EFM32PG1 Datasheet, PDF (54/94 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
VREGVSS
Voltage regulator VSS
26
VREGSW
DCDC regulator switching node
27
VREGVDD
Voltage regulator VDD input
28
DVDD
Digital power supply.
29
DECOUPLE
Decouple output for on-chip voltage regulator. An external capacitance of size C_DECOUPLE is required at
this pin.
30
IOVDD
Digital IO power supply.
31
PC10
BUSAX [ADC0:
APORT1XCH10
ACMP0:
APORT1XCH10
ACMP1:
APORT1XCH10]
BUSBY [ADC0:
APORT2YCH10
ACMP0:
APORT2YCH10
ACMP1:
APORT2YCH10]
TIM0_CC0 #15
TIM0_CC1 #14
TIM0_CC2 #13
TIM0_CDTI0 #12
TIM0_CDTI1 #11
TIM0_CDTI2 #10
TIM1_CC0 #15
TIM1_CC1 #14
TIM1_CC2 #13
TIM1_CC3 #12 LE-
TIM0_OUT0 #15 LE-
TIM0_OUT1 #14
PCNT0_S0IN #15
PCNT0_S1IN #14
US0_TX #15 US0_RX
#14 US0_CLK #13
US0_CS #12 US0_CTS
#11 US0_RTS #10
US1_TX #15 US1_RX
#14 US1_CLK #13
US1_CS #12 US1_CTS
#11 US1_RTS #10
LEU0_TX #15 LEU0_RX
#14 I2C0_SDA #15
I2C0_SCL #14
CMU_CLK1 #3
PRS_CH0 #12
PRS_CH9 #15
PRS_CH10 #4
PRS_CH11 #3
ACMP0_O #15
ACMP1_O #15
GPIO_EM4WU12
32
PC11
BUSAY [ADC0:
APORT1YCH11
ACMP0:
APORT1YCH11
ACMP1:
APORT1YCH11]
BUSBX [ADC0:
APORT2XCH11
ACMP0:
APORT2XCH11
ACMP1:
APORT2XCH11]
TIM0_CC0 #16
TIM0_CC1 #15
TIM0_CC2 #14
TIM0_CDTI0 #13
TIM0_CDTI1 #12
TIM0_CDTI2 #11
TIM1_CC0 #16
TIM1_CC1 #15
TIM1_CC2 #14
TIM1_CC3 #13 LE-
TIM0_OUT0 #16 LE-
TIM0_OUT1 #15
PCNT0_S0IN #16
PCNT0_S1IN #15
US0_TX #16 US0_RX
#15 US0_CLK #14
US0_CS #13 US0_CTS
#12 US0_RTS #11
US1_TX #16 US1_RX
#15 US1_CLK #14
US1_CS #13 US1_CTS
#12 US1_RTS #11
LEU0_TX #16 LEU0_RX
#15 I2C0_SDA #16
I2C0_SCL #15
CMU_CLK0 #3
PRS_CH0 #13
PRS_CH9 #16
PRS_CH10 #5
PRS_CH11 #4
ACMP0_O #16
ACMP1_O #16
DBG_SWO #3
silabs.com | Smart. Connected. Energy-friendly.
Preliminary Rev. 0.31 | 53