NXP Semiconductors MIMXRT1021CAF4A Microcontrollers
IC MCU 32BIT EXT MEM 100LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MIMXRT1021CAF4A
Detailed Description
IC MCU 32BIT EXT MEM 100LQFP
Package
100-LQFP
Lifecycle Status
Not For New Designs
Datasheet
MIMXRT1021CAF4A Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MIMXRT1021CAF4A Microcontrollers technical specifications.
General
Series
i.MX RT1020
RAM Size
128K x 8
Data Bus Width
32 bit
Maximum Clock Frequency
400 MHz
RoHS
True
Package / Case
100-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TJ)
Supply Voltage
3V ~ 3.6V
Lifecycle Status
Not For New Designs
Alternate Parts Comparison (MIMXRT1021CAF4A vs DSP56857BUE vs S9S12G192F0VLL vs SPC5602BAMLL6R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 3V ~ 3.6V | 1.62V ~ 1.98V | 3.13V ~ 5.5V | 3V ~ 5.5V |
| Core Processor | ARM® Cortex®-M7 | 56800E | 12V1 | e200z0h |
| Core Size | 32-Bit Single-Core | 16-Bit | 16-Bit | 32-Bit Single-Core |
| RAM Size | 128K x 8 | 24K x 16 | 11K x 8 | 24K x 8 |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB OTG | SCI, SPI, SSI | CANbus, IrDA, LINbus, SCI, SPI | CANbus, I²C, LINbus, SCI, SPI |
| Number of I/O | 57 | 47 | 86 | 79 |
| Oscillator Type | External, Internal | External | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | DMA, POR, WDT | LVD, POR, PWM, WDT | DMA, POR, PWM, WDT |
| Program Memory Type | External Program Memory | SRAM | Flash | Flash |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
R7S910035CBA#BC0RenesasNXP
IC MCU 32BIT ROMLESS 320LFBGA
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