Overview
The MIMXRT1021CAF4A is a high-performance, low-power crossover real-time microcontroller (MCU) from NXP USA Inc., part of the i.MX RT1020 family. This MCU is powered by the Arm® Cortex®-M7 core, which operates at speeds up to 396 MHz, providing high CPU performance and real-time response. It is designed for industrial applications, offering a robust set of peripherals and interfaces that make it suitable for a wide range of use cases.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | Arm® Cortex®-M7 |
| Operating Frequency | Up to 396 MHz |
| RAM Size | 256 KB (configurable as TCM or general-purpose RAM) |
| Package Type | 100-LQFP (14x14 mm, 0.5 mm pitch) |
| Operating Temperature | -40°C to +105°C (TJ) |
| Supply Voltage | 3V to 3.6V |
| Number of I/O | 57 GPIOs |
| Connectivity | CANbus, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG |
| Data Converters | 10-bit to 12-bit ADC |
| Oscillator Type | External and Internal |
Key Features
- High-Performance Core: Arm® Cortex®-M7 core operating at up to 396 MHz for high CPU performance and real-time response.
- Flexible Memory: 256 KB on-chip RAM that can be configured as TCM or general-purpose RAM.
- Rich Peripherals: Includes two Quadrature Encoders/Decoders, 16-bit resolution PWM, three Synchronous Audio Interface (SAI) modules, and more.
- Comprehensive Connectivity: Supports CANbus, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, and USB OTG.
- Industrial Grade: Operates in a wide temperature range of -40°C to +105°C, making it suitable for industrial applications.
Applications
- Industrial Automation: Suitable for control systems, motor control, and other industrial automation tasks due to its high performance and real-time capabilities.
- Audio and Multimedia: Supports multiple audio interfaces such as I2S, AC97, TDM, and codec/DSP interfaces, making it ideal for audio and multimedia applications.
- IoT and Networking: Features Ethernet and other communication interfaces, making it a good fit for IoT and networking applications.
- General Embedded Systems: Can be used in various embedded systems requiring high performance and low power consumption.
Q & A
- What is the core processor of the MIMXRT1021CAF4A?
The core processor is the Arm® Cortex®-M7.
- What is the maximum operating frequency of the MIMXRT1021CAF4A?
The maximum operating frequency is up to 396 MHz.
- How much RAM does the MIMXRT1021CAF4A have?
The MIMXRT1021CAF4A has 256 KB of on-chip RAM.
- What is the package type of the MIMXRT1021CAF4A?
The package type is 100-LQFP (14x14 mm, 0.5 mm pitch).
- What is the operating temperature range of the MIMXRT1021CAF4A?
The operating temperature range is -40°C to +105°C (TJ).
- What are the key connectivity options available on the MIMXRT1021CAF4A?
The key connectivity options include CANbus, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, and USB OTG.
- Is the MIMXRT1021CAF4A suitable for industrial applications?
Yes, it is designed for industrial applications due to its high performance, real-time capabilities, and wide operating temperature range.
- What types of audio interfaces does the MIMXRT1021CAF4A support?
The MIMXRT1021CAF4A supports I2S, AC97, TDM, and codec/DSP interfaces through its SAI modules.
- Does the MIMXRT1021CAF4A support Ethernet?
Yes, it includes a 10/100 M Ethernet controller with IEEE1588 support.
- How many GPIOs does the MIMXRT1021CAF4A have?
The MIMXRT1021CAF4A has 57 GPIOs.
