EFM32JG1 Datasheet, PDF (43/94 Pages) Silicon Laboratories – The EFM32 Jade Gecko MCUs are the world’s most energyfriendly microcontrollers

EFM32JG1 Data Sheet
Pin Definitions
QFN48 Pin# and Name
Pin
#
Pin Name
Analog
ADC0_EXTN
BUSCX [ADC0:
APORT3XCH8 ACMP0:
APORT3XCH8 ACMP1:
25
PA0
APORT3XCH8 IDAC0:
APORT1XCH8]
BUSDY [ADC0:
APORT4YCH8 ACMP0:
APORT4YCH8 ACMP1:
APORT4YCH8]
ADC0_EXTP
BUSCY [ADC0:
APORT3YCH9 ACMP0:
APORT3YCH9 ACMP1:
26
PA1
APORT3YCH9 IDAC0:
APORT1YCH9]
BUSDX [ADC0:
APORT4XCH9 ACMP0:
APORT4XCH9 ACMP1:
APORT4XCH9]
BUSCX [ADC0:
APORT3XCH10
ACMP0:
APORT3XCH10
ACMP1:
APORT3XCH10 IDAC0:
27
PA2
APORT1XCH10]
BUSDY [ADC0:
APORT4YCH10
ACMP0:
APORT4YCH10
ACMP1:
APORT4YCH10]
BUSCY [ADC0:
APORT3YCH11
ACMP0:
APORT3YCH11
ACMP1:
APORT3YCH11 IDAC0:
28
PA3
APORT1YCH11]
BUSDX [ADC0:
APORT4XCH11
ACMP0:
APORT4XCH11
ACMP1:
APORT4XCH11]
Pin Alternate Functionality / Description
Timers
Communication
Other
TIM0_CC0 #0
TIM0_CC1 #31
TIM0_CC2 #30
TIM0_CDTI0 #29
TIM0_CDTI1 #28
TIM0_CDTI2 #27
TIM1_CC0 #0
TIM1_CC1 #31
TIM1_CC2 #30
TIM1_CC3 #29 LE-
TIM0_OUT0 #0 LE-
TIM0_OUT1 #31
PCNT0_S0IN #0
PCNT0_S1IN #31
TIM0_CC0 #1
TIM0_CC1 #0
TIM0_CC2 #31
TIM0_CDTI0 #30
TIM0_CDTI1 #29
TIM0_CDTI2 #28
TIM1_CC0 #1
TIM1_CC1 #0
TIM1_CC2 #31
TIM1_CC3 #30 LE-
TIM0_OUT0 #1 LE-
TIM0_OUT1 #0
PCNT0_S0IN #1
PCNT0_S1IN #0
TIM0_CC0 #2
TIM0_CC1 #1
TIM0_CC2 #0
TIM0_CDTI0 #31
TIM0_CDTI1 #30
TIM0_CDTI2 #29
TIM1_CC0 #2
TIM1_CC1 #1
TIM1_CC2 #0
TIM1_CC3 #31 LE-
TIM0_OUT0 #2 LE-
TIM0_OUT1 #1
PCNT0_S0IN #2
PCNT0_S1IN #1
TIM0_CC0 #3
TIM0_CC1 #2
TIM0_CC2 #1
TIM0_CDTI0 #0
TIM0_CDTI1 #31
TIM0_CDTI2 #30
TIM1_CC0 #3
TIM1_CC1 #2
TIM1_CC2 #1
TIM1_CC3 #0 LE-
TIM0_OUT0 #3 LE-
TIM0_OUT1 #2
PCNT0_S0IN #3
PCNT0_S1IN #2
US0_TX #0 US0_RX
#31 US0_CLK #30
US0_CS #29 US0_CTS
#28 US0_RTS #27
US1_TX #0 US1_RX
#31 US1_CLK #30
US1_CS #29 US1_CTS
#28 US1_RTS #27
LEU0_TX #0 LEU0_RX
#31 I2C0_SDA #0
I2C0_SCL #31
CMU_CLK1 #0
PRS_CH6 #0 PRS_CH7
#10 PRS_CH8 #9
PRS_CH9 #8 ACMP0_O
#0 ACMP1_O #0
US0_TX #1 US0_RX #0
US0_CLK #31 US0_CS
#30 US0_CTS #29
US0_RTS #28 US1_TX
CMU_CLK0 #0
#1 US1_RX #0
PRS_CH6 #1 PRS_CH7
US1_CLK #31 US1_CS
#0 PRS_CH8 #10
#30 US1_CTS #29 PRS_CH9 #9 ACMP0_O
US1_RTS #28 LEU0_TX
#1 ACMP1_O #1
#1 LEU0_RX #0
I2C0_SDA #1 I2C0_SCL
#0
US0_TX #2 US0_RX #1
US0_CLK #0 US0_CS
#31 US0_CTS #30
US0_RTS #29 US1_TX
#2 US1_RX #1
US1_CLK #0 US1_CS
#31 US1_CTS #30
US1_RTS #29 LEU0_TX
#2 LEU0_RX #1
I2C0_SDA #2 I2C0_SCL
#1
PRS_CH6 #2 PRS_CH7
#1 PRS_CH8 #0
PRS_CH9 #10
ACMP0_O #2
ACMP1_O #2
US0_TX #3 US0_RX #2
US0_CLK #1 US0_CS
#0 US0_CTS #31
US0_RTS #30 US1_TX PRS_CH6 #3 PRS_CH7
#3 US1_RX #2
#2 PRS_CH8 #1
US1_CLK #1 US1_CS PRS_CH9 #0 ACMP0_O
#0 US1_CTS #31
#3 ACMP1_O #3
US1_RTS #30 LEU0_TX
GPIO_EM4WU8
#3 LEU0_RX #2
I2C0_SDA #3 I2C0_SCL
#2
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Preliminary Rev. 0.31 | 42