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What happens to COM pins if MCU enters STOP mode while LCD module is on?

Latest Updated:01/09/2009

Question:

(LCD)  What is the state of the COM pins when the MCU enters STOP mode while the LCD module is in an operating state? [2009/01/09]

Answer:

When the MCU enters STOP mode, the LCD enable bit (bit 3 of the LCD mode register (0x39h address)) is forcibly set to 0.
Both SEG pins and COM pins output VSS level. (#107244)
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