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2016-03-21 - EFM32GG900FXX - d0280_Rev1.40 13
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Alternate LOCATION
Functionality 0 1 2 3 4 5 6 Description
LCD_BCAP_P PA12
LCD voltage booster (optional), boost capacitor, positive
pin. If using the LCD voltage booster, connect a 22 nF ca-
pacitor between LCD_BCAP_N and LCD_BCAP_P.
LCD_BEXT PA14
LCD voltage booster (optional), boost output. If using the
LCD voltage booster, connect a 1 uF capacitor between
this pin and VSS.
An external LCD voltage may also be applied to this pin if
the booster is not enabled.
If AVDD is used directly as the LCD supply voltage, this
pin may be left unconnected or used as a GPIO.
LCD_COM0 PE4 LCD driver common line number 0.
LCD_COM1 PE5 LCD driver common line number 1.
LCD_COM2 PE6 LCD driver common line number 2.
LCD_COM3 PE7 LCD driver common line number 3.
LCD_SEG0 PF2
LCD segment line 0. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD_SEG1 PF3
LCD segment line 1. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD_SEG2 PF4
LCD segment line 2. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD_SEG3 PF5
LCD segment line 3. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD_SEG4 PE8
LCD segment line 4. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD_SEG5 PE9
LCD segment line 5. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD_SEG6 PE10
LCD segment line 6. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD_SEG7 PE11
LCD segment line 7. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD_SEG8 PE12
LCD segment line 8. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD_SEG9 PE13
LCD segment line 9. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD_SEG10 PE14
LCD segment line 10. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD_SEG11 PE15
LCD segment line 11. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD_SEG12 PA15
LCD segment line 12. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD_SEG13 PA0
LCD segment line 13. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD_SEG14 PA1
LCD segment line 14. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD_SEG15 PA2
LCD segment line 15. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD_SEG16 PA3
LCD segment line 16. Segments 16, 17, 18 and 19 are
controlled by SEGEN4.
LCD_SEG17 PA4
LCD segment line 17. Segments 16, 17, 18 and 19 are
controlled by SEGEN4.
LCD_SEG18 PA5
LCD segment line 18. Segments 16, 17, 18 and 19 are
controlled by SEGEN4.
LCD_SEG19 PA6
LCD segment line 19. Segments 16, 17, 18 and 19 are
controlled by SEGEN4.