MIMXRT1021CAF4A Description

The 256 KB on-chip RAM of the i.MX RT1020 CPU can be flexible configured as TCM or general-purpose on-chip RAM. The i.MX RT1020 combines an advanced power management module with DCDC and LDO to simplify power sequencing and lessen the complexity of external power supplies. Additionally, the i.MX RT1020 has many memory interfaces, such as SDRAM, RAW NAND FLASH, NOR FLASH, SD/eMMC, and Quad SPI, as well as a variety of connectivity interfaces, such as UART, SPI, I2C, USB, and CAN, for attaching peripherals like WLAN, BluetoothTM, and GPS.

MIMXRT1021CAF4A Features

• Integrated MPU, up to 16 individual protection regions

• Up to 256 KB I-TCM and D-TCM in total

• Target frequency of 396 MHz

• Cortex M7 CoreSight? components integration for debug

• Arm CortexM7 CoreSight debug and trace architecture

• Trace Port Interface Unit (TPIU) to support off-chip real-time trace

• Support for 5-pin (JTAG) and SWD debug interfaces selected by eFuse

• True random number generation (TRNG)

• Secure Non-Volatile Storage (SNVS)

MIMXRT1021CAF4A Applications

• Power Management

• Consumer Electronics

• Portable Devices

• Industrial