NXP Semiconductors MCIMX6U6AVM10AC

Overview

MCIMX6U6AVM10AC from NXP Semiconductors is an automotive-grade i.MX 6DualLite applications processor featuring dual Arm Cortex-A9 MPCore CPUs (64-bit DDR), 1 GHz operation, integrated VPU, GPU3Dv5 and GPU2Dv2, dual FlexCAN interfaces, and MAPBGA-21x21 mm (0.8 mm pitch) packaging. It targets infotainment head units requiring concurrent 1080p video decode, OpenGL ES 2.0 graphics rendering, and real-time audio processing in vehicles.

For engineers reviewing the MCIMX6U6AVM10AC datasheet, MCIMX6U6AVM10AC pinout, MCIMX6U6AVM10AC application, or MCIMX6U6AVM10AC equivalent, key selection considerations include its 1 GHz dual-core performance with hardware-accelerated video (VPU), 3D/2D graphics (GPU3Dv5/GPU2Dv2), automotive temperature range (–40°C to +125°C), dual CAN support, and 512 KB shared L2 cache - all in a 400-ball MAPBGA package.

Technical Context

The MCIMX6U6AVM10AC implements a symmetric dual-core Arm Cortex-A9 MPCore platform with TrustZone security, each core backed by 32 KB L1 instruction and data caches, and sharing a unified 512 KB L2 cache. Its memory subsystem supports 64-bit DDR3/DDR3L/LPDDR2-800 at up to 800 MHz data rate, with interleaving enabled for bandwidth optimization.

Hardware acceleration is distributed across dedicated blocks: VPU handles H.264/VC-1/MPEG-4 decode up to 1080p60; GPU3Dv5 delivers OpenGL ES 2.0-compliant 3D rendering; GPU2Dv2 accelerates BitBlt operations; ASRC enables concurrent multi-channel sample-rate conversion; and CAAM provides NIST-certified cryptographic acceleration including SHA-256 and 2048-bit RSA.

Key Specifications

Pinout & Package

MCIMX6U6AVM10AC is housed in a 400-ball MAPBGA package (21 mm × 21 mm, 0.8 mm pitch), qualified for automotive operating temperatures (–40°C to +125°C). Ball map and signal assignments follow the i.MX 6DualLite functional contact assignment specification per IMX6SDLAEC Rev. 9.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MCIMX6U5AVM10AC, the MCIMX6U6AVM10AC adds essential VPU-based 1080p decode for infotainment video; versus MCIMX8MQ6CVLF, it retains automotive-specific MLB and dual CAN while offering proven qualification and lower power at 1 GHz - making it optimal for cost-sensitive, production-ready automotive platforms.

Availability

MCIMX6U6AVM10AC is available at Aetrix Electronics and suitable for automotive infotainment head units, digital instrument clusters, telematics control units, and ADAS vision processors requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for MCIMX6U6AVM10AC 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 leader focused on automotive, industrial, IoT, and communication infrastructure markets, with deep expertise in secure microcontrollers and edge processing solutions.

The i.MX 6DualLite product line was designed specifically for cost-optimized, high-reliability automotive infotainment and HMI applications - balancing 1 GHz dual-core performance, hardware-accelerated multimedia, and automotive-grade interfaces like FlexCAN and MLB.

FAQ

What is the maximum DDR3 memory speed supported by the MCIMX6U6AVM10AC?

The MCIMX6U6AVM10AC supports DDR3/DDR3L/LPDDR2-800 memory interfaces, with a maximum data rate of 800 MHz (400 MHz clock). This enables a theoretical peak bandwidth of 12.8 GB/s for the 64-bit interface, sufficient for concurrent 1080p video decode, 3D graphics rendering, and OS operation - confirmed in Section 4.11 of IMX6SDLAEC Rev. 9.

Does the MCIMX6U6AVM10AC include hardware video encoding capability?

No, the MCIMX6U6AVM10AC includes only hardware video decoding (VPU) for H.264, VC-1, and MPEG-4 up to 1080p60. It does not support hardware video encoding - encoding tasks must be performed in software on the Cortex-A9 cores or offloaded to an external encoder. This limitation is explicitly stated in Table 1 and Section 1.2 of IMX6SDLAEC Rev. 9.

What security features are implemented in the MCIMX6U6AVM10AC for secure boot?

The MCIMX6U6AVM10AC implements Advanced High Assurance Boot (A-HAB) v4 with SHA-256 hashing, 2048-bit RSA signature verification, version control, warm-boot support, and Central Security Unit (CSU)-enforced policy. These features ensure authenticated, tamper-resistant firmware loading - detailed in the i.MX 6Solo/6DualLite Security Reference Manual (IMX6DQ6SDLSRM) and Section 1.2 of IMX6SDLAEC Rev. 9.

Can the MCIMX6U6AVM10AC operate with a 24 MHz crystal for USB functionality?

Yes, the MCIMX6U6AVM10AC requires a 24 MHz crystal for USB PHY operation. When using this clock source, the maximum achievable SoC speed is limited to 996 MHz (vs. nominal 1 GHz) due to internal PLL constraints - a condition explicitly documented in Table 1 footnote 3 of IMX6SDLAEC Rev. 9.

Is the MCIMX6U6AVM10AC pin-compatible with other i.MX 6DualLite variants in the same package?

Yes, all i.MX 6DualLite processors in the 21 mm × 21 mm MAPBGA-400 package - including MCIMX6U6AVM10AB/AC/AD and MCIMX6U4AVM10AC - share identical ball mapping and signal assignments per IMX6SDLAEC Rev. 9 Section 6.2. This allows PCB reuse across speed grades and feature sets, provided power delivery and thermal design accommodate the highest-spec variant.