Kinetis KV3x Microcontrollers NXP Semiconductors Kinetis KV3x Microcontrollers (MCUs) are high-performance solutions for BLDC, PMSM, and ACIM motor control applications. These NXP MCUs are built on the Arm® Cortex®-M4 core and runs at 100MHz/120MHz with Digital Signal Processing (DSP) and Floating Point Unit (FPU). The KV3x MCUs feature dual 16-bit ADCs with a sampling rate of up to 1.2MS/s, multiple control timers, and 64KB to 512KB flash memory.