Overview
The NXP i.MX RT1020, represented by the part number MIMXRT1021DAF5A, is a high-performance, low-power crossover real-time microcontroller (MCU) powered by the Arm Cortex-M7 core. This processor operates at speeds up to 500 MHz, providing high CPU performance and real-time response. It is part of the i.MX RT family, designed for consumer and industrial applications, offering a balance between high performance and low power consumption.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm Cortex-M7 |
| Operating Frequency | Up to 500 MHz |
| On-chip RAM | 256 KB (configurable as TCM or general-purpose RAM) |
| Package | 100-Pin LQFP, 14 x 14 mm, 0.5 mm pitch |
| Temperature Range | 0 to +95°C |
| Interfaces | USB 2.0 OTG, Ethernet, SD/eMMC, SPI, I2C, UART, CAN, SAI, SPDIF |
| Timers and PWMs | Two General Programmable Timers, 4-channel generic 32-bit resolution timer, Four Periodical Interrupt Timers |
| External Memory Interfaces | 8/16-bit SDRAM, 8/16-bit SLC NAND FLASH, SPI NOR/NAND FLASH, Parallel NOR FLASH with XIP support |
| GPIOs | 57 GPIOs |
Key Features
- Single Arm Cortex-M7 core with 16 KB L1 Instruction Cache and 16 KB L1 Data Cache
- Full-featured Floating Point Unit (FPU) with support of the VFPv5 architecture
- Integrated MPU with up to 16 individual protection regions
- Support for Armv7-M Thumb instruction set
- Rich audio features including S/PDIF and I2S audio interfaces
- Various analog IP integration, including ADC, analog comparator, and temperature sensor
- Two Quadrature Encoders/Decoders and 16-bit resolution PWM suitable for Motor Control applications
Applications
The i.MX RT1020 is specifically useful for a variety of applications, including:
- Industrial Motor Control
- Home Appliances
- IoT devices
- Consumer electronics requiring high performance and real-time response
Q & A
- What is the core architecture of the i.MX RT1020?
The i.MX RT1020 is based on the Arm Cortex-M7 core. - What is the maximum operating frequency of the i.MX RT1020?
The maximum operating frequency is up to 500 MHz. - How much on-chip RAM does the i.MX RT1020 have?
The i.MX RT1020 has 256 KB of on-chip RAM. - What types of interfaces does the i.MX RT1020 support?
The i.MX RT1020 supports USB 2.0 OTG, Ethernet, SD/eMMC, SPI, I2C, UART, CAN, SAI, and SPDIF interfaces. - What is the temperature range of the i.MX RT1020?
The temperature range is from 0 to +95°C. - What are the package options for the i.MX RT1020?
The package options include 100-Pin LQFP (14 x 14 mm, 0.5 mm pitch) and 144-Pin LQFP (20 x 20 mm, 0.5 mm pitch). - Does the i.MX RT1020 support external memory interfaces?
Yes, it supports 8/16-bit SDRAM, 8/16-bit SLC NAND FLASH, SPI NOR/NAND FLASH, and Parallel NOR FLASH with XIP support. - What are some of the key features of the i.MX RT1020's audio capabilities?
The i.MX RT1020 features S/PDIF and I2S audio interfaces, as well as three synchronous audio interface (SAI) modules. - Is the i.MX RT1020 suitable for motor control applications?
Yes, it is suitable for motor control applications due to its 16-bit resolution PWM and two Quadrature Encoders/Decoders. - What kind of analog IP integration does the i.MX RT1020 have?
The i.MX RT1020 includes various analog IP integration, such as ADC, analog comparator, and temperature sensor.
