产品特点 Features

• AEC-Q100 compliant (PCF8562TT/S400/2) for automotive applications
• Single chip LCD controller and driver
• Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
• Selectable display bias configuration: static, 1/2, or 1/3
• Internal LCD bias generation with voltage-follower buffers
• 32 segment drives:
  • Up to sixteen 7-segment numeric characters
  • Up to eight 14-segment alphanumeric characters
  • Any graphics of up to 128 elements
• 32 × 4-bit RAM for display data storage
• Auto-incremented display data loading across device subaddress boundaries
• Display memory bank switching in static and duplex drive modes
• Versatile blinking modes
• Independent supplies possible for LCD and logic voltages
• Wide power supply range: from 1.8 V to 5.5 V
• Wide logic LCD supply range:
  • From 2.5 V for low-threshold LCDs
  • Up to 6.5 V for guest-host LCDs and high-threshold twisted nematic LCDs
• Low power consumption
• 400 kHz I²C-bus interface
• No external components required
• Manufactured in silicon gate CMOS process

功能框图