NXP Semiconductors MCIMX6G3CVM05AA

Overview

MCIMX6G3CVM05AA from NXP Semiconductors is an industrial-grade i.MX 6UltraLite applications processor featuring a single ARM Cortex-A7 core operating at 528 MHz, integrated 128 KB L2 cache, dual 10/100 Mbps Ethernet controllers (ENET1/ENET2), two FlexCAN interfaces, and a 14×14 mm 0.8 mm pitch BGA package. It targets secure, low-power HMI and IoT gateway systems requiring real-time connectivity and multimedia acceleration.

For engineers reviewing the MCIMX6G3CVM05AA datasheet, MCIMX6G3CVM05AA pinout, MCIMX6G3CVM05AA application, or MCIMX6G3CVM05AA equivalent, key selection considerations include dual Ethernet + dual CAN support, industrial temperature range (−40°C to +105°C), PXP-based 2D graphics acceleration, and CAAM-enabled cryptographic acceleration for secure boot and DRM.

Technical Context

The MCIMX6G3CVM05AA implements ARM TrustZone security architecture with dedicated hardware modules including CAAM (32 KB secure RAM, SHA-256, 2048-bit RSA), SNVS, CSU, and A-HABv4 for authenticated boot. Its memory subsystem integrates 128 KB OCRAM, 96 KB boot ROM with HAB, and supports LPDDR2/DDR3/LVDDR3, NAND (with 40-bit BCH ECC), NOR, eMMC, and Quad SPI.

Peripherals are fully muxed across 324-ball BGA: dual ENET controllers comply with IEEE 1588, two FlexCAN modules support CAN 2.0B, CSI supports BT.656 and up to 148.5 MHz pixel clock, and LCDIF drives WXGA (1366×768) displays at 60 Hz via 24-bit parallel interface.

Key Specifications

Pinout & Package

MCIMX6G3CVM05AA uses a 324-ball MAPBGA package (14×14 mm, 0.8 mm pitch) with ball pitch and signal assignment defined in Section 6.1 of IMX6ULIEC Rev. 2.2. Pin functions follow multiplexed I/O mapping per Chapter 4 of the i.MX 6UltraLite Reference Manual (IMX6ULRM), with critical signals including ENET1_MDC/MDIO, ENET2_MDC/MDIO, CAN1_TX/RX, CAN2_TX/RX, LCD_DATA0–23, and CSI_DATA0–23.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MCIMX6G2CVM05AA, MCIMX6G3CVM05AA adds critical redundancy via second Ethernet and CAN interfaces; versus MCIMX6Y3CVM08AB, it delivers verified industrial temperature operation and hardware-rooted security essential for certified access control and telematics deployments.

Availability

MCIMX6G3CVM05AA is available at Aetrix Electronics and suitable for industrial HMI, secure IoT gateway, telematics control unit, and access control panel applications requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for MCIMX6G3CVM05AA 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 secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in ARM-based application processors and edge AI acceleration.

The i.MX 6UltraLite product line was designed specifically for cost-sensitive, power-constrained industrial applications requiring robust security, real-time I/O, and multimedia capability - exemplified by the MCIMX6G3CVM05AA's dual Ethernet/CAN integration and CAAM acceleration.

FAQ

What is the maximum operating junction temperature for MCIMX6G3CVM05AA?

The MCIMX6G3CVM05AA is rated for industrial temperature operation with a junction temperature range of −40°C to +105°C, as confirmed in Table 1 of the IMX6ULIEC Rev. 2.2 datasheet. This specification ensures reliable operation in harsh environments such as factory floors, vehicle cabins, and outdoor kiosks without derating under full load conditions. The device integrates on-die temperature sensors monitored by the PMU to trigger thermal throttling if limits are approached.

Does MCIMX6G3CVM05AA support secure boot with cryptographic verification?

Yes, MCIMX6G3CVM05AA implements Advanced High Assurance Boot (A-HABv4) with SHA-256 hashing, 2048-bit RSA signature verification, version control, and TrustZone initialization. Boot ROM validates signed images using keys fused into eFUSEs, and CAAM accelerates crypto operations during the secure boot chain. This capability is documented in the i.MX 6UltraLite Security Reference Manual (IMX6ULSRM) and enabled by default in production silicon.

Can MCIMX6G3CVM05AA drive a WXGA display without external timing controllers?

Yes, MCIMX6G3CVM05AA integrates LCDIF capable of generating all required timing signals (HSYNC, VSYNC, DOTCLK, ENABLE) for WXGA (1366×768) displays at 60 Hz via its 24-bit parallel RGB interface. The controller supports programmable polarity, delay, and resolution settings, eliminating the need for external timing generators in most industrial HMI designs. Verified operation is specified in Section 7.1 of the IMX6ULIEC datasheet.

What peripheral interfaces are exclusive to MCIMX6G3CVM05AA within the i.MX 6UltraLite G-series?

Within the G-series, MCIMX6G3CVM05AA uniquely includes both ENET2 and FLEXCAN2 - features absent in G1 and G2 variants. Table 2 of IMX6ULIEC confirms these peripherals are present only in G3 derivatives. This enables dual-network redundancy and dual-CAN bus architectures critical for telematics and safety-critical industrial gateways where MCIMX6G3CVM05AA serves as the primary compute engine.

Is the PXP graphics accelerator in MCIMX6G3CVM05AA usable for real-time image rotation and alpha blending?

Yes, the Pixel Processing Pipeline (PXP) in MCIMX6G3CVM05AA performs real-time 2D operations including rotation, alpha blending, color-space conversion, and gamma mapping at 1 pixel/clock throughput. Benchmarks in the i.MX 6UltraLite Reference Manual show sub-10 ms latency for 1024×768 image rotation - enabling fluid UI transitions and overlay compositing in Linux-based HMIs without taxing the Cortex-A7 core. MCIMX6G3CVM05AA leverages this hardware to offload graphics tasks from the main CPU.