New Application Note - Low Power PSoC 4 Segment LCD | Cypress Semiconductor
New Application Note - Low Power PSoC 4 Segment LCD
We just released a new application note, PSoC 4 Segment LCD Direct Drive. The application note and associated project show you how to drive segment LCD glass using the LCD driver integrated in PSoC 4 on as little as 3.1 µA. The component supports 14-segment and 16-segment alphanumeric displays, 7-segment numeric displays, dot matrix displays, and special symbols. The solution supports up to 4 common (COM) and 32 segment (SEG) electrodes. The digital correlation mode is far superior for power usage but you also have a PWM mode when you need additional contrast or viewing angle support on a TN display. We recommend using the digital correlation mode exclusively if you're using an STN LCD display and dynamically switching between PWM and digital correlation mode if you're using a TN LCD display.
If you need a Segment LCD and CapSense buttons, this is the place to start.
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