NXP Semiconductors MIMXRT1011DAE5AR

Overview

MIMXRT1011DAE5AR from NXP Semiconductors is an Arm® Cortex®-M7-based crossover processor operating at 500 MHz, featuring 128 KB on-chip RAM (configurable as TCM or OCRAM), integrated DCDC/LDO power management, and dual SAI audio interfaces. It supports USB 2.0 OTG with PHY, Quad SPI Flash with on-the-fly AES decryption, and real-time motor control via FlexPWM - deployed in industrial HMI and smart home appliance controllers.

For engineers reviewing the MIMXRT1011DAE5AR datasheet, MIMXRT1011DAE5AR pinout, MIMXRT1011DAE5AR application, or MIMXRT1011DAE5AR equivalent, key selection criteria include its 80-pin LQFP package, consumer-grade 0–95°C junction temperature range, 500 MHz deterministic real-time performance, and hardware-accelerated security features including HAB, DCP (AES-128/SHA-256), and OTFAD.

Technical Context

The MIMXRT1011DAE5AR implements a single Arm Cortex-M7 core with 16 KB I-cache, 8 KB D-cache, and VFPv5 FPU, enabling deterministic real-time execution without Linux overhead. Its memory subsystem integrates 64 KB boot ROM, 128 KB FlexRAM (partitionable into I-TCM/D-TCM/OCRAM), and FlexSPI supporting XIP from encrypted Quad SPI flash.

Peripherals are organized around centralized IOMUXC for pin multiplexing, with dedicated modules including two GPT timers (32-bit, capture/compare), four WDOG instances, SPDIF Tx/Rx, MQS for GPIO-based audio, and a 12-bit ADC with external trigger control (ADC_ETC). Power is managed by on-die DCDC (0.9–1.3 V output) and SNVS domain for secure RTC.

Key Specifications

Pinout & Package

80-pin LQFP package, 12 × 12 mm body, 0.5 mm pitch, RoHS-compliant plastic encapsulation. Pin assignments follow NXP's i.MX RT1010 Reference Manual (IMXRT1010RM) and datasheet Section 6.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar crossover processor applications.

Compared with MIMXRT1015DAE5A and MIMXRT1021DAG5A, the MIMXRT1011DAE5AR provides the minimal feature set needed for cost-sensitive real-time audio and motor control - retaining full security acceleration, FlexPWM, and dual SAI while omitting unused peripherals that increase silicon area and BOM cost.

Availability

MIMXRT1011DAE5AR is available at Aetrix Electronics and suitable for industrial HMI, smart home appliance control, and audio gateway applications requiring stable component supply across production lifecycles.

Supply support for MIMXRT1011DAE5AR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.

The i.MX RT series targets real-time embedded applications where MCU simplicity meets application-processor performance - the MIMXRT1011DAE5AR specifically serves cost-optimized consumer and industrial edge devices needing deterministic response without Linux complexity.

FAQ

What is the maximum operating frequency of the MIMXRT1011DAE5AR?

The MIMXRT1011DAE5AR operates at a maximum frequency of 500 MHz. This speed is guaranteed across the full 0–95°C junction temperature range and under specified voltage conditions per the i.MX RT1010 datasheet (Rev. 0, 09/2019). The core achieves this using a high-efficiency Arm Cortex-M7 implementation with tightly coupled memory and cache, enabling deterministic real-time execution without OS scheduling delays.

Does the MIMXRT1011DAE5AR include on-chip power regulation?

Yes, the MIMXRT1011DAE5AR integrates a programmable DCDC converter and multiple LDOs. The DCDC supplies the core logic domain (0.9–1.3 V output), reducing dependency on external PMICs. Its enable sequence requires DCDC_PSWITCH assertion ≥1 ms after DCDC_IN stabilization, as documented in the i.MX RT1010 datasheet Section 3.1.

Can the MIMXRT1011DAE5AR execute code directly from external Quad SPI flash?

Yes, the MIMXRT1011DAE5AR supports Execute-in-Place (XIP) from Quad SPI flash via its FlexSPI interface. When combined with On-The-Fly AES Decryption (OTFAD), it enables secure XIP from encrypted flash - a capability confirmed in Table 1 and Section 1.1 of the i.MX RT1010 datasheet for the MIMXRT1011DAE5A variant.

How many audio interfaces does the MIMXRT1011DAE5AR support?

The MIMXRT1011DAE5AR supports two Synchronous Audio Interface (SAI) modules, SPDIF Tx/Rx, and Medium Quality Sound (MQS) output. Each SAI supports I2S, AC97, TDM, and codec/DSP protocols - sufficient for stereo microphone input and speaker output simultaneously, as verified in Table 1 and Section 1.1 of the i.MX RT1010 datasheet.

Is the MIMXRT1011DAE5AR pin-compatible with other i.MX RT101x variants?

The MIMXRT1011DAE5AR uses the same 80-pin LQFP package (12 × 12 mm, 0.5 mm pitch) as MIMXRT1015DAE5A and shares identical pin assignments for core functions (power, clocks, JTAG, USB, FlexSPI). However, peripheral signal mapping differs - e.g., Ethernet pins on MIMXRT1015DAE5A are NC on MIMXRT1011DAE5AR - so PCB layout is not interchangeable without verification against each device's pinmux table.