EFM32WG995 Datasheet, PDF (69/85 Pages) Silicon Laboratories – Operation from backup battery when main power drains out

Alternate
Functionality
0
LETIM0_OUT1 PD7
LEU0_RX
PD5
LEU0_TX
PD4
LEU1_RX
PC7
LEU1_TX
PC6
LFXTAL_N
LFXTAL_P
PCNT0_S0IN
PCNT0_S1IN
PCNT1_S0IN
PCNT1_S1IN
PCNT2_S0IN
PCNT2_S1IN
PRS_CH0
PRS_CH1
PRS_CH2
PRS_CH3
TIM0_CC0
TIM0_CC1
TIM0_CC2
TIM0_CDTI0
TIM0_CDTI1
TIM0_CDTI2
TIM1_CC0
TIM1_CC1
TIM1_CC2
TIM2_CC0
TIM2_CC1
TIM2_CC2
TIM3_CC0
TIM3_CC1
TIM3_CC2
U0_RX
U0_TX
U1_RX
U1_TX
US0_CLK
US0_CS
US0_RX
PB8
PB7
PC13
PC14
PC4
PC5
PD0
PD1
PA0
PA1
PC0
PC1
PA0
PA1
PA2
PA3
PA4
PA5
PC13
PC14
PC15
PA8
PA9
PA10
PE14
PE15
PA15
PF7
PF6
PC13
PC12
PE12
PE13
PE11
...the world's most energy friendly microcontrollers
LOCATION
1
2
3
4
5
PB12 PF1 PC5
PB14 PE15 PF1 PA0
PB13 PE14 PF0 PF2
PA6
PA5
PE0
PE1
PB3
PB4
PE8
PE9
PF3
PF4
PF5
PE8
PA0
PA1
PA2
PC13
PC14
PC15
PE10
PE11
PE12
PA12
PA13
PA14
PE0
PE1
PE2
PE1
PE0
PF11
PF10
PE5
PE4
PE6
PC0 PD6
PC1 PD7
PF6 PD1 PA0
PF7 PD2 PC0
PF8 PD3 PC1
PF3 PC13 PC2
PF4 PC14 PC3
PF5 PC15 PC4
PB0 PB7 PD6
PB1 PB8 PD7
PB2 PB11 PC13
PC8
PC9
PC10
PA4 PC15
PA3 PC14
PB10 PE3
PB9 PE2
PC9 PC15 PB13
PC8 PC14 PB14
PC10 PE12 PB8
PF0
PF1
PF2
PF3
PF4
PF5
PB13
PB14
PC1
6
Description
Low Energy Timer LETIM0, output channel 1.
LEUART0 Receive input.
LEUART0 Transmit output. Also used as receive input in
half duplex communication.
LEUART1 Receive input.
LEUART1 Transmit output. Also used as receive input in
half duplex communication.
Low Frequency Crystal (typically 32.768 kHz) negative
pin. Also used as an optional external clock input pin.
Low Frequency Crystal (typically 32.768 kHz) positive pin.
Pulse Counter PCNT0 input number 0.
Pulse Counter PCNT0 input number 1.
Pulse Counter PCNT1 input number 0.
Pulse Counter PCNT1 input number 1.
Pulse Counter PCNT2 input number 0.
Pulse Counter PCNT2 input number 1.
Peripheral Reflex System PRS, channel 0.
Peripheral Reflex System PRS, channel 1.
Peripheral Reflex System PRS, channel 2.
Peripheral Reflex System PRS, channel 3.
Timer 0 Capture Compare input / output channel 0.
Timer 0 Capture Compare input / output channel 1.
Timer 0 Capture Compare input / output channel 2.
Timer 0 Complimentary Deat Time Insertion channel 0.
Timer 0 Complimentary Deat Time Insertion channel 1.
Timer 0 Complimentary Deat Time Insertion channel 2.
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.
Timer 3 Capture Compare input / output channel 0.
Timer 3 Capture Compare input / output channel 1.
Timer 3 Capture Compare input / output channel 2.
UART0 Receive input.
UART0 Transmit output. Also used as receive input in half
duplex communication.
UART1 Receive input.
UART1 Transmit output. Also used as receive input in half
duplex communication.
USART0 clock input / output.
USART0 chip select input / output.
USART0 Asynchronous Receive.
2014-06-13 - EFM32WG995FXX - d0204_Rev1.40
69
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