Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual page 536

VII LCD CONTROLLER BLOCK: LCD CONTROLLER
Power save
• DOZE mode suitable for Epson's self-refresh-type LCD panels
• The status of the LCD controller can be checked using the power-save status bit.
Other
• Inverse display under software control
• Software power-save mode
• LCD-panel power-down sequence supported
• LCD power-supply control
B-VII-2-2
EPSON
S1C33L03 FUNCTION PART