The NuMicro M051 DN/DE series 32-bit microcontroller is embedded with ARM Cortex -M0 core for industrial control and applications which need rich communication interfaces. The NuMicro® M051 DN/DE series includes the following part numbers: M052xDN/xDE, M054xDN/xDE, M058xDN/xDE and M0516xDN/xDE. The NuMicro® M051 DN/DE series can run up to 50 MHz and operate at 2.5V ~ 5.5V, -40℃ ~ 85℃, while M05xxDE operates at -40℃ ~ 105℃, and thus can afford to support a variety of industrial control and applications which need high CPU performance. The NuMicro M051 DN/DE series offers 8/16/32/64 KB flash, 4 KB Data Flash, 4 KB flash for the ISP, and 4 KB SRAM. https://www.campuscomponent.com/products/nuvoton-m0516ldn-ic-2564-d/2208614000016406352