Overview
The NXP i.MX RT1020, specifically the MIMXRT1021DAG5A model, is a high-performance, low-power crossover real-time microcontroller (MCU) designed for consumer products. It is powered by the Arm Cortex-M7 core, operating at speeds up to 500 MHz, providing high CPU performance and real-time response. This MCU is part of the i.MX RT family and is ideal for applications requiring quick data processing and high-speed performance.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm Cortex-M7 |
| Maximum Clock Frequency | 500 MHz |
| Package | LQFP-144 (20x20 mm, 0.5 mm pitch) |
| Data RAM Size | 256 kB |
| Supply Voltage | 0.925 V to 1.3 V |
| Operating Temperature | 0°C to +95°C |
| Number of GPIO | 96 |
| ADC Resolution | 2 x 12-bit |
| Interface Type | CAN, I2C, SPI, USB OTG, Ethernet, SD/MMC |
| I/O Voltage | 1.8 V, 3.3 V |
Key Features
- High-performance Arm Cortex-M7 core running at up to 500 MHz
- 256 KB on-chip RAM, configurable as TCM or general-purpose RAM
- Support for various interfaces: USB 2.0 OTG, Ethernet, SD/MMC, CAN, I2C, SPI
- Three synchronous audio interface (SAI) modules supporting I2S, AC97, TDM, and codec/DSP interfaces
- S/PDIF input and output
- Two Quadrature Encoders/Decoders
- 16-bit resolution PWM suitable for Motor Control applications
- Eight UART modules, four I2C modules, and four SPI modules
- Two FlexCAN modules and two ADC modules
- Four Analog Comparator Modules (ACMP)
Applications
The NXP i.MX RT1020 MCU is versatile and can be used in a variety of applications, including:
- Consumer electronics requiring high-speed data processing and real-time response
- Industrial automation and control systems
- Motor control and robotics
- Audio and multimedia devices
- Internet of Things (IoT) devices
Q & A
- What is the core type of the MIMXRT1021DAG5A MCU?
The MIMXRT1021DAG5A MCU features an Arm Cortex-M7 core. - What is the maximum clock frequency of the MIMXRT1021DAG5A?
The maximum clock frequency is 500 MHz. - What is the package type and size of the MIMXRT1021DAG5A?
The package type is LQFP-144, with dimensions of 20x20 mm and a 0.5 mm pitch. - How much on-chip RAM does the MIMXRT1021DAG5A have?
The MIMXRT1021DAG5A has 256 KB of on-chip RAM. - What are the operating temperature ranges for the MIMXRT1021DAG5A?
The operating temperature range is from 0°C to +95°C. - What interfaces does the MIMXRT1021DAG5A support?
The MCU supports USB OTG, Ethernet, SD/MMC, CAN, I2C, SPI, and more. - How many GPIO pins does the MIMXRT1021DAG5A have?
The MIMXRT1021DAG5A has 96 GPIO pins. - What is the ADC resolution of the MIMXRT1021DAG5A?
The ADC resolution is 2 x 12-bit. - Is the MIMXRT1021DAG5A suitable for motor control applications?
Yes, it is suitable for motor control applications with its 16-bit resolution PWM. - What audio interfaces does the MIMXRT1021DAG5A support?
The MCU supports S/PDIF input and output, and three SAI modules for I2S, AC97, TDM, and codec/DSP interfaces.
