LCD DRVR 5V 48-Pin SQFP

The LC75863W is the 1/3 duty LCD display driver that can directly drive up to 75 segments and can control up to four general-purpose output ports. This product also incorporate a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring.

• Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)
• 1/3duty - 1/2bias and 1/3duty - 1/3bias drive schemes can be controlled from serial data (up to 75 segments).
• Sleep mode and all segments off functions that are controlled from serial data.
• Segment output port/general-purpose output port function switching that is controlled from serial data.
• Serial data I/O supports CCB format communication with the system controller.
• Direct display of display data without the use of a decoder provides high generality.
• Independent VLCD for the LCD driver block (VLCD can be set to in the range VDD-0.5 to 6.0 volts.)
• Provision of an on-chip voltage-detection type reset circuit prevents incorrect displays.
• RC oscillator circuit.