NXP MIMXRT1021CAG4A

The i.MX RT1020 is a processor of i.MX RT family featuring NXP's advanced implementation of the Arm Cortex -M7 core, which operates at speeds up to 500 MHz to provide high CPU performance and real - time response. The i.MX RT1020 processor has 256 KB on - chip RAM, which can be flexibly configured as TCM or general - purpose on - chip RAM. The i.MX RT1020 integrates advanced power management module with DCDC and LDO that reduces complexity of external power supply and simplifies power sequencing. The i.MX RT1020 also provides various memory interfaces, including SDRAM, RAW NAND FLASH, NOR FLASH, SD/eMMC, Quad SPI, and a wide range of connectivity interfaces including UART, SPI, I2C, USB, and CAN; for connecting peripherals including WLAN, Bluetooth, and GPS. The i.MX RT1020 also has rich audio features, including SPDIF and I2S audio interface. Various analog IP integration, including ADC, analog comparator, temperature sensor, etc.

• Supports single Arm Cortex - M7 with:
  • 16 KB L1 Instruction Cache
  • 16 KB L1 Data Cache
  • Full featured Floating Point Unit (FPU) with support of the VFPv5 architecture
  • Support the Armv7 - M Thumb instruction set
  • Integrated MPU, up to 16 individual protection regions
  • Up to 256 KB I - TCM and D - TCM in total
  • Target frequency of 500 MHz
  • Cortex M7 CoreSight components integration for debug
• The SoC - level memory system consists of:
  • Boot ROM (96 KB)
  • On - chip RAM (256 KB)
  • Configurable RAM size up to 256 KB shared with CM7 TCM
• External memory interfaces:
  • 8/16 - bit SDRAM, up to SDRAM - 133
  • 8/16 - bit SLC NAND FLASH, with ECC handled in software
  • SD/eMMC
  • SPI NOR FLASH
  • Parallel NOR FLASH with XIP support
  • Single/Dual channel Quad SPI FLASH with XIP support
• Timers and PWMs:
  • Two General Programmable Timers
    • 4 - channel generic 32 - bit resolution timer
    • Each support standard capture and compare operation
  • Four Periodical Interrupt Timers
    • Generic 32 - bit resolution timer
    • Periodical interrupt generation
  • Two Quad Timers
    • 4 - channel generic 16 - bit resolution timer each
    • Each support standard capture and compare operation
    • Quadrature decoder integrated
  • Two FlexPWMs
    • Up to 12 individual PWM channels per each
    • 16 - bit resolution PWM suitable for Motor Control applications
  • Two Quadrature Encoders/Decoders
• Audio:
  • S/PDIF input and output
  • Three synchronous audio interface (SAI) modules supporting I2S, AC97, TDM, and codec/DSP interfaces
  • MQS interface for medium quality audio via GPIO pads
• Connectivity:
  • One USB 2.0 OTG controller with integrated PHY interface
  • Two Ultra Secure Digital Host Controller (uSDHC) interfaces
    • MMC 4.5 compliance support up to 100 MB/sec
    • SD/SDIO 3.0 compliance with 200 MHz SDR signaling to support up to 100 MB/sec
    • Support for SDXC (extended capacity)
  • One 10/100 M Ethernet controller with IEEE1588 supported
  • Eight universal asynchronous receiver/transmitter (UARTs) modules
  • Four I2C modules
  • Four SPI modules
  • Two FlexCAN modules
• GPIO and Pin Multiplexing:
  • General - purpose input/output (GPIO) modules with interrupt capability
  • Input/output multiplexing controller (IOMUXC) to provide centralized pad control
  • 96 GPIOs for 144 - pin LQFP package, 57 GPIOs for 100 - pin LQFP package
  • One FlexIO
• The i.MX RT1020 processors integrate advanced power management unit and controllers:
  • Full PMIC integration, including on - chip DCDC and LDOs
  • Temperature sensor with programmable trip points
  • GPC hardware power management controller
• System debug:
  • Trace Port Interface Unit (TPIU) to support off - chip real - time trace
  • Support for 5 - pin (JTAG) and SWD debug interfaces selected by eFuse
• Security functions:
  • High Assurance Boot (HAB)
  • Data Co - Processor (DCP): AES - 128, ECB, and CBC mode, SHA - 1, SHA - 256, CRC - 32
  • Bus Encryption Engine (BEE) AES - 128, ECB, and CTR mode
  • On - the - fly QSPI Flash decryption
  • True random number generation (TRNG)
  • Secure Non - Volatile Storage (SNVS)
  • Secure real - time clock (RTC)
  • Zero Master Key (ZMK)
  • Secure JTAG Controller (SJC)

• Industrial
• Motor Control
• Home Appliance
• IoT