MKW21Z256VHT4 Overview
The MKW21Z256VHT4 is a highly integrated wireless microcontroller designed for low-power applications requiring robust connectivity and efficient processing. Featuring an ARM Cortex-M0+ core and optimized for Bluetooth? Low Energy communications, this device offers a balance of performance and energy efficiency. With 256 KB of flash memory and 32 KB of RAM, it supports complex firmware and data handling. Its compact 48-pin package enhances flexibility for embedded system designs, making it suitable for a variety of IoT and sensor-based industrial applications. For detailed procurement and technical support, visit IC Manufacturer.
MKW21Z256VHT4 Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M0+ |
| Operating Frequency | Up to 48 MHz |
| Flash Memory | 256 KB |
| RAM | 32 KB |
| Wireless Connectivity | Bluetooth Low Energy (BLE) 5.0 |
| Package Type | 48-pin LQFP |
| Operating Voltage | 1.71 V to 3.6 V |
| Temperature Range | -40??C to +85??C |
| Integrated Peripherals | 12-bit ADC, UART, SPI, I2C, PWM |
MKW21Z256VHT4 Key Features
- ARM Cortex-M0+ core: Delivers efficient processing performance while minimizing power consumption, ideal for battery-powered embedded systems.
- Bluetooth Low Energy 5.0 support: Enables reliable wireless communication with extended range and improved data throughput, critical for modern IoT connectivity.
- 256 KB Flash and 32 KB RAM: Provides ample memory resources for complex firmware and data buffering, supporting advanced application development.
- Integrated analog and digital peripherals: Includes 12-bit ADC, SPI, UART, and I2C interfaces to facilitate sensor integration and communication without additional components.
- Wide operating voltage range: Supports 1.71 V to 3.6 V, ensuring compatibility with diverse power supply designs and enhancing system reliability.
- Compact 48-pin LQFP package: Optimizes PCB space while maintaining sufficient I/O options for flexible design implementations.
- Extended temperature operation: Reliable performance across -40??C to +85??C allows deployment in harsh industrial and outdoor environments.
MKW21Z256VHT4 Advantages vs Typical Alternatives
This device offers a compelling combination of low power consumption and integrated Bluetooth Low Energy 5.0 capability, setting it apart from standard microcontrollers lacking wireless features. Its high memory capacity supports more complex applications, and the inclusion of versatile peripherals reduces the need for external components. The broad operating voltage and temperature ranges enhance system robustness and adaptability, making it a superior choice over typical alternatives that might compromise on range, integration, or environmental tolerance.
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Typical Applications
- Wireless sensor networks and industrial IoT nodes requiring low-power connectivity and reliable data acquisition, benefiting from the integrated BLE and analog peripherals.
- Wearable devices that demand compact size, long battery life, and efficient wireless communication.
- Smart home and building automation systems where seamless Bluetooth Low Energy integration enables device interoperability.
- Remote monitoring and control applications in harsh environments, leveraging the extended temperature support and flexible interface options.
MKW21Z256VHT4 Brand Info
The MKW21Z256VHT4 is part of a family of wireless microcontrollers engineered to deliver efficient Bluetooth Low Energy solutions suited for embedded applications. It embodies the brand??s commitment to combining advanced semiconductor technology with practical integration features, enabling developers and designers to accelerate time-to-market while maintaining high system reliability and performance. With a focus on low power consumption and versatile connectivity, this product supports diverse industrial, consumer, and IoT markets.
FAQ
What is the core architecture of this microcontroller?
The device is built around an ARM Cortex-M0+ core, which offers a balance of computing power and energy efficiency. This architecture is widely used in embedded systems due to its low power consumption and sufficient processing capability for a range of applications.
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Which wireless communication standards does it support?
It supports Bluetooth Low Energy 5.0, providing enhanced range, speed, and broadcasting capabilities. This makes it suitable for IoT and wireless sensor applications that require reliable and energy-efficient communication.
What memory resources are available for firmware and data?
It includes 256 KB of flash memory for program storage and 32 KB of RAM for data handling and runtime operations. These memory sizes allow for moderate to complex application development within embedded environments.
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What types of peripheral interfaces are integrated?
The microcontroller integrates multiple peripherals including 12-bit ADC for analog signal conversion, as well as UART, SPI, I2C, and PWM interfaces. These support communication with sensors, actuators, and other devices without the need for external components.
What environmental conditions can this device operate within?
The device is rated for industrial temperature ranges from -40??C to +85??C, allowing it to function reliably in harsh and variable environmental conditions often encountered in industrial and outdoor applications.
