EFM32HG210 Datasheet, PDF (54/69 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

QFN32 Pin#
and Name
Pin Name
Preliminary
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Pin Alternate Functionality / Description
Analog
Timers
Communication
Other
28
IOVDD_5
Digital IO power supply 5.
29
PE10
30
PE11
31
PE12
ADC0_CH0
32
PE13
ADC0_CH1
TIM1_CC0 #1
TIM1_CC1 #1
TIM1_CC2 #1
TIM2_CC1 #3
TIM2_CC2 #3
US0_TX #0
US0_RX #0
US0_RX #3
US0_CLK #0/6
I2C0_SDA #6
US0_TX #3
US0_CS #0/6
I2C0_SCL #6
PRS_CH2 #2
PRS_CH3 #2
CMU_CLK1 #2
PRS_CH1 #3
ACMP0_O #0
PRS_CH2 #3
GPIO_EM4WU5
4.2 Alternate Functionality Pinout
A wide selection of alternate functionality is available for multiplexing to various pins. This is shown in
Table 4.2 (p. 54) . The table shows the name of the alternate functionality in the first column, followed
by columns showing the possible LOCATION bitfield settings.
Note
Some functionality, such as analog interfaces, do not have alternate settings or a LOCA-
TION bitfield. In these cases, the pinout is shown in the column corresponding to LOCA-
TION 0.
Table 4.2. Alternate functionality overview
Alternate
LOCATION
Functionality 0
1
2
3
4
5
6
Description
ACMP0_CH0
ACMP0_CH1
ACMP0_O
PC0
PC1
PE13
PD6 PB11
Analog comparator ACMP0, channel 0.
Analog comparator ACMP0, channel 1.
Analog comparator ACMP0, digital output.
ADC0_CH0
ADC0_CH1
ADC0_CH4
ADC0_CH5
PE12
PE13
PD4
PD5
Analog to digital converter ADC0, input channel number 0.
Analog to digital converter ADC0, input channel number 1.
Analog to digital converter ADC0, input channel number 4.
Analog to digital converter ADC0, input channel number 5.
ADC0_CH6
PD6
ADC0_CH7
PD7
BOOT_RX
PF1
Analog to digital converter ADC0, input channel number 6.
Analog to digital converter ADC0, input channel number 7.
Bootloader RX.
BOOT_TX
PF0
CMU_CLK0
PA2
CMU_CLK1
PA1
DBG_SWCLK
PF0
PD7 PF2
PE12 PB11
Bootloader TX.
Clock Management Unit, clock output number 0.
Clock Management Unit, clock output number 1.
Debug-interface Serial Wire clock input.
Note that this function is enabled to pin out of reset, and has
a built-in pull down.
DBG_SWDIO
PF1
GPIO_EM4WU0 PA0
GPIO_EM4WU3 PF1
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.
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
2015-05-06 - EFM32HG210FXX - _Rev0.91
54
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