• Many display modes (12-segment & 16-digit to 20-segment & 8-digit)
• Key scanning (12x4 matrices)
• Dimming circuit (eight steps)
• High-voltage output (VDD-35 V max).
• LED ports (5 chs., 20 mA max).
• General-purpose input port (4 bits)
• No external resistor necessary for driver outputs (P-ch open-drain + pull-down resistor output)
• Serial interface (CLK, STB, DIN, DOUT)
