사양
| 속성 | 가치 |
| Package | Tray |
| Series | RT1020 |
| ProductStatus | Obsolete |
| CoreProcessor | ARM® Cortex®-M7 |
| CoreSize | 32-Bit Single-Core |
| Speed | 400MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| NumberofI/O | 96 |
| ProgramMemoryType | External Program Memory |
| RAMSize | 256K x 8 |
| Voltage-Supply(Vcc/Vdd) | 3V ~ 3.6V |
| DataConverters | A/D 19x12b |
| OscillatorType | External, Internal |
| OperatingTemperature | -40°C ~ 105°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 144-LQFP |
개요
Description
The MIMXRT1021CAG4A is a high-performance microcontroller from NXP's i.MX RT1020 series, based on an Arm Cortex-M7 core running at 500 MHz. It features 256 KB SRAM and 512 KB ROM, with support for external memory via FlexSPI (Quad-SPI, Octal-SPI).
Key peripherals include:
- USB OTG, CAN FD, UART, SPI, I2C
- PWM, ADC, GPIOs
- Secure boot and cryptographic acceleration
Designed for real-time embedded applications, it targets industrial control, IoT, and consumer electronics. The 144-LQFP package offers robust connectivity.
Advantages:
- High-speed processing with low power consumption
- Rich peripheral set for versatile designs
- Cost-effective RT-series performance
Ideal for developers needing real-time responsiveness with scalable memory.
Key peripherals include:
- USB OTG, CAN FD, UART, SPI, I2C
- PWM, ADC, GPIOs
- Secure boot and cryptographic acceleration
Designed for real-time embedded applications, it targets industrial control, IoT, and consumer electronics. The 144-LQFP package offers robust connectivity.
Advantages:
- High-speed processing with low power consumption
- Rich peripheral set for versatile designs
- Cost-effective RT-series performance
Ideal for developers needing real-time responsiveness with scalable memory.
Equivalent
The MIMXRT1021CAG4A (NXP i.MX RT1021) is a crossover MCU with similar alternatives like:
- STMicroelectronics STM32H7 series (e.g., STM32H743)
- Microchip SAM E70/S70/V70/V71 (ARM Cortex-M7)
- Renesas RA6M4 (Cortex-M4/M33)
- TI Sitara AM2x (e.g., AM243x)
These offer comparable performance (100-300MHz, Cortex-M7/M4) with integrated peripherals for real-time applications. For exact pin/feature parity, check datasheets.
- STMicroelectronics STM32H7 series (e.g., STM32H743)
- Microchip SAM E70/S70/V70/V71 (ARM Cortex-M7)
- Renesas RA6M4 (Cortex-M4/M33)
- TI Sitara AM2x (e.g., AM243x)
These offer comparable performance (100-300MHz, Cortex-M7/M4) with integrated peripherals for real-time applications. For exact pin/feature parity, check datasheets.
Features
The MIMXRT1021CAG4A is an i.MX RT1020 crossover MCU from NXP, blending MCU usability with MPU performance. Key features:
- Core: 500 MHz Arm® Cortex®-M7 (32-bit) with FPU.
- Memory: 256 KB SRAM, 128 KB ROM, supports external flash via FlexSPI.
- Interfaces: USB 2.0 OTG, 2x UART, 2x I²C, 2x SPI, 1x I²S, 1x 8-channel DMA.
- Timers: 4x general-purpose, 2x PWM, 1x low-power.
- ADC/DAC: 12-bit ADC (16 channels), no DAC.
- GPIO: Up to 82 configurable pins.
- Security: AES-128, secure boot, CRC.
- Packaging: 64-pin LQFP (10x10mm).
- Operating Conditions: 1.15–3.6V, -40°C to +105°C.
Ideal for industrial, IoT, and consumer apps requiring high performance with low power.
- Core: 500 MHz Arm® Cortex®-M7 (32-bit) with FPU.
- Memory: 256 KB SRAM, 128 KB ROM, supports external flash via FlexSPI.
- Interfaces: USB 2.0 OTG, 2x UART, 2x I²C, 2x SPI, 1x I²S, 1x 8-channel DMA.
- Timers: 4x general-purpose, 2x PWM, 1x low-power.
- ADC/DAC: 12-bit ADC (16 channels), no DAC.
- GPIO: Up to 82 configurable pins.
- Security: AES-128, secure boot, CRC.
- Packaging: 64-pin LQFP (10x10mm).
- Operating Conditions: 1.15–3.6V, -40°C to +105°C.
Ideal for industrial, IoT, and consumer apps requiring high performance with low power.
Pinout
The MIMXRT1021CAG4A is a 144-pin LQFP microcontroller from NXP's i.MX RT1020 series, based on an Arm Cortex-M7 core. Key functions include:
- GPIO: Multiple general-purpose I/O pins.
- Communication: Supports USB OTG, UART, SPI, I2C, and CAN.
- Memory: External memory interfaces (SEMC for SDRAM, NOR/NAND Flash).
- Analog: 10-bit ADC.
- Timers: PWM, GPT, and other timer modules.
- Power: Multiple supply pins for core, I/O, and analog.
Pins are allocated for debugging (JTAG/SWD), clock input (crystal/oscillator), and reset. The 144-pin LQFP package balances performance and compactness for embedded applications.
- GPIO: Multiple general-purpose I/O pins.
- Communication: Supports USB OTG, UART, SPI, I2C, and CAN.
- Memory: External memory interfaces (SEMC for SDRAM, NOR/NAND Flash).
- Analog: 10-bit ADC.
- Timers: PWM, GPT, and other timer modules.
- Power: Multiple supply pins for core, I/O, and analog.
Pins are allocated for debugging (JTAG/SWD), clock input (crystal/oscillator), and reset. The 144-pin LQFP package balances performance and compactness for embedded applications.
Manufacturer
The MIMXRT1021CAG4A is manufactured by NXP Semiconductors, a global leader in embedded processing solutions. NXP specializes in microcontrollers, processors, and connectivity solutions for automotive, industrial, IoT, and consumer markets. The MIMXRT1021CAG4A is part of NXP's i.MX RT1020 crossover MCU series, blending high-performance processing with real-time capabilities.
NXP, headquartered in the Netherlands, is known for innovation in secure, power-efficient semiconductor technologies.
NXP, headquartered in the Netherlands, is known for innovation in secure, power-efficient semiconductor technologies.
Package
The MIMXRT1021CAG4A is packaged in a LQFP-144 (Low-Profile Quad Flat Package) with 144 pins. It has a body size of 20×20 mm and a pitch of 0.5 mm. This package type is surface-mountable, suitable for industrial and embedded applications requiring compact integration.
