EFM32PG1 Datasheet, PDF (62/94 Pages) Silicon Laboratories – Industrial and factory automation

EFM32PG1 Data Sheet
Pin Definitions
QFN32 Pin# and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
Timers
Communication
Other
LFXTAL_P
TIM0_CC0 #10
24
PB15
BUSCY [ADC0:
APORT3YCH31
ACMP0:
APORT3YCH31
ACMP1:
APORT3YCH31 IDAC0:
APORT1YCH31]
BUSDX [ADC0:
APORT4XCH31
ACMP0:
APORT4XCH31
TIM0_CC1 #9
TIM0_CC2 #8
TIM0_CDTI0 #7
TIM0_CDTI1 #6
TIM0_CDTI2 #5
TIM1_CC0 #10
TIM1_CC1 #9
TIM1_CC2 #8
TIM1_CC3 #7 LE-
TIM0_OUT0 #10 LE-
TIM0_OUT1 #9
PCNT0_S0IN #10
US0_TX #10 US0_RX
#9 US0_CLK #8
US0_CS #7 US0_CTS
#6 US0_RTS #5
US1_TX #10 US1_RX
#9 US1_CLK #8
US1_CS #7 US1_CTS
#6 US1_RTS #5
LEU0_TX #10 LEU0_RX
#9 I2C0_SDA #10
I2C0_SCL #9
CMU_CLK0 #1
PRS_CH6 #10
PRS_CH7 #9 PRS_CH8
#8 PRS_CH9 #7
ACMP0_O #10
ACMP1_O #10
ACMP1:
PCNT0_S1IN #9
APORT4XCH31]
25
DVDD
Digital power supply.
26
DECOUPLE
Decouple output for on-chip voltage regulator. An external capacitance of size C_DECOUPLE is required at
this pin.
27
IOVDD
Digital IO power supply.
TIM0_CC0 #12
28
PC7
BUSAY [ADC0:
APORT1YCH7 ACMP0:
APORT1YCH7 ACMP1:
APORT1YCH7]
BUSBX [ADC0:
APORT2XCH7 ACMP0:
APORT2XCH7 ACMP1:
APORT2XCH7]
TIM0_CC1 #11
TIM0_CC2 #10
TIM0_CDTI0 #9
TIM0_CDTI1 #8
TIM0_CDTI2 #7
TIM1_CC0 #12
TIM1_CC1 #11
TIM1_CC2 #10
TIM1_CC3 #9 LE-
TIM0_OUT0 #12 LE-
TIM0_OUT1 #11
PCNT0_S0IN #12
US0_TX #12 US0_RX
#11 US0_CLK #10
US0_CS #9 US0_CTS
#8 US0_RTS #7
US1_TX #12 US1_RX
#11 US1_CLK #10
US1_CS #9 US1_CTS
#8 US1_RTS #7
LEU0_TX #12 LEU0_RX
#11 I2C0_SDA #12
I2C0_SCL #11
CMU_CLK1 #2
PRS_CH0 #9 PRS_CH9
#12 PRS_CH10 #1
PRS_CH11 #0
ACMP0_O #12
ACMP1_O #12
PCNT0_S1IN #11
TIM0_CC0 #13
29
PC8
BUSAX [ADC0:
APORT1XCH8 ACMP0:
APORT1XCH8 ACMP1:
APORT1XCH8]
BUSBY [ADC0:
APORT2YCH8 ACMP0:
APORT2YCH8 ACMP1:
APORT2YCH8]
TIM0_CC1 #12
TIM0_CC2 #11
TIM0_CDTI0 #10
TIM0_CDTI1 #9
TIM0_CDTI2 #8
TIM1_CC0 #13
TIM1_CC1 #12
TIM1_CC2 #11
TIM1_CC3 #10 LE-
TIM0_OUT0 #13 LE-
TIM0_OUT1 #12
PCNT0_S0IN #13
US0_TX #13 US0_RX
#12 US0_CLK #11
US0_CS #10 US0_CTS
#9 US0_RTS #8
US1_TX #13 US1_RX
#12 US1_CLK #11
US1_CS #10 US1_CTS
#9 US1_RTS #8
LEU0_TX #13 LEU0_RX
#12 I2C0_SDA #13
I2C0_SCL #12
PRS_CH0 #10
PRS_CH9 #13
PRS_CH10 #2
PRS_CH11 #1
ACMP0_O #13
ACMP1_O #13
PCNT0_S1IN #12
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