MCIMX6Y1CVM05AA

Overview

The MCIMX6Y1CVM05AA is a specialized application processor from the NXP i.MX 6ULL series, featuring an ARM Cortex-A7 core operating at a maximum clock frequency of 528 MHz. It utilizes a 32-bit data bus and includes 32 kB L1 instruction cache, 32 kB L1 data cache, and 128 kB L2 cache. The device integrates 96 kB of internal ROM and supports external memory types including DDR3 SDRAM, DDR3L SDRAM, and LPDDR2 DRAM. Operating within a temperature range of -40°C to +105°C, it employs a MAPBGA-289 package.

Feature Summary

• Integrated floating-point unit for enhanced computational performance
• Built-in hardware security features including A-HAB, ARM TrustZone, CSU, SJC, and SNVS
• Supports multiple industrial communication interfaces such as CAN, Ethernet, I2C, SPI, UART, USB, ESAI, and SAI

Applications

• Industrial automation systems
• Smart metering infrastructure
• Building automation controllers

Procurement Notes

Verify the specific suffix 'AA' against official NXP documentation to confirm pinout compatibility and feature set, as variations exist within the i.MX 6ULL family. Ensure that the MAPBGA-289 package dimensions align with the target PCB footprint. Confirm moisture sensitivity level (MSL) handling requirements during assembly to prevent damage. Cross-reference the exact part number with the manufacturer's current production status to ensure availability.

Selection Notes

Select this component when a balance of processing power and low cost is required for industrial applications. The i.MX 6ULL architecture offers sufficient performance for Linux-based or RTOS environments while maintaining low power consumption. Consider the extensive peripheral set, including dual Ethernet and USB OTG, which reduces the need for additional controller chips in compact designs.

Part Context

This microprocessor belongs to the NXP i.MX 6ULL family, designed specifically for cost-sensitive embedded applications. It shares architectural similarities with the i.MX 6UL but offers optimized features for industrial markets. The series provides a scalable solution for developers transitioning from legacy processors to modern ARM Cortex-A7 based systems requiring robust connectivity and security.

Replacement Considerations

Compatible alternatives within the same family include MCIMX6Y2CVM05AB and MCIMX6Y0CVM05AB. Verify functional equivalence regarding cache sizes and interface availability before substitution.