumption during idle periods. This helps extend battery life in portable and remote applications where power efficiency is critical.
What security features are integrated into the device?
The microcontroller includes hardware-based AES-128 encryption, providing secure data transmission and protection against unauthorized access. This is essential for maintaining data integrity in industrial and IoT environments.
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Which peripheral interfaces are available for system integration?
The device supports a variety of communication interfaces such as UART, SPI, I2C, timers, and ADC channels. These peripherals enable connection to sensors, actuators, and other system components for versatile application development.
What is the operating temperature range and why is it important?
Operating from -40??C to +85??C, the device is suitable for harsh industrial and outdoor environments. This wide temperature range ensures reliable performance in applications exposed to temperature extremes.
