EFM32G280 Datasheet, PDF (49/72 Pages) Silicon Laboratories – Wake-up Interrupt Controller

LQFP100 Pin#
and Name
...the world's most energy friendly microcontrollers
Pin Alternate Functionality / Description
Pin Name
Analog
EBI
Timers
Communication
Other
4
PA3
EBI_AD12 #0
TIM0_CDTI0 #0
U0_TX #2
5
PA4
EBI_AD13 #0
TIM0_CDTI1 #0
U0_RX #2
6
PA5
EBI_AD14 #0
TIM0_CDTI2 #0
LEU1_TX #1
7
PA6
EBI_AD15 #0
LEU1_RX #1
8
IOVDD_0
Digital IO power supply 0.
9
PB0
TIM1_CC0 #2
10
PB1
TIM1_CC1 #2
11
PB2
TIM1_CC2 #2
12
PB3
PCNT1_S0IN #1
US2_TX #1
13
PB4
PCNT1_S1IN #1
US2_RX #1
14
PB5
US2_CLK #1
15
PB6
US2_CS #1
16
VSS
Ground.
17
IOVDD_1
Digital IO power supply 1.
18
PC0
ACMP0_CH0
PCNT0_S0IN #2
US1_TX #0
19
PC1
ACMP0_CH1
PCNT0_S1IN #2
US1_RX #0
20
PC2
ACMP0_CH2
US2_TX #0
21
PC3
ACMP0_CH3
US2_RX #0
22
PC4
ACMP0_CH4
LETIM0_OUT0 #3
PCNT1_S0IN #0
US2_CLK #0
23
PC5
ACMP0_CH5
LETIM0_OUT1 #3
PCNT1_S1IN #0
US2_CS #0
24
PB7
LFXTAL_P
US1_CLK #0
25
PB8
LFXTAL_N
US1_CS #0
26
PA7
27
PA8
TIM2_CC0 #0
28
PA9
TIM2_CC1 #0
29
PA10
TIM2_CC2 #0
30
PA11
31
IOVDD_2
Digital IO power supply 2.
32
VSS
Ground.
33
PA12
TIM2_CC0 #1
34
PA13
TIM2_CC1 #1
35
PA14
TIM2_CC2 #1
Reset input, active low.
36
RESETn
To apply an external reset source to this pin, it is required to only drive this pin low during reset, and let the internal pull-up ensure
that reset is released.
37
PB9
38
PB10
39
PB11
DAC0_OUT0
LETIM0_OUT0 #1
40
PB12
DAC0_OUT1
LETIM0_OUT1 #1
2015-05-22 - EFM32G280FXX - d0006_Rev1.90
49
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