EFM32LG880 Datasheet, PDF (66/85 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

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Alternate
Functionality 0
HFXTAL_N
PB14
HFXTAL_P
I2C0_SCL
I2C0_SDA
I2C1_SCL
I2C1_SDA
PB13
PA1
PA0
PC5
PC4
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
PE4
PE5
PE6
PE7
PF2
PF3
PF4
PF5
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PA15
PA0
PA1
1
PD7
PD6
PB12
PB11
LOCATION
2
3
4
PC7
PC1
PC6
PC0
PE1
PE0
5
6
PF1 PE13
PF0 PE12
Description
High Frequency Crystal negative pin. Also used as external
optional clock input pin.
High Frequency Crystal positive pin.
I2C0 Serial Clock Line input / output.
I2C0 Serial Data input / output.
I2C1 Serial Clock Line input / output.
I2C1 Serial Data input / output.
LCD voltage booster (optional), boost capacitor, negative pin.
If using the LCD voltage booster, connect a 22 nF capacitor
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 capacitor
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 controlled
by SEGEN0.
LCD segment line 1. Segments 0, 1, 2 and 3 are controlled
by SEGEN0.
LCD segment line 2. Segments 0, 1, 2 and 3 are controlled
by SEGEN0.
LCD segment line 3. Segments 0, 1, 2 and 3 are controlled
by SEGEN0.
LCD segment line 4. Segments 4, 5, 6 and 7 are controlled
by SEGEN1.
LCD segment line 5. Segments 4, 5, 6 and 7 are controlled
by SEGEN1.
LCD segment line 6. Segments 4, 5, 6 and 7 are controlled
by SEGEN1.
LCD segment line 7. Segments 4, 5, 6 and 7 are controlled
by SEGEN1.
LCD segment line 8. Segments 8, 9, 10 and 11 are controlled
by SEGEN2.
LCD segment line 9. Segments 8, 9, 10 and 11 are controlled
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 con-
trolled by SEGEN3.
LCD segment line 13. Segments 12, 13, 14 and 15 are con-
trolled by SEGEN3.
LCD segment line 14. Segments 12, 13, 14 and 15 are con-
trolled by SEGEN3.
2014-06-13 - EFM32LG880FXX - d0117_Rev1.30
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