EFM32TG825 Datasheet, PDF (49/67 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

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Alternate
Functionality 0
ACMP1_CH5
PC13
ACMP1_CH6
PC14
ACMP1_CH7
PC15
ACMP1_O
PF2
ADC0_CH4
PD4
ADC0_CH5
PD5
ADC0_CH6
PD6
ADC0_CH7
PD7
BOOT_RX
PE11
BOOT_TX
PE10
CMU_CLK0
PA2
CMU_CLK1
PA1
DAC0_N1 /
OPAMP_N1
PD7
DAC0_OUT0 /
OPAMP_OUT0
PB11
DAC0_OUT1ALT /
OPAMP_OUT1ALT
OPAMP_OUT2 PD5
DAC0_P0 /
OPAMP_P0
PC4
DAC0_P1 /
OPAMP_P1
PD6
OPAMP_P2
PD4
DBG_SWCLK
PF0
DBG_SWDIO
PF1
DBG_SWO
PF2
GPIO_EM4WU0
GPIO_EM4WU3
GPIO_EM4WU4
GPIO_EM4WU5
PA0
PF1
PF2
PE13
HFXTAL_N
PB14
HFXTAL_P
I2C0_SCL
I2C0_SDA
PB13
PA1
PA0
LCD_BCAP_N
PA13
LCD_BCAP_P
PA12
1
PC13
PF0
PF1
PC15
PD7
PD6
LOCATION
2
3
4
PD7
PD7
PE12
PC14 PC15
5
6
PF1 PE13
PF0 PE12
Description
Analog comparator ACMP1, channel 5.
Analog comparator ACMP1, channel 6.
Analog comparator ACMP1, channel 7.
Analog comparator ACMP1, digital output.
Analog to digital converter ADC0, input channel number 4.
Analog to digital converter ADC0, input channel number 5.
Analog to digital converter ADC0, input channel number 6.
Analog to digital converter ADC0, input channel number 7.
Bootloader RX.
Bootloader TX.
Clock Management Unit, clock output number 0.
Clock Management Unit, clock output number 1.
Operational Amplifier 1 external negative input.
Digital to Analog Converter DAC0_OUT0 /
OPAMP output channel number 0.
Digital to Analog Converter DAC0_OUT1ALT /
OPAMP alternative output for channel 1.
Operational Amplifier 2 output.
Operational Amplifier 0 external positive input.
Operational Amplifier 1 external positive input.
Operational Amplifier 2 external positive input.
Debug-interface Serial Wire clock input.
Note that this function is enabled to pin out of reset, and has
a built-in pull down.
Debug-interface Serial Wire data input / output.
Note that this function is enabled to pin out of reset, and has
a built-in pull up.
Debug-interface Serial Wire viewer Output.
Note that this function is not enabled after reset, and must be
enabled by software to be used.
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
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.
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.
2015-03-06 - EFM32TG825FXX - d0206_Rev1.40
49
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