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2013-06-28 - EFM32G230FXX - d0005_Rev1.60
51
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Alternate
LOCATION
Functionality
0
1
2
3
Description
HFXTAL_P
PB13
High Frequency Crystal positive pin.
I2C0_SCL
PA1
PD7
PC7
I2C0 Serial Clock Line input / output.
I2C0_SDA
PA0
PD6
PC6
I2C0 Serial Data input / output.
LETIM0_OUT0
PD6
PB11
PF0
PC4
Low Energy Timer LETIM0, output channel 0.
LETIM0_OUT1
PD7
PB12
PF1
PC5
Low Energy Timer LETIM0, output channel 1.
LEU0_RX
PD5
PB14
PE15
LEUART0 Receive input.
LEU0_TX
PD4
PB13
PE14
LEUART0 Transmit output. Also used as receive input in half duplex commu-
nication.
LEU1_RX
PC7
PA6
LEUART1 Receive input.
LEU1_TX
PC6
PA5
LEUART1 Transmit output. Also used as receive input in half duplex commu-
nication.
LFXTAL_N
PB8
Low Frequency Crystal (typically 32.768 kHz) negative pin. Also used as an
optional external clock input pin.
LFXTAL_P
PB7
Low Frequency Crystal (typically 32.768 kHz) positive pin.
PCNT0_S0IN
PC13
PC0
Pulse Counter PCNT0 input number 0.
PCNT0_S1IN
PC14
PC1
Pulse Counter PCNT0 input number 1.
PCNT1_S0IN
PC4
Pulse Counter PCNT1 input number 0.
PCNT1_S1IN
PC5
Pulse Counter PCNT1 input number 1.
PCNT2_S0IN
PD0
PE8
Pulse Counter PCNT2 input number 0.
PCNT2_S1IN
PD1
PE9
Pulse Counter PCNT2 input number 1.
TIM0_CC0
PA0
PD1
Timer 0 Capture Compare input / output channel 0.
TIM0_CC1
PA1
PD2
Timer 0 Capture Compare input / output channel 1.
TIM0_CC2
PA2
PD3
Timer 0 Capture Compare input / output channel 2.
TIM0_CDTI0
PA3
PC13
PF3
PC13
Timer 0 Complimentary Deat Time Insertion channel 0.
TIM0_CDTI1
PA4
PC14
PF4
PC14
Timer 0 Complimentary Deat Time Insertion channel 1.
TIM0_CDTI2
PA5
PC15
PF5
PC15
Timer 0 Complimentary Deat Time Insertion channel 2.
TIM1_CC0
PC13
PE10
Timer 1 Capture Compare input / output channel 0.
TIM1_CC1
PC14
PE11
Timer 1 Capture Compare input / output channel 1.
TIM1_CC2
PC15
PE12
Timer 1 Capture Compare input / output channel 2.
TIM2_CC0
PA8
PC8
Timer 2 Capture Compare input / output channel 0.
TIM2_CC1
PA9
PC9
Timer 2 Capture Compare input / output channel 1.
TIM2_CC2
PA10
PC10
Timer 2 Capture Compare input / output channel 2.
US0_CLK
PE12
PC9
USART0 clock input / output.
US0_CS
PE13
PC8
USART0 chip select input / output.
US0_RX
PE11
PC10
USART0 Asynchronous Receive.
USART0 Synchronous mode Master Input / Slave Output (MISO).
US0_TX
PE10
PC11
USART0 Asynchronous Transmit.Also used as receive input in half duplex
communication.
USART0 Synchronous mode Master Output / Slave Input (MOSI).
US1_CLK
PB7
PD2
USART1 clock input / output.
US1_CS
PB8
PD3
USART1 chip select input / output.
US1_RX
PC1
PD1
USART1 Asynchronous Receive.
USART1 Synchronous mode Master Input / Slave Output (MISO).