KW47Z420B3AFTBR Overview
The KW47Z420B3AFTBR is a highly integrated wireless microcontroller designed for robust Bluetooth Low Energy (BLE) applications. Featuring a 48 MHz ARM Cortex-M0+ core, this device delivers efficient processing power with low energy consumption, making it ideal for battery-operated and IoT devices. It supports Bluetooth 5.0 standards with enhanced data throughput and extended range, enabling reliable wireless communication in industrial and consumer environments. With multiple integrated peripherals and advanced security features, this solution simplifies design complexity while optimizing performance. For detailed technical support and procurement, visit IC Manufacturer.
KW47Z420B3AFTBR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M0+ running at 48 MHz |
| Memory | 256 KB Flash, 32 KB SRAM |
| Wireless Standard | Bluetooth 5.0 Low Energy |
| Operating Voltage | 1.7 V to 3.6 V |
| Package Type | 48-pin LQFP |
| Temperature Range | -40??C to 85??C |
| Integrated Peripherals | 12-bit ADC, UART, I2C, SPI, PWM |
| Security Features | AES-128 Encryption, Secure Boot |
KW47Z420B3AFTBR Key Features
- ARM Cortex-M0+ 48 MHz Core: Provides efficient processing with low power consumption, supporting complex algorithms in resource-constrained environments.
- Bluetooth 5.0 Low Energy Support: Enables higher data rates and extended range for reliable wireless connectivity in IoT and smart device applications.
- Integrated Memory: 256 KB Flash and 32 KB SRAM accommodate firmware and application data, reducing external memory requirements for compact designs.
- Comprehensive Peripheral Set: Includes ADC, UART, I2C, SPI, and PWM interfaces for flexible sensor integration and control of external components.
- Robust Security: Features AES-128 encryption and secure boot to protect data integrity and prevent unauthorized access in wireless communication.
- Wide Operating Voltage Range: Supports 1.7 V to 3.6 V, facilitating use in various power supply conditions and maximizing battery life.
- Industrial Temperature Range: Ensures reliable operation from -40??C to 85??C, suitable for demanding environments.
KW47Z420B3AFTBR Advantages vs Typical Alternatives
This microcontroller offers a competitive edge through its combination of low power ARM Cortex-M0+ processing, Bluetooth 5.0 radio integration, and advanced security features. Its compact footprint and wide operating voltage range provide flexibility in power-sensitive applications. Compared to typical alternatives, it delivers enhanced wireless performance and robust peripheral options, reducing system complexity and improving overall reliability.
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Typical Applications
- Wireless sensor nodes in industrial IoT systems, enabling efficient data collection with secure Bluetooth Low Energy connectivity over extended ranges.
- Smart home devices requiring low power consumption and reliable wireless communication for seamless user interaction.
- Wearable electronics that benefit from compact size, integrated security, and extended battery life.
- Asset tracking and monitoring solutions with secure data transmission and support for multiple sensor interfaces.
KW47Z420B3AFTBR Brand Info
The KW47Z420B3AFTBR is produced by a leading semiconductor manufacturer known for delivering cutting-edge wireless microcontrollers tailored for IoT and embedded applications. This product integrates industry-standard Bluetooth 5.0 technology with proven ARM Cortex-M0+ processing, backed by comprehensive development tools and support. The brand emphasizes reliability, security, and low power design, catering to engineers and developers seeking high-performance wireless solutions for diverse industrial and consumer markets.
FAQ
What wireless communication protocols does this microcontroller support?
This device supports Bluetooth 5.0 Low Energy, providing enhanced data throughput and extended range compared to previous BLE versions. It is optimized for low power wireless communication in IoT and embedded applications.
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What are the power supply requirements for this microcontroller?
It operates over a voltage range from 1.7 V to 3.6 V, allowing flexibility in power source selection including coin cell batteries and regulated supply voltages commonly used in portable and embedded systems.
What security features are integrated to protect wireless communication?
The microcontroller includes AES-128 hardware encryption and secure boot capabilities, ensuring data confidentiality and integrity during wireless transmission and preventing unauthorized firmware execution.
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Can this device operate in harsh environmental conditions?
Yes, it is rated to function reliably within an industrial temperature range of -40??C to 85??C, making it suitable for outdoor or industrial applications where temperature extremes may be encountered.
What types of peripherals are available for sensor and device interfacing?
The integrated peripherals include a 12-bit ADC for analog sensor input, multiple communication interfaces such as UART, I2C, and SPI for serial data exchange, as well as PWM outputs for motor control or LED dimming.
