NXP Semiconductors MCIMX6Y1DVK05AB

Overview

MCIMX6Y1DVK05AB from NXP Semiconductors is a single-core Arm Cortex-A7 application processor operating at 528 MHz, featuring basic security (TrustZone, HABv4, AES-128, SHA-256), one FlexCAN interface, dual USB 2.0 OTG with integrated PHY, eight UARTs, three SAI audio interfaces, and ESAI - all in a 9 × 9 mm, 0.5 mm pitch MAPBGA package rated for 0 to +95 °C junction temperature. It targets cost-sensitive, power-efficient embedded gateways and industrial HMIs.

For engineers reviewing the MCIMX6Y1DVK05AB datasheet, MCIMX6Y1DVK05AB pinout, MCIMX6Y1DVK05AB application, or MCIMX6Y1DVK05AB equivalent, key selection criteria include its 528 MHz CPU frequency, 9 × 9 mm MAPBGA footprint, single CAN channel, absence of LCD/CSI interfaces, and support for DDR3/LPDDR2, eMMC 4.5, and Quad SPI boot - critical for compact, secure, low-power edge node designs.

Technical Context

The MCIMX6Y1DVK05AB implements Arm Cortex-A7 with 32 KB L1 instruction and data caches, 128 KB unified L2 cache, NEON MPE coprocessor, and TrustZone-enabled security architecture. Its memory subsystem supports LPDDR2-800, DDR3-800, DDR3L-800, NAND (with up to 40-bit BCH ECC), NOR, and eMMC 4.5.

Peripherals include two 10/100 Mbps Ethernet controllers (only one enabled per variant), dual USB OTG (HS, 480 Mbps), three SAI modules (up to 1.4 Mbps each), ESAI, four I²C (400 kbps), four eCSPI (52 Mbps), eight PWM, and two 12-bit ADCs (10 total channels). Power management integrates on-die LDOs and supports DVFS and multiple low-power states.

Key Specifications

Pinout & Package

MCIMX6Y1DVK05AB uses a 9 × 9 mm, 0.5 mm pitch MAPBGA package with 289 solder balls. Pin assignments follow the i.MX 6ULL 9 mm package layout defined in Section 6.2 of IMX6ULLCEC Rev. 1.3, including dedicated ball groups for VDD_SOC, VDD_ARM, VDD_PU, VDD_USB, VDDA, VDDA_3V3, VSS, and functional I/O banks (e.g., USDHC, ENET, CAN, UART, SAI, I²C, eCSPI).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MCIMX6Y2DVK05AB, MCIMX6Y1DVK05AB removes LCD/CSI and second CAN to lower cost and power; compared with MCIMX6Y1DVM05AB, it delivers identical functionality in a 30% smaller footprint - making it optimal for volume production of space-constrained, CAN-enabled edge nodes.

Availability

MCIMX6Y1DVK05AB is available at Aetrix Electronics and suitable for industrial HMI terminals, secure IoT gateways, and VoIP endpoint devices requiring stable component supply, long-term lifecycle assurance, and traceable sourcing from authorized channels.

Supply support for MCIMX6Y1DVK05AB 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 6ULL product line - including MCIMX6Y1DVK05AB - was designed specifically for cost-sensitive, power-efficient Linux-capable edge devices such as gateways, HMIs, and smart appliances, emphasizing security, peripheral flexibility, and small-footprint integration.

FAQ

What is the maximum operating frequency of the MCIMX6Y1DVK05AB?

The MCIMX6Y1DVK05AB operates at a fixed maximum frequency of 528 MHz. This speed is guaranteed across the full 0 to +95 °C junction temperature range and does not support dynamic frequency scaling beyond this rating. The 528 MHz clock is derived from internal PLLs and is validated for stable Linux kernel execution with real-time responsiveness in commercial-grade applications.

Does the MCIMX6Y1DVK05AB support secure boot, and what cryptographic algorithms are hardware-accelerated?

Yes, the MCIMX6Y1DVK05AB supports Advanced High Assurance Boot (A-HABv4) with hardware-accelerated AES-128 encryption, SHA-1, and SHA-256 hashing. These functions are implemented in the DCP and SNVS modules, enabling fast, tamper-resistant firmware authentication during cold boot and warm reset - essential for deploying MCIMX6Y1DVK05AB in regulated or security-critical environments.

What memory types and interfaces are supported by the MCIMX6Y1DVK05AB?

The MCIMX6Y1DVK05AB supports LPDDR2-800, DDR3-800, DDR3L-800 (16-bit bus), raw and managed NAND flash (with up to 40-bit BCH ECC), NOR flash, Quad SPI, and eMMC 4.5. It does not support DDR4 or LPDDR3. Memory configuration is controlled via fuses and boot ROM settings, and all interfaces are validated per IMX6ULLCEC Rev. 1.3 electrical specifications.

How many CAN interfaces does the MCIMX6Y1DVK05AB include, and are they fully compliant?

The MCIMX6Y1DVK05AB includes one fully compliant FlexCAN module supporting CAN 2.0B protocol with standard and extended frame formats, bit rates up to 1 Mbps, and built-in message buffering and filtering. It requires an external CAN transceiver (e.g., TJA1042 or MCP2551) to complete the physical layer - no additional protocol translation or bridging logic is needed for standard CAN bus integration.

Is the MCIMX6Y1DVK05AB pin-compatible with other i.MX 6ULL variants in the same package size?

Yes, the MCIMX6Y1DVK05AB is pin-compatible with all other i.MX 6ULL parts using the 9 × 9 mm, 0.5 mm pitch MAPBGA package (e.g., MCIMX6Y2DVK05AB, MCIMX6Y7DVK05AB), sharing identical ball mapping, power sequencing, and I/O voltage requirements. Functional differences (e.g., LCDIF presence or CAN count) are fuse-configured and do not affect mechanical or electrical compatibility at the PCB level.