MKW31Z512VHT4 Overview
The MKW31Z512VHT4 is a highly integrated wireless microcontroller designed for low-power applications requiring robust connectivity and efficient processing. It features a 32-bit ARM Cortex-M0+ core combined with an integrated 2.4 GHz IEEE 802.15.4 radio, enabling seamless communication for IoT and industrial control systems. With 512 KB of flash memory and 128 KB RAM, the device supports complex software stacks and provides ample space for application code. Its compact 48-pin VQFN package ensures easy integration into space-constrained designs, making it suitable for battery-powered and always-on devices. For more information, visit IC Manufacturer.
MKW31Z512VHT4 Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M0+ 32-bit |
| Operating Frequency | Up to 48 MHz |
| Flash Memory | 512 KB |
| RAM | 128 KB |
| Wireless Protocol | IEEE 802.15.4 (2.4 GHz) |
| Package Type | 48-pin VQFN |
| Operating Voltage | 1.71 V to 3.6 V |
| Temperature Range | -40 ??C to +85 ??C |
| Integrated Peripherals | ADC, UART, SPI, I2C, GPIO |
| Security Features | True Random Number Generator (TRNG) |
MKW31Z512VHT4 Key Features
- Integrated ARM Cortex-M0+ core: Delivers efficient processing performance at up to 48 MHz, enabling responsive control and computation in embedded systems.
- Built-in 2.4 GHz IEEE 802.15.4 radio: Supports reliable wireless communication critical for mesh networking and low-power IoT devices.
- 512 KB flash and 128 KB RAM: Provides ample memory for complex applications and protocol stacks, allowing for scalable firmware development.
- Low operating voltage range: Enables extended battery life in portable and remote sensing applications.
- Rich peripheral set: Includes ADC, UART, SPI, I2C, and multiple GPIOs for versatile system integration and sensor interfacing.
- Compact 48-pin VQFN package: Facilitates compact design layouts, reducing board space and overall product size.
- Security support with TRNG: Enhances device reliability and security for cryptographic operations in connected environments.
MKW31Z512VHT4 Advantages vs Typical Alternatives
This microcontroller stands out by combining a low-power ARM Cortex-M0+ core with a fully integrated IEEE 802.15.4 radio, reducing the need for external components and lowering BOM costs. Its large on-chip memory enables complex firmware, while the broad voltage and temperature range support industrial-grade reliability. The integrated security features and versatile peripherals enhance system robustness compared to competing devices, making it an optimal choice for wireless embedded applications.
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Typical Applications
- Industrial automation and control systems requiring reliable low-power wireless communication and real-time processing capabilities in harsh environments.
- Smart home devices leveraging IEEE 802.15.4 mesh networks for efficient device interconnectivity and control.
- Wireless sensor nodes in IoT deployments that demand long battery life and secure data transmission.
- Asset tracking and monitoring applications benefiting from compact size and integrated radio connectivity.
MKW31Z512VHT4 Brand Info
The MKW31Z512VHT4 is part of a family of microcontrollers developed for industrial and IoT applications where wireless connectivity and low-power operation are critical. This product is engineered by a leading semiconductor manufacturer renowned for its expertise in embedded solutions and RF integration. The device reflects a commitment to delivering scalable, secure, and efficient platforms tailored to the evolving demands of connected systems. Its design balances performance, integration, and power efficiency to support next-generation embedded applications.
FAQ
What wireless protocols does this microcontroller support?
It integrates a 2.4 GHz IEEE 802.15.4 radio, which is the foundation for standards such as Zigbee, Thread, and other low-power mesh networking protocols. This makes it suitable for diverse wireless communication applications in smart home and industrial IoT systems.
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What is the operating voltage range of the device?
The device operates within a voltage range of 1.71 V to 3.6 V, enabling compatibility with various power sources including standard batteries and regulated power supplies in embedded systems.
How much memory is available for application development?
It offers 512 KB of flash memory for storing application code and 128 KB of RAM for dynamic data handling, supporting complex firmware and multiple protocol stacks required in wireless applications.
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What are the key peripherals integrated into the chip?
The microcontroller includes multiple communication interfaces such as UART, SPI, and I2C, an ADC for analog sensor inputs, and general-purpose input/output pins. These peripherals facilitate versatile system designs and external device interfacing.
Is the device suitable for industrial temperature ranges?
Yes, it supports an operating temperature range from -40 ??C to +85 ??C, making it reliable for industrial and outdoor applications where temperature variations are common.
