KW47B42ZB3AFTBT Overview
The KW47B42ZB3AFTBT is a versatile, low-power wireless microcontroller designed for advanced industrial and consumer applications requiring robust Bluetooth Low Energy (BLE) connectivity. Integrated with a 48 MHz ARM Cortex-M0+ core, this device delivers efficient processing with minimal energy consumption, ideal for battery-powered systems. It supports a comprehensive set of peripherals, including multiple timers, ADC, and communication interfaces, enabling seamless integration in complex embedded designs. Its compact package and extensive security features make it suitable for secure IoT applications. For more detailed technical resources and purchasing options, visit IC Manufacturer.
KW47B42ZB3AFTBT Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M0+ 48 MHz |
| Flash Memory | 256 KB |
| RAM | 32 KB |
| Wireless Protocol | Bluetooth Low Energy 5.0 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 48-pin LQFP |
| ADC Channels | 12-bit, up to 16 channels |
| Communication Interfaces | SPI, I2C, UART |
| Operating Temperature | -40??C to +105??C |
| Security Features | True RNG, AES-128 encryption |
KW47B42ZB3AFTBT Key Features
- Low-power ARM Cortex-M0+ core: Enables efficient processing for extended battery life in portable and IoT devices.
- Bluetooth 5.0 support: Provides enhanced wireless range and throughput, critical for reliable device communication.
- Comprehensive peripheral set: Includes ADC, SPI, I2C, and UART interfaces for flexible sensor and module integration.
- Robust security mechanisms: Integrated AES-128 encryption and hardware random number generator safeguard data transmission.
- Wide operating voltage range: Supports 1.7 V to 3.6 V, accommodating various power supply designs.
- High temperature tolerance: Operates reliably from -40??C to +105??C, suitable for harsh industrial environments.
- Compact 48-pin LQFP package: Facilitates space-saving PCB layouts without compromising functionality.
KW47B42ZB3AFTBT Advantages vs Typical Alternatives
This microcontroller stands out with its optimized power consumption paired with Bluetooth 5.0 wireless capabilities, offering greater range and throughput than many legacy BLE devices. Its integrated security features provide enhanced data protection compared to simpler alternatives. Moreover, the combination of a 48 MHz Cortex-M0+ core and extensive peripheral support ensures high performance with flexible system integration, making it a superior choice for demanding industrial and IoT applications.
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Typical Applications
- Industrial wireless sensor networks: Ideal for energy-efficient data acquisition and communication in factory automation and process control systems.
- Smart home devices: Enables secure and reliable connectivity for lighting, heating, and security control units.
- Wearable electronics: Supports compact, low-power designs requiring Bluetooth communication for health and fitness monitoring.
- Asset tracking solutions: Provides long-range BLE communication and security for real-time location and status monitoring.
KW47B42ZB3AFTBT Brand Info
This product is part of a comprehensive portfolio focused on low-power wireless microcontrollers, designed to meet the demanding needs of modern embedded systems. The brand emphasizes innovation in Bluetooth technology, security, and power efficiency, backed by extensive development tools and documentation. This microcontroller reflects the brand??s commitment to enabling scalable, secure, and reliable IoT and industrial applications with integrated wireless connectivity.
FAQ
What core processor does the KW47B42ZB3AFTBT use?
The device utilizes an ARM Cortex-M0+ core running at 48 MHz. This core provides a balance of low power consumption with sufficient processing performance for various embedded applications, making it suitable for battery-operated and real-time systems.
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Which wireless standard is supported by this microcontroller?
It supports Bluetooth Low Energy (BLE) version 5.0. This standard enhances wireless range, data throughput, and coexistence with other wireless technologies, making it ideal for modern IoT and industrial wireless communication.
What security features are integrated in this device?
The microcontroller includes hardware-based AES-128 encryption for secure communication and a true random number generator (RNG) that strengthens cryptographic processes. These features help protect sensitive data and prevent unauthorized access in wireless systems.
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What voltage range can the KW47B42ZB3AFTBT operate within?
The device operates over a voltage range from 1.7 volts to 3.6 volts, allowing for flexible power supply configurations, including various battery types and regulated power sources in embedded designs.
Is this microcontroller suitable for high-temperature environments?
Yes, it supports an operating temperature range from -40??C to +105??C. This makes it well-suited for harsh industrial environments where thermal stability and reliability are critical for continuous operation.
