EFM32G Data Sheet
Pin Definitions
Alternate
LOCATION
Functionality
TIM1_CC0
TIM1_CC1
TIM1_CC2
TIM2_CC0
TIM2_CC1
TIM2_CC2
US0_CLK
US0_CS
0
1
2
3
Description
PC13
PE10
Timer 1 Capture Compare input / output channel 0.
Timer 1 Capture Compare input / output channel 1.
Timer 1 Capture Compare input / output channel 2.
Timer 2 Capture Compare input / output channel 0.
Timer 2 Capture Compare input / output channel 1.
Timer 2 Capture Compare input / output channel 2.
USART0 clock input / output.
PC14
PC15
PA8
PE11
PE12
PC8
PC9
PA9
PA10
PE12
PE13
PC10
PC9
PC8
USART0 chip select input / output.
USART0 Asynchronous Receive.
US0_RX
US0_TX
PE11
PE10
PC10
PC11
USART0 Synchronous mode Master Input / Slave Output (MI-
SO).
USART0 Asynchronous Transmit.Also used as receive input
in half duplex communication.
USART0 Synchronous mode Master Output / Slave Input
(MOSI).
US1_CLK
US1_CS
PB7
PB8
PD2
PD3
USART1 clock input / output.
USART1 chip select input / output.
USART1 Asynchronous Receive.
US1_RX
US1_TX
PC1
PC0
PD1
PD0
USART1 Synchronous mode Master Input / Slave Output (MI-
SO).
USART1 Asynchronous Transmit.Also used as receive input
in half duplex communication.
USART1 Synchronous mode Master Output / Slave Input
(MOSI).
US2_CLK
US2_CS
PC4
PC5
USART2 clock input / output.
USART2 chip select input / output.
USART2 Asynchronous Receive.
US2_RX
US2_TX
PC3
PC2
USART2 Synchronous mode Master Input / Slave Output (MI-
SO).
USART2 Asynchronous Transmit.Also used as receive input
in half duplex communication.
USART2 Synchronous mode Master Output / Slave Input
(MOSI).
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