The NXP MIMXRT1064CVL5A is a crossover MCU from the i.MX RT1064 series, built around an ARM Cortex-M7 core running at 528 MHz. It integrates 4 MB of on-chip Flash and 1 MB of SRAM, enough to run real-time control firmware and communication stacks without external memory in many designs. The 196-LFBGA package (10x10 mm) keeps the footprint compact for space-constrained industrial and edge-computing boards. Operating from 3.0 V to 3.6 V with a junction temperature range of -40°C to 105°C, it is rated for industrial environments such as motor drives, factory automation gateways, and outdoor telecom equipment.
528 MHz Cortex-M7 — what that buys you
At 528 MHz, the Cortex-M7 core delivers enough integer and DSP throughput to handle Ethernet packet processing, real-time motor FOC loops, and basic GUI rendering without an external application processor. The 4 MB Flash is factory-programmable and field-updatable over USB OTG or Ethernet, so firmware rollouts don't require a JTAG adapter. The 1 MB SRAM (organized as 1M x 8) gives headroom for multiple communication buffers and a modest heap for dynamic allocation.
Connectivity and I/O
No last-time-buy or phase-out notice is in effect.