Features

• Logic voltage: 5V
• High-voltage output: V_DD-35V max.
• Multiple display (11-segment & 11-digit to 16-segment & 6-digit)
• 6x4 matrix key scanning
• 8 steps dimmer circuit
• 4 LED output ports
• 4-bit general purpose input port
• No external resistors necessary for driver output (provides PMOS open-drain and
  pull-low resistor output)
• Serial interface with MCU (CLK, CS, DI,DO)
• 44-pin QFP package