Kinetis KM14: 50MHz Cortex-M0+ Metrology MCU, 128KB Flash, 16KB SRAM, 44-LGA

KM1x MCUs enable single-chip one-, two-, and three-phase electricity meters, as well as flow meter and other precision measurement applications.

* Includes a powerful analog front end

* Provides security, including memory protection, tamper detection, and protection of supplier/user data

* Supports high-precision internal voltage reference with low temperature drift

* Features a comprehensive enablement suite including reference designs