NXP Semiconductors MIMXRT1176AVM8A

Overview

MIMXRT1176AVM8A from NXP is a dual-core Arm® Cortex®-M7 (1 GHz) + Cortex®-M4 (400 MHz) crossover MCU with 2 MB on-chip SRAM (512 KB M7 TCM + 256 KB M4 TCM + 1 MB RAM), hardware AES-128/256 encryption, and support for MIPI DSI/CSI interfaces - deployed in industrial HMI and edge AI inference gateways requiring deterministic real-time response and secure boot.

For engineers reviewing the MIMXRT1176AVM8A datasheet, MIMXRT1176AVM8A pinout, MIMXRT1176AVM8A application, or MIMXRT1176AVM8A equivalent, key selection criteria include dual-core clock scaling, ECC-protected SRAM partitioning, HyperFlash™ execute-in-place capability, tamper detection support, and industrial temperature qualification (-40 °C to +105 °C).

Technical Context

The MIMXRT1176AVM8A implements asymmetric dual-core execution: the Cortex-M7 core handles high-throughput tasks (GUI rendering, ML inference preprocessing) while the Cortex-M4 manages time-critical peripherals (motor control PWM, encoder feedback, CAN-FD messaging) with sub-12 ns interrupt latency. Both cores share memory-mapped peripherals via resource domain control and use independent TCM with ECC for fault-resilient code execution.

Its security architecture integrates HAB v4, on-the-fly AES decryption for Quad/Octal SPI NOR Flash, RSA-4096 key generation, TRNG, and EdgeLock™ Assurance–certified secure boot flow - enabling root-of-trust establishment without external secure elements. Memory crypto engine supports encrypted SDRAM access and runtime integrity verification.

Key Specifications

Pinout & Package

289-pin Fine-Pitch MAPBGA (14 mm × 14 mm, 0.8 mm ball pitch), RoHS-compliant, with 11 × 11 array and corner power/ground balls optimized for low-noise power delivery and signal integrity across high-speed interfaces (MIPI, Ethernet, DDR).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-core crossover MCU applications.

Compared with MIMXRT1175DVMAA, MIMXRT1176AVM8A adds MIPI DSI/CSI and tamper detection for industrial HMI and edge vision; compared with MIMXRT1176CVM8A, it trades automotive qualification for lower unit cost and simplified supply chain in industrial settings.

Availability

MIMXRT1176AVM8A is available at Aetrix Electronics and suitable for industrial motor control, edge AI vision gateways, secure HMI panels, and medical diagnostic interfaces requiring stable component supply across multi-year production programs.

Supply support for MIMXRT1176AVM8A 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, IoT, and mobile applications.

The i.MX RT1170 family - including MIMXRT1176AVM8A - was designed to bridge the performance gap between traditional MCUs and application processors, delivering GHz-class compute with real-time determinism and hardware-enforced security for edge intelligence.

FAQ

What is the maximum operating frequency of each core in the MIMXRT1176AVM8A?

The MIMXRT1176AVM8A features an Arm Cortex-M7 core rated at up to 1 GHz and a Cortex-M4 core rated at up to 400 MHz. These frequencies are guaranteed under industrial temperature conditions (-40 °C to +105 °C) with appropriate voltage regulation and thermal management. The MIMXRT1176AVM8A datasheet specifies timing margins and voltage scaling curves for both cores across all supported operating modes.

Does the MIMXRT1176AVM8A support execute-in-place (XIP) from external HyperFlash™ memory?

Yes, the MIMXRT1176AVM8A supports on-the-fly AES decryption for XIP from Quad/Octal SPI and HyperFlash™ devices. This capability is implemented in hardware via the memory crypto engine and allows secure, zero-wait-state code execution directly from external non-volatile memory - a key feature confirmed in the MIMXRT1176AVM8A reference manual and security user guide.

What package type and pin count does the MIMXRT1176AVM8A use?

The MIMXRT1176AVM8A uses a 289-pin Fine-Pitch MAPBGA package (14 mm × 14 mm, 0.8 mm ball pitch). This package is shared across the i.MX RT1170 family and is documented in the MIMXRT1176AVM8A hardware design guide, including land pattern, solder mask, and thermal pad recommendations.

Is the MIMXRT1176AVM8A qualified for industrial temperature operation?

Yes, the MIMXRT1176AVM8A is qualified for industrial temperature operation from -40 °C to +105 °C. This rating is specified in the official NXP ordering information table and validated per JEDEC JESD22-A104 reliability standards - making it suitable for deployment in PLCs, motor drives, and factory automation equipment without thermal derating.

Which security certifications apply to the MIMXRT1176AVM8A?

The MIMXRT1176AVM8A is part of the EdgeLock™ Assurance program and implements HAB v4, AES-128/256, RSA-4096, TRNG, and tamper detection per NXP's security roadmap. While not individually Common Criteria certified, its security subsystem is aligned with PSA Level 3 and NIST SP 800-193 guidelines - details are published in the MIMXRT1176AVM8A Security Reference Manual.