M31 provides a variety of cell libraries, including Ultra-High Density Standard Cell Library (HDSC), General Purpose Standard Cell library (GPSC), Ultra-High Speed Standard Cell library (HSSC), and ...

The library ... A TSMC 28nm Wirebond IO library with dynamically switchable 1.8V/ 3.3V GPIO, 5V I2C open-drain, 1.8V & 3.3V analog, OTP program cell, and HDMI & LVDS protection macros - featured ...