EFM32TG825 Datasheet, PDF (51/67 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

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Alternate
LOCATION
Functionality 0
1
2
3
4
5
LES_CH15
PC15
LETIM0_OUT0 PD6
PB11 PF0 PC4
LETIM0_OUT1 PD7
PF1
LEU0_RX
PD5
PB14
PF1
PA0
LEU0_TX
PD4
PB13
PF0
PF2
LFXTAL_N
LFXTAL_P
PCNT0_S0IN
PCNT0_S1IN
PRS_CH0
PRS_CH1
PRS_CH2
TIM0_CC0
TIM0_CC1
TIM0_CC2
TIM1_CC0
TIM1_CC1
TIM1_CC2
US0_CLK
US0_CS
PB8
PB7
PC13
PC14
PA0
PA1
PA0
PA1
PA2
PC13
PC14
PC15
PE12
PE13
PF3
PF4
PF5
PA0
PA1
PA2
PE10
PE11
PE12
PE5
PE4
PD6
PD7
PB7
PB8
PB11
PC15
PC14
PA0
PD6
PD7
PC13
PB13
PB14
PF0
PF1
PF2
PB13
PB14
US0_RX
PE11 PE6
PE12 PB8
US0_TX
US1_CLK
US1_CS
US1_RX
PE10 PE7
PE13 PB7
PB7
PF0
PB8
PF1
PD6
US1_TX
PD7
6
Description
LESENSE channel 15.
Low Energy Timer LETIM0, output channel 0.
Low Energy Timer LETIM0, output channel 1.
LEUART0 Receive input.
LEUART0 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.
Peripheral Reflex System PRS, channel 0.
Peripheral Reflex System PRS, channel 1.
Peripheral Reflex System PRS, channel 2.
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 1 Capture Compare input / output channel 0.
Timer 1 Capture Compare input / output channel 1.
Timer 1 Capture Compare input / output channel 2.
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 input
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 input
in half duplex communication.
USART1 Synchronous mode Master Output / Slave Input
(MOSI).
4.3 GPIO Pinout Overview
The specific GPIO pins available in EFM32TG825 is shown in Table 4.3 (p. 52) . Each GPIO port is
organized as 16-bit ports indicated by letters A through F, and the individual pin on this port is indicated
by a number from 15 down to 0.
2015-03-06 - EFM32TG825FXX - d0206_Rev1.40
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