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EFM32JG1 Datasheet, PDF (47/94 Pages) Silicon Laboratories – The EFM32 Jade Gecko MCUs are the world’s most energyfriendly microcontrollers
QFN48 Pin# and Name
Pin
#
Pin Name
47
PC10
48
PC11
Analog
BUSAX [ADC0:
APORT1XCH10
ACMP0:
APORT1XCH10
ACMP1:
APORT1XCH10]
BUSBY [ADC0:
APORT2YCH10
ACMP0:
APORT2YCH10
ACMP1:
APORT2YCH10]
BUSAY [ADC0:
APORT1YCH11
ACMP0:
APORT1YCH11
ACMP1:
APORT1YCH11]
BUSBX [ADC0:
APORT2XCH11
ACMP0:
APORT2XCH11
ACMP1:
APORT2XCH11]
Pin Alternate Functionality / Description
Timers
Communication
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
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 #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
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
EFM32JG1 Data Sheet
Pin Definitions
Other
CMU_CLK1 #3
PRS_CH0 #12
PRS_CH9 #15
PRS_CH10 #4
PRS_CH11 #3
ACMP0_O #15
ACMP1_O #15
GPIO_EM4WU12
CMU_CLK0 #3
PRS_CH0 #13
PRS_CH9 #16
PRS_CH10 #5
PRS_CH11 #4
ACMP0_O #16
ACMP1_O #16
DBG_SWO #3
6.1.1 GPIO Pinout Overview
The GPIO pins are organized as 16-bit ports indicated by letters A through F, and the individual pins on each port is indicated by a
number from 15 down to 0.
Table 6.2. GPIO Pinout
Port
Port A
Port B
Port C
Port D
Port E
Port F
Pin Pin Pin Pin Pin Pin Pin 9 Pin 8 Pin 7 Pin 6 Pin 5 Pin 4 Pin 3 Pin 2 Pin 1 Pin 0
15 14 13 12 11 10
-
-
-
-
-
-
-
-
-
-
PA5
(5V)
PA4
(5V)
PA3
(5V)
PA2
(5V)
PA1
PA0
PB15
PB14
PB13
(5V)
PB12
(5V)
PB11
(5V)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PC11 PC10 PC9 PC8 PC7 PC6
(5V) (5V) (5V) (5V) (5V) (5V)
-
-
-
-
-
-
PD15 PD14 PD13 PD12 PD11 PD10 PD9
(5V) (5V) (5V) (5V) (5V) (5V) (5V)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PF7 PF6 PF5 PF4 PF3 PF2 PF1 PF0
(5V) (5V) (5V) (5V) (5V) (5V) (5V) (5V)
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