EFM32LG900 Datasheet, PDF (13/27 Pages) Silicon Laboratories – Memory Protection Unit

Alternate
Functionality
0
LCD_BCAP_N
PA13
LCD_BCAP_P
PA12
LCD_BEXT
PA14
LCD_COM0
LCD_COM1
LCD_COM2
LCD_COM3
LCD_SEG0
LCD_SEG1
LCD_SEG2
LCD_SEG3
LCD_SEG4
LCD_SEG5
LCD_SEG6
LCD_SEG7
LCD_SEG8
LCD_SEG9
LCD_SEG10
LCD_SEG11
LCD_SEG12
LCD_SEG13
LCD_SEG14
LCD_SEG15
LCD_SEG16
LCD_SEG17
LCD_SEG18
PE4
PE5
PE6
PE7
PF2
PF3
PF4
PF5
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PA15
PA0
PA1
PA2
PA3
PA4
PA5
...the world's most energy friendly microcontrollers
LOCATION
1
2
3
4
5
6
Description
LCD voltage booster (optional), boost capacitor, negative
pin. If using the LCD voltage booster, connect a 22 nF ca-
pacitor between LCD_BCAP_N and LCD_BCAP_P.
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 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 driver common line number 0.
LCD driver common line number 1.
LCD driver common line number 2.
LCD driver common line number 3.
LCD segment line 0. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD segment line 1. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD segment line 2. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD segment line 3. Segments 0, 1, 2 and 3 are con-
trolled by SEGEN0.
LCD segment line 4. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD segment line 5. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD segment line 6. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD segment line 7. Segments 4, 5, 6 and 7 are con-
trolled by SEGEN1.
LCD segment line 8. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD segment line 9. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD segment line 10. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD segment line 11. Segments 8, 9, 10 and 11 are con-
trolled by SEGEN2.
LCD segment line 12. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD segment line 13. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD segment line 14. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD segment line 15. Segments 12, 13, 14 and 15 are
controlled by SEGEN3.
LCD segment line 16. Segments 16, 17, 18 and 19 are
controlled by SEGEN4.
LCD segment line 17. Segments 16, 17, 18 and 19 are
controlled by SEGEN4.
LCD segment line 18. Segments 16, 17, 18 and 19 are
controlled by SEGEN4.
2015-03-16 - EFM32LG900FXX - d0328_Rev1.20
13
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