Specifications and Features of the MIMXRT1021DAG5A Microcontroller

sales@keepboomingtech.com

·December 25, 2024

·15 min read

Specifications and Features of the MIMXRT1021DAG5A Microcontroller

The MIMXRT1021DAG5A microcontroller delivers exceptional performance and cost-efficiency, making it a standout choice for modern embedded systems. Built around the powerful ARM Cortex-M7 core, it excels in real-time control and edge processing tasks. Its advanced architecture ensures seamless operation in demanding environments. Industries such as consumer electronics, industrial automation, automotive, and IoT benefit from its versatility. With integrated peripherals and robust connectivity options, this microcontroller supports a wide range of applications, offering reliability and scalability for diverse embedded solutions.

Key Takeaways

The MIMXRT1021DAG5A microcontroller features a powerful ARM Cortex-M7 core, operating at up to 500 MHz, making it ideal for real-time control and demanding embedded applications.
With 256 kB of on-chip RAM and 96 kB of ROM, plus support for external memory, this microcontroller offers flexibility for complex and data-intensive tasks.
Its extensive connectivity options, including UART, SPI, I2C, CANbus, and Ethernet, ensure compatibility with a wide range of devices and applications.
Designed for energy efficiency, the MIMXRT1021DAG5A supports multiple low-power modes, making it perfect for battery-operated and energy-sensitive applications.
The compact LQFP144 package enhances durability and simplifies integration, making it suitable for space-constrained environments.
The microcontroller's scalability allows it to adapt to various project sizes, from simple consumer electronics to complex industrial systems.
NXP provides long-term support and comprehensive development tools, ensuring developers have the resources needed for successful project implementation.

Technical Specifications of the MIMXRT1021DAG5A

Core Architecture

The MIMXRT1021DAG5A microcontroller features an advanced ARM Cortex-M7 processor. This high-performance core operates at a maximum clock speed of 500 MHz, ensuring rapid data processing and efficient task execution. Its 32-bit single-core architecture delivers robust computational power, making it suitable for real-time control and demanding embedded applications. The architecture supports seamless multitasking, enabling developers to implement complex algorithms with ease.

Memory

This microcontroller includes 256 kB of on-chip RAM and 96 kB of ROM, providing sufficient memory for most embedded applications. The integrated memory ensures fast access to critical data, enhancing overall system performance. Additionally, the device supports external memory interfaces, allowing developers to expand storage capacity for more complex and data-intensive tasks. This flexibility makes it ideal for applications requiring large datasets or advanced processing capabilities.

Peripherals and Interfaces

The MIMXRT1021DAG5A offers a rich set of peripherals and interfaces, ensuring compatibility with a wide range of devices. It supports multiple communication protocols, including UART, SPI, I2C, CANbus, and Ethernet. These protocols enable seamless data exchange between the microcontroller and other components in the system. The device also features 96 I/O pins, providing extensive connectivity options for sensors, actuators, and other peripherals. Furthermore, its ADC resolution of 2 x 12 bits ensures precise analog-to-digital conversions, which is essential for applications requiring accurate signal processing.

Packaging and Power

LQFP144 package with dimensions of 20 mm x 20 mm x 1.4 mm

The MIMXRT1021DAG5A microcontroller is housed in an LQFP144 package, which ensures a compact and efficient design. This low-profile quad flat package measures 20 mm x 20 mm x 1.4 mm, making it suitable for space-constrained applications. The 144-terminal configuration provides extensive connectivity options, enabling seamless integration with various components and peripherals. Its robust packaging ensures durability, making it ideal for industrial and commercial environments. The design also simplifies assembly and enhances thermal performance, ensuring reliable operation even in demanding conditions.

Low power consumption with efficient voltage requirements

The MIMXRT1021DAG5A excels in energy efficiency, making it a preferred choice for applications requiring low power consumption. Its optimized power management system minimizes energy usage without compromising performance. The microcontroller supports multiple low-power modes, allowing developers to tailor power consumption based on specific application needs. This feature proves invaluable for battery-operated devices and energy-sensitive systems. Additionally, its efficient voltage requirements contribute to reduced operational costs and extended device lifespan, ensuring sustainability in long-term deployments.

Key Features and Advantages

Performance

High-speed processing with real-time capabilities

The MIMXRT1021DAG5A microcontroller delivers exceptional performance through its advanced ARM Cortex-M7 core. Operating at a maximum clock speed of 500 MHz, it ensures rapid data processing and efficient task execution. This high-speed computation capability makes it ideal for real-time control applications, where precision and responsiveness are critical. Its architecture supports seamless multitasking, enabling developers to implement complex algorithms without compromising system stability. The processor’s ability to handle demanding workloads positions it as a reliable choice for modern embedded systems.

Optimized power management for energy-sensitive applications

Energy efficiency remains a standout feature of the MIMXRT1021DAG5A. Its optimized power management system minimizes energy consumption while maintaining peak performance. This makes it suitable for battery-powered devices and energy-sensitive applications. The microcontroller supports multiple low-power modes, allowing developers to tailor power usage based on specific operational requirements. This feature proves invaluable in extending battery life and reducing energy costs, particularly in IoT devices and portable medical instruments.

Cost-Effectiveness

Competitive pricing for its advanced feature set

The MIMXRT1021DAG5A offers an impressive array of features at a competitive price point. Its combination of high-speed processing, robust architecture, and extensive connectivity options provides excellent value for developers. This cost-effectiveness makes it accessible for projects of varying budgets, from small-scale prototypes to large-scale industrial deployments. By integrating advanced features into a single package, it reduces the need for additional components, further lowering development costs.

Scalable for projects of varying sizes and complexities

Scalability is another key advantage of the MIMXRT1021DAG5A. Its flexible architecture supports a wide range of applications, from simple consumer electronics to complex industrial automation systems. Developers can leverage its extensive memory and peripheral options to scale their projects as needed. Whether designing a compact IoT device or a sophisticated robotics system, this microcontroller adapts to diverse requirements, ensuring long-term viability and growth potential.

Reliability and Durability

Robust design for industrial and commercial environments

The MIMXRT1021DAG5A features a durable design that withstands harsh industrial and commercial conditions. Its robust architecture ensures reliable operation in environments with high temperatures, vibrations, or electrical noise. The microcontroller’s packaging, including the LQFP144 configuration, enhances its durability and simplifies integration into various systems. This reliability makes it a trusted choice for mission-critical applications, such as motor control and human-machine interfaces (HMI).

Long-term availability and support from NXP

NXP, the manufacturer of the MIMXRT1021DAG5A, provides long-term support and availability for this microcontroller. Developers benefit from access to comprehensive documentation, development tools, and technical assistance. The availability of the NXP MIMXRT1010 EVK evaluation kit further simplifies the development process, enabling faster prototyping and testing. This commitment to support ensures that projects using the MIMXRT1021DAG5A remain sustainable and future-proof.

Applications of the MIMXRT1021DAG5A

The MIMXRT1021DAG5A microcontroller demonstrates exceptional versatility across a wide range of applications. Its advanced architecture and robust features make it a reliable choice for various industries, including consumer electronics, industrial automation, and automotive systems. Below are some of the key areas where this microcontroller excels.

Consumer Electronics

Powers smart home devices, wearables, and advanced appliances

The MIMXRT1021DAG5A plays a pivotal role in modern consumer electronics. It powers smart home devices such as thermostats, smart speakers, and home automation hubs, enabling seamless connectivity and efficient control. Wearable devices, including fitness trackers and smartwatches, benefit from its low power consumption and compact design. Advanced appliances like intelligent refrigerators and washing machines also leverage its processing capabilities to deliver enhanced functionality and user-friendly interfaces. This microcontroller ensures smooth operation in these embedded applications, meeting the growing demand for smarter and more efficient consumer products.

Industrial Automation

Drives HMI systems, motor control, and robotics

In industrial automation, the MIMXRT1021DAG5A supports a variety of critical applications. It drives Human-Machine Interface (HMI) systems, enabling intuitive graphical displays and touch interfaces for industrial control panels. Its high-speed processing capabilities make it ideal for motor control, where precision and real-time responsiveness are essential. Robotics applications also benefit from its robust architecture, as it provides the computational power needed for real-time motion control and sensor data processing. These features make it a valuable asset in embedded applications within factories and industrial environments, ensuring efficiency and reliability.

Automotive Systems

Supports infotainment systems and ADAS

The automotive industry relies on the MIMXRT1021DAG5A for its ability to handle complex embedded applications. It supports in-vehicle infotainment systems by managing audio and graphical processing, delivering an enhanced user experience for drivers and passengers. Advanced Driver Assistance Systems (ADAS) utilize its processing power to analyze sensor data and perform basic edge processing tasks, contributing to safer and smarter vehicles. Its robust design and long-term support from NXP make it a dependable choice for automotive manufacturers seeking reliable microcontrollers for their embedded systems.

IoT and Edge Computing

Enables IoT gateways, edge AI/ML applications, and wireless communication

The MIMXRT1021DAG5A microcontroller demonstrates remarkable capabilities in IoT and edge computing applications. Its advanced architecture and integrated connectivity options make it a reliable choice for developers building intelligent systems. By acting as a central hub, it enables IoT gateways to collect, process, and transmit data efficiently. This functionality supports seamless communication between connected devices, ensuring smooth operation in smart environments.

Edge AI and machine learning (ML) applications benefit significantly from the processing power of the ARM Cortex-M7 core. The microcontroller executes lightweight ML models directly at the edge, reducing latency and enhancing decision-making speed. This capability proves essential for real-time applications, such as voice recognition, anomaly detection, and predictive maintenance. By processing data locally, it minimizes reliance on cloud computing, improving both security and efficiency.

Wireless communication forms a critical component of IoT systems. The MIMXRT1021DAG5A supports various communication protocols, including UART, SPI, I2C, and CANbus, enabling seamless integration with wireless modules like Wi-Fi, Bluetooth, and LoRa. These features allow developers to design versatile applications that require robust connectivity. Whether deployed in smart homes, industrial IoT systems, or healthcare devices, this microcontroller ensures reliable data exchange and efficient operation.

The combination of high performance, connectivity, and scalability positions the MIMXRT1021DAG5A as a leading solution for IoT and edge computing. Its ability to handle diverse applications makes it an invaluable asset for developers seeking to create innovative and efficient embedded systems.

Comparison with Similar Microcontrollers

MIMXRT1021DAG5A vs. STM32F746ZG

Differences in clock speed, memory, and peripheral support

The MIMXRT1021DAG5A and STM32F746ZG microcontrollers both cater to high-performance embedded systems, but they differ in several key areas. The MIMXRT1021DAG5A operates at a maximum clock speed of 500 MHz, offering faster data processing compared to the STM32F746ZG, which has a maximum clock speed of 216 MHz. This significant difference makes the MIMXRT1021DAG5A better suited for applications requiring rapid computation and real-time responsiveness.

In terms of memory, the MIMXRT1021DAG5A provides 256 kB of on-chip RAM and 96 kB of ROM. The STM32F746ZG, on the other hand, offers 320 kB of RAM and 1 MB of flash memory. While the STM32F746ZG provides more storage for program data, the MIMXRT1021DAG5A compensates with external memory support, allowing developers to scale storage based on application needs.

Peripheral support also sets these microcontrollers apart. The MIMXRT1021DAG5A includes advanced connectivity options such as CANbus and Ethernet, alongside UART, SPI, and I2C. These features make it ideal for industrial automation and IoT applications. The STM32F746ZG, while versatile, lacks some of the industrial-grade connectivity options found in the MIMXRT1021DAG5A, limiting its use in certain scenarios.

Cost-effectiveness and application-specific advantages

The MIMXRT1021DAG5A stands out for its cost-effectiveness. It delivers high-speed processing and robust connectivity at a competitive price point, making it accessible for projects with tight budgets. Developers working on IoT gateways, motor control systems, or edge computing devices can benefit from its affordability without compromising on performance.

The STM32F746ZG, while offering a broader memory range, often comes at a higher cost. This makes it more suitable for applications requiring extensive program storage, such as multimedia systems or advanced graphical interfaces. However, for real-time control and energy-sensitive applications, the MIMXRT1021DAG5A provides a more balanced solution in terms of performance and cost.

MIMXRT1021DAG5A vs. ATSAME70Q21

Advantages in processing power and I/O capabilities

The MIMXRT1021DAG5A and ATSAME70Q21 both feature ARM Cortex-M7 cores, but their performance levels differ. The MIMXRT1021DAG5A operates at a maximum clock speed of 500 MHz, surpassing the ATSAME70Q21, which runs at 300 MHz. This higher clock speed allows the MIMXRT1021DAG5A to handle more demanding tasks, such as real-time data processing and edge AI applications.

In terms of I/O capabilities, the MIMXRT1021DAG5A offers 96 I/O pins, providing extensive connectivity for sensors, actuators, and other peripherals. The ATSAME70Q21, with fewer I/O pins, may face limitations in complex systems requiring multiple connections. Additionally, the MIMXRT1021DAG5A supports an ADC resolution of 2 x 12 bits, ensuring precise analog-to-digital conversions for applications like industrial automation and medical devices.

Power efficiency and design flexibility for embedded systems

Power efficiency remains a key strength of the MIMXRT1021DAG5A. Its optimized power management system minimizes energy consumption, making it ideal for battery-operated devices and energy-sensitive applications. The ATSAME70Q21, while efficient, does not match the MIMXRT1021DAG5A's ability to balance high performance with low power usage.

Design flexibility further enhances the MIMXRT1021DAG5A's appeal. Its support for external memory and wide range of peripherals allows developers to customize solutions for diverse applications. Whether used in IoT devices, industrial robotics, or automotive systems, the MIMXRT1021DAG5A adapts to varying requirements with ease. The ATSAME70Q21, while versatile, lacks the same level of scalability, limiting its use in highly complex or resource-intensive projects.

The MIMXRT1021DAG5A stands out as a high-performance microcontroller, offering exceptional versatility and cost-effectiveness. Its advanced architecture and robust features make it a reliable choice for diverse applications, including consumer electronics, industrial automation, and IoT systems. Developers can rely on its efficient processing capabilities and extensive connectivity options to meet the demands of modern embedded systems. By combining scalability with energy efficiency, this microcontroller empowers innovative solutions across industries. For those seeking a dependable and powerful platform, the MIMXRT1021DAG5A provides an ideal foundation for their next project.

What is the MIMXRT1021DAG5A microcontroller?

The MIMXRT1021DAG5A is a high-performance microcontroller from NXP's i.MX RT1020 family. It features an ARM Cortex-M7 core operating at up to 500 MHz. This microcontroller is designed for real-time control, edge processing, and embedded applications. Its advanced architecture and integrated peripherals make it suitable for industries like consumer electronics, industrial automation, automotive, and IoT.

What are the key features of the MIMXRT1021DAG5A?

The MIMXRT1021DAG5A offers several standout features:

ARM Cortex-M7 processor with a maximum clock speed of 500 MHz.
256 kB on-chip RAM and 96 kB ROM, with support for external memory.
Multiple communication protocols, including UART, SPI, I2C, CANbus, and Ethernet.
96 I/O pins and ADC resolution of 2 x 12 bits.
Energy-efficient design with low-power modes.
LQFP144 package with compact dimensions of 20 mm x 20 mm x 1.4 mm.

What applications can the MIMXRT1021DAG5A support?

The MIMXRT1021DAG5A supports a wide range of applications, including:

Consumer Electronics: Smart home devices, wearables, and intelligent appliances.
Industrial Automation: HMI systems, motor control, and robotics.
Automotive Systems: Infotainment systems and ADAS.
IoT and Edge Computing: IoT gateways, edge AI/ML applications, and wireless communication.

Its versatility makes it a reliable choice for developers across various industries.

How does the MIMXRT1021DAG5A compare to other microcontrollers?

The MIMXRT1021DAG5A stands out due to its high clock speed (500 MHz), extensive I/O capabilities, and robust connectivity options. Compared to alternatives like the STM32F746ZG or ATSAME70Q21, it offers better processing power, cost-effectiveness, and scalability for diverse applications. Its energy-efficient design also makes it ideal for battery-operated and energy-sensitive systems.

Does the MIMXRT1021DAG5A support external memory?

Yes, the MIMXRT1021DAG5A supports external memory interfaces. This feature allows developers to expand storage capacity for complex applications requiring large datasets or advanced processing capabilities. It ensures flexibility for projects with varying memory requirements.

What communication protocols does the MIMXRT1021DAG5A support?

The MIMXRT1021DAG5A supports multiple communication protocols, including:

UART: For serial communication.
SPI: For high-speed data transfer.
I2C: For connecting sensors and peripherals.
CANbus: For automotive and industrial applications.
Ethernet: For network connectivity.

These protocols enable seamless integration with various devices and systems.

Is the MIMXRT1021DAG5A suitable for energy-sensitive applications?

Yes, the MIMXRT1021DAG5A excels in energy-sensitive applications. Its optimized power management system minimizes energy consumption while maintaining high performance. It also supports multiple low-power modes, making it ideal for battery-powered devices and IoT systems.

What packaging does the MIMXRT1021DAG5A use?

The MIMXRT1021DAG5A comes in an LQFP144 package. This low-profile quad flat package measures 20 mm x 20 mm x 1.4 mm. It provides 144 terminals for extensive connectivity and ensures durability in industrial and commercial environments. The compact design makes it suitable for space-constrained applications.

What development tools are available for the MIMXRT1021DAG5A?

NXP provides comprehensive development tools for the MIMXRT1021DAG5A, including:

NXP MIMXRT1010 EVK: An evaluation kit for prototyping and testing.
Software Development Kits (SDKs): For streamlined development.
Documentation and Technical Support: To assist developers throughout the project lifecycle.

These resources simplify the development process and accelerate time-to-market.

Why choose the MIMXRT1021DAG5A for embedded systems?

The MIMXRT1021DAG5A offers a unique combination of high performance, energy efficiency, and cost-effectiveness. Its advanced architecture, extensive connectivity options, and scalability make it suitable for a wide range of applications. Developers can rely on its robust design and long-term support from NXP to create innovative and reliable embedded solutions.