EFM32WG900 Datasheet, PDF (16/27 Pages) Silicon Laboratories – DSP instruction support and floating-point unit

...the world's most energy friendly microcontrollers
Alternate
Functionality
0
TIM1_CC0
PC13
TIM1_CC1
PC14
TIM1_CC2
PC15
TIM2_CC0
PA8
TIM2_CC1
PA9
TIM2_CC2
PA10
TIM3_CC0
PE14
TIM3_CC1
PE15
TIM3_CC2
PA15
U0_RX
PF7
U0_TX
PF6
U1_RX
PC13
U1_TX
PC12
US0_CLK
US0_CS
PE12
PE13
US0_RX
PE11
1
PE10
PE11
PE12
PA12
PA13
PA14
PE0
PE1
PE2
PE1
PE0
PF11
PF10
PE5
PE4
LOCATION
2
3
4
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
5
PB13
PB14
PE6
PC10 PE12 PB8
PC1
US0_TX
US1_CLK
US1_CS
US1_RX
PE10
PB7
PB8
PC1
PE7
PC11 PE13 PB7
PC0
PD2
PF0
PD3
PF1
PD1
PD6
US1_TX
PC0
US2_CLK
PC4
US2_CS
PC5
US2_RX
PC3
PD0
PD7
PB5
PB6
PB4
US2_TX
PC2
PB3
USB_DM
USB_DMPU
USB_DP
USB_ID
USB_VBUS
PF10
PD2
PF11
PF12
USB_VBUS
6
Description
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.
USART0 Synchronous mode Master Input / Slave Output
(MISO).
USART0 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
USART0 Synchronous mode Master Output / Slave Input
(MOSI).
USART1 clock input / output.
USART1 chip select input / output.
USART1 Asynchronous Receive.
USART1 Synchronous mode Master Input / Slave Output
(MISO).
USART1 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
USART1 Synchronous mode Master Output / Slave Input
(MOSI).
USART2 clock input / output.
USART2 chip select input / output.
USART2 Asynchronous Receive.
USART2 Synchronous mode Master Input / Slave Output
(MISO).
USART2 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
USART2 Synchronous mode Master Output / Slave Input
(MOSI).
USB D- pin.
USB D- Pullup control.
USB D+ pin.
USB ID pin. Used in OTG mode.
USB 5 V VBUS input.
2015-03-16 - EFM32WG900FXX - d0325_Rev1.20
16
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