NXP Semiconductors MCIMX6U6AVM08ACR

Overview

MCIMX6U6AVM08ACR from NXP Semiconductors is an automotive-grade i.MX 6DualLite applications processor featuring dual Arm® Cortex®-A9 cores (64-bit DDR), 800 MHz operation, integrated VPU/GPU/MLB, and MAPBGA-21x21 mm (0.8 mm pitch) packaging. It delivers hardware-accelerated 1080p video decode/encode, OpenGL ES 2.0 3D graphics, dual CAN 2.0B interfaces, and ASRC for multichannel audio in automotive infotainment head units.

For engineers reviewing the MCIMX6U6AVM08ACR datasheet, MCIMX6U6AVM08ACR pinout, MCIMX6U6AVM08ACR application, or MCIMX6U6AVM08ACR equivalent, key selection criteria include automotive temperature range (−40°C to +125°C), dual-core Cortex-A9 with TrustZone, integrated multimedia accelerators (VPU, GPU3Dv5, GPU2Dv2, IPUv3H), and support for DDR3L/LPDDR2-800 memory interfaces.

Technical Context

The MCIMX6U6AVM08ACR implements a dual-core Arm Cortex-A9 MPCore platform with 512 KB shared L2 cache, NEON MPE coprocessor, and Snoop Control Unit. Its memory subsystem supports 32/64-bit DDR3/DDR3L/LPDDR2-800 with interleaving mode enabled for dual-channel LPDDR2.

It integrates dedicated hardware accelerators including VPU (H.264/VC-1/MPEG-4 decode/encode), GPU3Dv5 (OpenGL ES 2.0), GPU2Dv2 (BitBlt), IPUv3H (image scaling/compositing), and ASRC (asynchronous sample rate conversion for up to 10 channels at ≤−120 dB THD+N).

Key Specifications

Pinout & Package

MCIMX6U6AVM08ACR uses a 21 mm × 21 mm MAPBGA package with 0.8 mm ball pitch and 484-pin layout (BGA Case 2240). Pin assignments follow the standardized i.MX 6 signal naming convention per IMX6 Series Signal Name Mapping (EB792), with functional contact assignments documented in Section 6 of IMX6SDLAEC Rev. 9.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MCIMX6U6AVM08ACR, MCIMX6U6AVM10AC offers higher compute throughput for complex UIs without changing PCB layout, while MCIMX6S6AVM08AC reduces BOM cost and power consumption in non-multimedia roles-but neither provides identical feature parity for full infotainment use cases.

Availability

MCIMX6U6AVM08ACR is available at Aetrix Electronics and suitable for automotive infotainment head units, digital instrument clusters, telematics control units, and rear-seat entertainment systems requiring stable component supply across extended product lifecycles.

Supply support for MCIMX6U6AVM08ACR 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with headquarters in Eindhoven, Netherlands.

The i.MX 6DualLite family-including MCIMX6U6AVM08ACR-is designed specifically for automotive infotainment and HMI applications, balancing high-performance multimedia processing with functional safety readiness and long-term automotive qualification.

FAQ

What is the maximum operating frequency of the MCIMX6U6AVM08ACR under automotive conditions?

The MCIMX6U6AVM08ACR is rated for 800 MHz operation across its full automotive temperature range (−40°C to +125°C). When using the mandatory 24 MHz USB reference clock, the maximum achievable SoC frequency is limited to 792 MHz due to internal timing constraints-this value is specified in Table 1 of IMX6SDLAEC Rev. 9 and applies to all automotive-grade variants including MCIMX6U6AVM08ACR.

Does the MCIMX6U6AVM08ACR support hardware video encoding and decoding?

Yes, the MCIMX6U6AVM08ACR includes a dedicated Video Processing Unit (VPU) that supports hardware-accelerated decoding and encoding of H.264, VC-1, and MPEG-4 formats up to 1080p@30 fps. This capability is confirmed in Section 1.2 "Features" and Module List Table 2 of IMX6SDLAEC Rev. 9, and is enabled in MCIMX6U6AVM08ACR per its ordering code "U6" (indicating VPU inclusion).

What security features are implemented in the MCIMX6U6AVM08ACR for automotive applications?

The MCIMX6U6AVM08ACR integrates multiple hardware security features: CAAM with NIST-certified DRBG/SHS engines and 16 KB secure RAM, SNVS with tamper-resistant RTC, CSU-enforced eFUSE-based security policies, TrustZone-enabled memory isolation, and A-HAB v4 secure boot with SHA-256 and 2048-bit RSA. These are documented in Sections 1.2 and 8 of IMX6SDLAEC Rev. 9 and apply specifically to MCIMX6U6AVM08ACR's automotive qualification.

Can the MCIMX6U6AVM08ACR interface directly with MOST networks?

Yes, the MCIMX6U6AVM08ACR includes a native MediaLB (MLB) 150/50 interface with integrated DTCP cipher accelerator, enabling direct connection to MOST25/50/150 networks for secure audio/video transport. This is explicitly listed in Table 1's "Options" column for MCIMX6U6AVM08ACR and detailed in Section 1.2 "Features" and Module List Table 2 of IMX6SDLAEC Rev. 9.

What memory types does the MCIMX6U6AVM08ACR support for external storage?

The MCIMX6U6AVM08ACR supports DDR3, DDR3L, and LPDDR2-800 for main system memory, plus NAND Flash (Raw MLC/SLC, OneNAND™, eMMC rev 4.4/4.41), NOR Flash, PSRAM, and cellular RAM for storage. Memory interface specifications-including 32/64-bit DDR3L support and BCH ECC up to 40-bit for NAND-are defined in Section 1.2 and Table 2 of IMX6SDLAEC Rev. 9 and apply to MCIMX6U6AVM08ACR.