NXP Semiconductors MCIMX6G3CVK05AB

Overview

MCIMX6G3CVK05AB from NXP Semiconductors is a single-core Arm Cortex-A7 applications processor operating at 528 MHz, featuring 128 KB L2 cache, dual 10-channel 12-bit ADCs, two FlexCAN interfaces, and hardware-accelerated security including OTF DRAM encryption and RSA-4096 DPA protection - deployed in industrial HMI and smart energy concentrators.

For engineers reviewing the MCIMX6G3CVK05AB datasheet, MCIMX6G3CVK05AB pinout, MCIMX6G3CVK05AB application, or MCIMX6G3CVK05AB equivalent, key selection considerations include its 289-ball MAPBGA package with 0.8 mm pitch, dual 10/100 Ethernet with IEEE 1588 support, eMMC 4.5/SD 3.0 dual-host capability, and secure boot enforcement via fused key storage.

Technical Context

The MCIMX6G3CVK05AB implements an Arm Cortex-A7 core with 32 KB I-cache, 32 KB D-cache, and 128 KB L2 cache, paired with a dedicated security subsystem supporting AES/TDES/SHA/RSA cryptographic acceleration, tamper monitoring, and on-the-fly DRAM encryption. It integrates two 12-bit ADC modules (10 inputs each), two FlexCAN 2.0B controllers, and dual 10/100 Ethernet MACs with IEEE 1588 timestamping.

Memory subsystem includes 16-bit LPDDR2/DDR3/DDR3L interfaces, Quad SPI NOR, raw/managed NAND (BCH40), parallel NOR, eMMC 4.5, and SD 3.0 dual-host support. Peripheral connectivity comprises eight UARTs, four I²C, four SPI, three I²S/SAI, S/PDIF, USB 2.0 OTG with PHY (×2), and 24-bit parallel LCD/CSI interfaces.

Key Specifications

Pinout & Package

The MCIMX6G3CVK05AB is housed in a 14 mm × 14 mm, 289-ball MAPBGA package with 0.8 mm ball pitch, exposing all peripheral signals and GPIOs for simplified PCB routing and cost-effective layout.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MCIMX6Y2DVM05AB, MCIMX6G3CVK05AB delivers hardened security and industrial I/O at identical clock speed; versus MCIMX6G2CVK05AB, it trades graphics capability for enhanced crypto acceleration and tamper resilience - ideal for secure data aggregation over visual UI.

Availability

MCIMX6G3CVK05AB is available at Aetrix Electronics and suitable for smart energy concentrators, industrial HMI terminals, and financial payment systems requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for MCIMX6G3CVK05AB 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 markets, with headquarters in Eindhoven, Netherlands.

The i.MX 6UltraLite product line was designed specifically for cost- and power-constrained embedded applications requiring robust security, industrial I/O, and Linux-capable processing - targeting smart grid, HMI, and secure payment endpoints.

FAQ

What is the maximum operating frequency of the MCIMX6G3CVK05AB?

The MCIMX6G3CVK05AB operates at a fixed maximum frequency of 528 MHz. Unlike higher-tier variants such as MCIMX6G1, this specific part does not support 696 MHz operation - its performance envelope is optimized for deterministic real-time behavior in industrial and energy applications where thermal stability and power predictability outweigh peak clock speed.

Does the MCIMX6G3CVK05AB support secure boot, and how is it implemented?

Yes, the MCIMX6G3CVK05AB supports hardware-enforced secure boot using a chain-of-trust architecture. It verifies signed bootloader images against keys stored in its 2048-bit eFuse bank, leverages ROM-based boot code with immutable hash checks, and enforces signature validation before loading any user firmware - ensuring that only authenticated code executes on the MCIMX6G3CVK05AB.

What memory types are supported by the MCIMX6G3CVK05AB for external storage?

The MCIMX6G3CVK05AB supports raw and managed NAND flash (with BCH40 ECC), parallel NOR flash, Quad SPI NOR, eMMC 4.5, SD 3.0 (dual host), and 16-bit LPDDR2/DDR3/DDR3L DRAM. These interfaces allow flexible boot media selection and scalable memory architecture - critical for field-upgradable firmware and data logging in MCIMX6G3CVK05AB-based concentrators and terminals.

How many CAN interfaces does the MCIMX6G3CVK05AB integrate, and what protocol versions are supported?

The MCIMX6G3CVK05AB integrates two FlexCAN modules compliant with CAN 2.0B protocol, supporting both standard and extended frame formats with programmable bit rates up to 1 Mbps. Each controller includes message buffers, FIFO mode, and loopback self-test - enabling robust fieldbus communication in industrial control and vehicle telematics applications built around the MCIMX6G3CVK05AB.

Is the MCIMX6G3CVK05AB pin-compatible with other i.MX 6UltraLite variants in the same package?

Yes, the MCIMX6G3CVK05AB shares identical 289-ball MAPBGA mechanical dimensions and pinout with MCIMX6G2CVK05AB and MCIMX6G1CVK05AB. However, functional pin mapping differs for certain peripherals - for example, graphics-related signals present on MCIMX6G2 are NC on MCIMX6G3CVK05AB. Always verify signal-level compatibility using the MCIMX6G3CVK05AB-specific pin assignment table before board reuse.