built-in Type-III LCD driver and can support 32COMx128SEG, 48COMx112SEG, 64COMx96SEG or 80COMx80SEG; the segment (SEG23 ~ SEG0) pins are shared with I/O ports 14, 15, and 17. So the max. display dots are 6400 dots. Please refer to the body lists with Type-III LCD driver in the application notes AN025