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2013-06-28 - EFM32G230FXX - d0005_Rev1.60
48
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QFN64 Pin#
and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
Timers
Communication
Other
3
PA2
TIM0_CC2 #0/1
CMU_CLK0 #0
4
PA3
TIM0_CDTI0 #0
5
PA4
TIM0_CDTI1 #0
6
PA5
TIM0_CDTI2 #0
LEU1_TX #1
7
PA6
LEU1_RX #1
8
IOVDD_0
Digital IO power supply 0.
9
PC0
ACMP0_CH0
PCNT0_S0IN #2
US1_TX #0
10
PC1
ACMP0_CH1
PCNT0_S1IN #2
US1_RX #0
11
PC2
ACMP0_CH2
US2_TX #0
12
PC3
ACMP0_CH3
US2_RX #0
13
PC4
ACMP0_CH4
LETIM0_OUT0 #3
PCNT1_S0IN #0
US2_CLK #0
14
PC5
ACMP0_CH5
LETIM0_OUT1 #3
PCNT1_S1IN #0
US2_CS #0
15
PB7
LFXTAL_P
US1_CLK #0
16
PB8
LFXTAL_N
US1_CS #0
17
PA8
TIM2_CC0 #0
18
PA9
TIM2_CC1 #0
19
PA10
TIM2_CC2 #0
20
RESETn
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 en-
sure that reset is released.
21
PB11
DAC0_OUT0
LETIM0_OUT0 #1
22
PB12
DAC0_OUT1
LETIM0_OUT1 #1
23
AVDD_1
Analog power supply 1.
24
PB13
HFXTAL_P
LEU0_TX #1
25
PB14
HFXTAL_N
LEU0_RX #1
26
IOVDD_3
Digital IO power supply 3.
27
AVDD_0
Analog power supply 0.
28
PD0
ADC0_CH0
PCNT2_S0IN #0
US1_TX #1
29
PD1
ADC0_CH1
TIM0_CC0 #3
PCNT2_S1IN #0
US1_RX #1
30
PD2
ADC0_CH2
TIM0_CC1 #3
US1_CLK #1
31
PD3
ADC0_CH3
TIM0_CC2 #3
US1_CS #1
32
PD4
ADC0_CH4
LEU0_TX #0
33
PD5
ADC0_CH5
LEU0_RX #0
34
PD6
ADC0_CH6
LETIM0_OUT0 #0
I2C0_SDA #1
35
PD7
ADC0_CH7
LETIM0_OUT1 #0
I2C0_SCL #1
36
PD8
CMU_CLK1 #1
37
PC6
ACMP0_CH6
LEU1_TX #0
I2C0_SDA #2
38
PC7
ACMP0_CH7
LEU1_RX #0
I2C0_SCL #2