Specification	MIMXRT1021CAF4A

Connectivity	USB OTG, CANbus, EBI/EMI, MMC/SD/SDIO, I2C, SPI, UART/USART, SAI, Ethernet, SPDIF
Core Processor	ARM® Cortex®-M7
Core Size	32-Bit Single-Core
Mounting Type	Surface Mount
Number of I/O	57
Operating Temperature [custom]	-40 °C, 105 °C
Oscillator Type	External, Internal
Package / Case	100-LQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Type	External Program Memory
RAM Size	128 K
Speed	400 MHz
Supplier Device Package	100-LQFP (14x14)

MIMXRT1021 Series

Part	Number of I/O	Program Memory Type	Mounting Type	Speed	RAM Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Connectivity	Program Memory Size	Package / Case	Oscillator Type	Operating Temperature [custom]	Data Converters	Peripherals	Core Processor	Supplier Device Package	Core Size	Operating Temperature [Max]	Operating Temperature [Min]
Freescale Semiconductor - NXP MIMXRT1021CAG4BR	96	ROM	Surface Mount	400 MHz	256 K	1.3 V	1.15 V	CANbus EBI/EMI Ethernet I2C MMC/SD/SDIO SAI SPDIF SPI UART/USART USB OTG	96 KB	144-LQFP	External Internal	-40 °C 105 °C	12 b 19	Brown-out Detect/Reset DMA POR PWM WDT	ARM® Cortex®-M7	144-LQFP (20x20)	32-Bit
Freescale Semiconductor - NXP MIMXRT1021CAF4A	57	External Program Memory	Surface Mount	400 MHz	128 K			CANbus EBI/EMI Ethernet I2C MMC/SD/SDIO SAI SPDIF SPI UART/USART USB OTG		100-LQFP	External Internal	-40 °C 105 °C		Brown-out Detect/Reset DMA POR PWM WDT	ARM® Cortex®-M7	100-LQFP (14x14)	32-Bit Single-Core
Freescale Semiconductor - NXP MIMXRT1021DAF5A	57	External Program Memory	Surface Mount	500 MHz	256 K			CANbus EBI/EMI Ethernet I2C MMC/SD/SDIO SAI SPDIF SPI UART/USART USB OTG		100-LQFP	External Internal			Brown-out Detect/Reset DMA POR PWM WDT	ARM® Cortex®-M7	100-LQFP (14x14)	32-Bit Single-Core	95 °C	0 °C
Freescale Semiconductor - NXP MIMXRT1021CAG4AR	96	ROM	Surface Mount	400 MHz	256 K			CANbus EBI/EMI Ethernet I2C MMC/SD/SDIO SAI SPDIF SPI UART/USART USB OTG	96 KB	144-LQFP	External Internal	-40 °C 105 °C	12 b 19	Brown-out Detect/Reset DMA POR PWM WDT	ARM® Cortex®-M7	144-LQFP (20x20)	32-Bit
Freescale Semiconductor - NXP MIMXRT1021CAG4A	96	External Program Memory	Surface Mount	400 MHz	256 K			CANbus EBI/EMI Ethernet I2C MMC/SD/SDIO SAI SPDIF SPI UART/USART USB OTG		144-LQFP	External Internal	-40 °C 105 °C	12 b 19	Brown-out Detect/Reset DMA POR PWM WDT	ARM® Cortex®-M7	144-LQFP (20x20)	32-Bit Single-Core
Freescale Semiconductor - NXP MIMXRT1021DAG5B	96	External Program Memory	Surface Mount	500 MHz	256 K			CANbus EBI/EMI Ethernet I2C MMC/SD/SDIO SAI SPDIF SPI UART/USART USB OTG		144-LQFP	External Internal		12 b 19	Brown-out Detect/Reset DMA POR PWM WDT	ARM® Cortex®-M7	144-LQFP (20x20)	32-Bit Single-Core	95 °C	0 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	90	$ 5.20
Newark	Each	1	$ 5.16

Description

General part information

MIMXRT1021 Series

ARM® Cortex®-M7 RT1020 Microcontroller IC 32-Bit Single-Core 400MHz External Program Memory 100-LQFP (14x14)

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Product Change Notice EN

Datasheet