Overview
The MIMXRT1021DAG5B is a high-performance microcontroller from NXP USA Inc., part of the i.MX RT1020 series. This 32-bit microcontroller features the ARM® Cortex®-M7 core, operating at speeds up to 500 MHz, providing high CPU performance and real-time response. It is ideal for high-speed applications requiring quick data processing and is widely used in consumer and industrial settings.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Package | 144-LQFP (20x20 mm, 0.5 mm pitch) |
| Core | ARM Cortex-M7 |
| Maximum Clock Frequency | 500 MHz |
| Data Bus Width | 32 bit |
| ADC Resolution | 2 x 12 bit |
| Number of GPIO | 96 I/O |
| Data RAM Size | 256 kB |
| Data ROM Size | 96 kB |
| Supply Voltage - Min | 0.925 V |
| Max Supply Voltage | 1.3 V |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Temperature (°C) | +95 |
| Interface Type | CAN, I2C, SPI, USB OTG, Ethernet |
| Moisture Sensitive | Yes |
| RoHS Compliance | Yes |
Key Features
- High-performance ARM® Cortex®-M7 core operating at up to 500 MHz.
- 256 KB on-chip RAM, configurable as TCM or general-purpose RAM.
- Support for various interfaces: CAN, I2C, SPI, USB OTG, Ethernet, and more.
- Two 12-bit ADCs and four analog comparators (ACMP).
- Eight UART modules, four I2C modules, and four SPI modules.
- Two FlexCAN modules and one 10/100 M Ethernet controller with IEEE1588 support.
- Three synchronous audio interface (SAI) modules supporting I2S, AC97, TDM, and codec/DSP interfaces.
- Support for SD/MMC 4.5 and SD/SDIO 3.0 with up to 100 MB/sec data transfer.
- 96 GPIOs and a watchdog timer.
Applications
The MIMXRT1021DAG5B microcontroller is versatile and can be used in a variety of applications, including:
- Consumer electronics: Such as smart home devices, audio equipment, and other consumer-grade products.
- Industrial automation: For applications requiring high-speed data processing and real-time response.
- Motor control: With its 16-bit resolution PWM and quadrature encoders/decoders, it is suitable for motor control applications.
- AUDIO and multimedia: Supports multiple audio interfaces and codecs.
- IoT devices: Due to its low power consumption and rich set of peripherals.
Q & A
- What is the core type of the MIMXRT1021DAG5B microcontroller?
The MIMXRT1021DAG5B features an ARM® Cortex®-M7 core.
- What is the maximum clock frequency of the MIMXRT1021DAG5B?
The maximum clock frequency is 500 MHz.
- What is the package type of the MIMXRT1021DAG5B?
The package type is 144-LQFP (20x20 mm, 0.5 mm pitch).
- How much on-chip RAM does the MIMXRT1021DAG5B have?
The MIMXRT1021DAG5B has 256 KB of on-chip RAM.
- What are the supported interfaces on the MIMXRT1021DAG5B?
The microcontroller supports CAN, I2C, SPI, USB OTG, Ethernet, and more.
- Is the MIMXRT1021DAG5B RoHS compliant?
Yes, the MIMXRT1021DAG5B is RoHS compliant.
- What is the operating temperature range of the MIMXRT1021DAG5B?
The operating temperature range is from 0°C to +95°C.
- How many GPIOs does the MIMXRT1021DAG5B have?
The MIMXRT1021DAG5B has 96 GPIOs.
- What are some common applications for the MIMXRT1021DAG5B?
Common applications include consumer electronics, industrial automation, motor control, audio and multimedia, and IoT devices.
- Does the MIMXRT1021DAG5B support audio interfaces?
Yes, it supports multiple audio interfaces including SAI, I2S, AC97, TDM, and codec/DSP interfaces.
