EFM32G Data Sheet
Pin Definitions
BGA112 Pin# and
Name
Pin Alternate Functionality / Description
Pin # Pin Name
Analog
EBI
Timers
Communication
Other
D3
D4
D5
PB15
VSS
Ground.
IOVDD_6 Digital IO power supply 6.
LCD_SEG
D6
PD9
EBI_CS0 #0
28
D7
D8
D9
IOVDD_5 Digital IO power supply 5.
PF1
PE7
LETIM0_OUT1 #2
DBG_SWDIO #0/1
US0_TX #1
US0_CS #2
ACMP1_C
D10
D11
PC8
H0
TIM2_CC0 #2
TIM2_CC1 #2
ACMP1_C
PC9
H1
US0_CLK #2
E1
E2
E3
E4
E8
E9
E10
E11
F1
PA6
PA5
PA4
PB0
PF0
PE0
PE1
PE3
PB1
PB2
PB3
PB4
EBI_AD15 #0
LEU1_RX #1
LEU1_TX #1
U0_RX #2
EBI_AD14 #0
EBI_AD13 #0
TIM0_CDTI2 #0
TIM0_CDTI1 #0
TIM1_CC0 #2
LETIM0_OUT0 #2
PCNT0_S0IN #1
PCNT0_S1IN #1
DBG_SWCLK #0/1
ACMP1_O #1
U0_TX #1
U0_RX #1
TIM1_CC1 #2
TIM1_CC2 #2
F2
F3
PCNT1_S0IN #1
PCNT1_S1IN #1
US2_TX #1
US2_RX #1
F4
VDD_DRE
G
F8
Power supply for on-chip voltage regulator.
Ground for on-chip voltage regulator.
VSS_DRE
G
F9
F10
F11
PE2
ACMP0_O #1
DECOU-
PLE
Decouple output for on-chip voltage regulator. An external capacitance of size CDECOUPLE is required at this pin.
G1
G2
G3
G4
G8
G9
PB5
PB6
VSS
US2_CLK #1
US2_CS #1
Ground.
IOVDD_0 Digital IO power supply 0.
IOVDD_4 Digital IO power supply 4.
VSS
Ground.
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