NXP Semiconductors MCIMX6U4AVM10AD

Overview

MCIMX6U4AVM10AD from NXP Semiconductors is an automotive-grade i.MX 6DualLite applications processor featuring dual Arm® Cortex®-A9 cores operating at 1 GHz, integrated GPU2Dv2 and GPU3Dv5 graphics accelerators, MLB interface for MOST network connectivity, and support for DDR3/DDR3L/LPDDR2-800 memory. It targets infotainment head units requiring real-time HMI rendering, multi-source audio processing, and CAN-based vehicle networking.

For engineers reviewing the MCIMX6U4AVM10AD datasheet, MCIMX6U4AVM10AD pinout, MCIMX6U4AVM10AD application, or MCIMX6U4AVM10AD equivalent, key selection criteria include its 1 GHz dual-core performance with GPU but no VPU, automotive temperature range (−40°C to +125°C), MAPBGA-224 (21 × 21 mm, 0.8 mm pitch) package, and dual FlexCAN interfaces for ECU integration.

Technical Context

The MCIMX6U4AVM10AD implements a symmetric dual-core Arm Cortex-A9 MPCore platform with 512 KB shared L2 cache, TrustZone security, and NEON MPE co-processor. Its memory subsystem supports 64-bit DDR3/DDR3L up to 800 MHz and LPDDR2-800, with dedicated GPMI for NAND Flash and uSDHC controllers for eMMC/SDXC.

It integrates multimedia acceleration via GPU2Dv2 (BitBlt), GPU3Dv5 (OpenGL ES 2.0), ASRC (asynchronous sample rate conversion), ESAI (up to 260 kHz I2S), and MLB150/50 for MOST25/50/150 networks. Power management includes DVFS, SW state retention, and on-chip LDOs - all qualified for automotive AEC-Q100 Grade 2 operation.

Key Specifications

Pinout & Package

MCIMX6U4AVM10AD is housed in a plastic MAPBGA package with 224 balls arranged in a 21 × 21 mm array at 0.8 mm pitch. Pin assignments follow the i.MX 6DualLite functional contact map defined in Section 6.2 of IMX6SDLAEC Rev. 9.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MCIMX6U6AVM10AD, MCIMX6U4AVM10AD trades video acceleration for lower power and cost while retaining full GPU and MLB capability; versus MCIMX6S4AVM10AD, it doubles CPU throughput and memory bandwidth - making it optimal for mid-tier automotive HMI demanding both rich graphics and CAN/MLB integration without video decode.

Availability

MCIMX6U4AVM10AD 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 MCIMX6U4AVM10AD 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 solutions, with deep expertise in secure edge computing and vehicle networking.

The MCIMX6U4AVM10AD belongs to NXP's i.MX 6DualLite automotive processor family, designed specifically for cost-optimized, graphics-rich infotainment and HMI applications requiring AEC-Q100 qualification and integrated MOST/CAN connectivity.

FAQ

What is the maximum operating frequency of the MCIMX6U4AVM10AD?

The MCIMX6U4AVM10AD operates at a maximum CPU frequency of 1 GHz under automotive temperature conditions (−40°C to +125°C). When using the required 24 MHz USB reference clock, the actual sustained frequency is limited to 996 MHz to maintain signal integrity and timing margins across all functional blocks within the MCIMX6U4AVM10AD die.

Does the MCIMX6U4AVM10AD include a Video Processing Unit (VPU)?

No, the MCIMX6U4AVM10AD does not include a Video Processing Unit. Per Table 1 in IMX6SDLAEC Rev. 9, the "U4" variant denotes inclusion of GPU and MLB but explicit exclusion of VPU and EPDC. For hardware video decode/encode, engineers must select MCIMX6U6AVM10AD - the VPU-enabled sibling in the same i.MX 6DualLite family and package.

Which display interfaces are supported by the MCIMX6U4AVM10AD?

The MCIMX6U4AVM10AD supports four concurrent display interfaces: one 24-bit parallel RGB port (up to 225 Mpixels/sec), one HDMI 1.4 transmitter, one dual-lane MIPI DSI (1 Gbps per lane), and one LVDS serial port (up to 165 Mpixels/sec). These can drive up to two displays simultaneously - for example, a primary LCD and secondary HUD or rear-seat monitor - all managed by the integrated IPUv3H and GPU2Dv2 within the MCIMX6U4AVM10AD.

How is security implemented in the MCIMX6U4AVM10AD?

Security in the MCIMX6U4AVM10AD is implemented through hardware-enforced mechanisms including Arm TrustZone, CAAM (with NIST-certified PRNG and 16 KB secure RAM), SNVS (Secure Real-Time Clock), CSU (Central Security Unit), and A-HABv4 (Advanced High Assurance Boot). These enable secure boot, encrypted firmware updates, TLS acceleration, and tamper detection - all verified and documented in the i.MX 6Solo/6DualLite Security Reference Manual (IMX6DQ6SDLSRM) for the MCIMX6U4AVM10AD.

What is the package type and ball count of the MCIMX6U4AVM10AD?

The MCIMX6U4AVM10AD uses a MAPBGA (Fine-Pitch Ball Grid Array) package with 224 solder balls arranged in a 21 mm × 21 mm body size and 0.8 mm pitch. This package is fully specified in Section 6.2 of the IMX6SDLAEC Rev. 9 datasheet and complies with JEDEC MO-270AB standard for automotive reliability and thermal performance.