72 MHz ARM Cortex-M4 with integrated mixed-signal peripherals
The NXP MK50DX128CLH7R is a 32-bit microcontroller from the Kinetis K50 series, built around an ARM Cortex-M4 core clocked at 72 MHz. The 22-channel 16-bit ADC and single 12-bit DAC let it handle analog sensor inputs and generate analog outputs without external converters. Connectivity includes USB OTG for direct host/peripheral operation, plus EBI/EMI for external memory or parallel-bus expansion.
Package and rework considerations
The 64-LQFP package (10x10 mm body) is a garden-variety QFP. Tape & Reel and Cut Tape options are available.
It is ROHS3 compliant, so no conflict with EU or global RoHS requirements.