EFM32G Data Sheet
Pin Definitions
LQFP100 Pin#
and Name
Pin Alternate Functionality / Description
Pin # Pin Name
Analog
EBI
Timers
Communication
Other
LCD_SEG
37
28
29
30
PA9
PA10
PA11
TIM2_CC1 #0
LCD_SEG
38
TIM2_CC2 #0
LCD_SEG
39
31
32
IOVDD_2 Digital IO power supply 2.
VSS
Ground.
LCD_BCA
P_P
33
34
35
36
PA12
TIM2_CC0 #1
TIM2_CC1 #1
TIM2_CC2 #1
LCD_BCA
P_N
PA13
PA14
LCD_BEX
T
Reset input, active low.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.
RESETn
37
38
PB9
PB10
DAC0_OU
LETIM0_OUT0 #1
T0
39
PB11
PB12
DAC0_OU
LETIM0_OUT1 #1
T1
40
41
42
AVDD_1 Analog power supply 1.
HFXTAL_
PB13
P
LEU0_TX #1
LEU0_RX #1
HFXTAL_
43
PB14
N
44
45
IOVDD_3 Digital IO power supply 3.
AVDD_0 Analog power supply 0.
ADC0_CH
46
47
48
49
50
51
52
PD0
0
PCNT2_S0IN #0
US1_TX #1
US1_RX #1
US1_CLK #1
US1_CS #1
LEU0_TX #0
LEU0_RX #0
I2C0_SDA #1
ADC0_CH
TIM0_CC0 #3
PCNT2_S1IN #0
PD1
1
ADC0_CH
PD2
2
TIM0_CC1 #3
TIM0_CC2 #3
ADC0_CH
PD3
3
ADC0_CH
PD4
4
ADC0_CH
PD5
5
ADC0_CH
PD6
6
LETIM0_OUT0 #0
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