EFM32HG309 Datasheet, PDF (55/69 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

Preliminary
...the world's most energy friendly microcontrollers
Alternate
Functionality
0
PRS_CH1
PRS_CH2
PC0
PRS_CH3
PC1
TIM0_CC0
PA0
TIM0_CC1
TIM0_CC2
TIM0_CDTI1
TIM0_CDTI2
TIM1_CC0
TIM1_CC1
PC14
TIM1_CC2
PC15
TIM2_CC0
TIM2_CC1
TIM2_CC2
US0_CLK
PE12
US0_CS
PE13
US0_RX
1
PA0
PC14
PC15
PE12
US0_TX
US1_CLK
PB7
US1_CS
PB8
US1_RX
PC1
US1_TX
PC0
USB_DM
USB_DMPU
USB_DP
USB_VREGI
USB_VREGO
PC14
PA0
PC15
USB_VREGI
USB_VREGO
LOCATION
2
3
4
PC15 PE12
PE13
PA0
PA0
PC0
PC1
PB7
PB8
PB11
PF2
PE12
PE13
PC15 PB13
PC14 PB14
PE12 PB8
PE13 PB7
PF0 PC15 PB11
PF1 PC14 PC14
PA0
PF2
5
6
Description
Peripheral Reflex System PRS, channel 1.
Peripheral Reflex System PRS, channel 2.
Peripheral Reflex System PRS, channel 3.
PF0
Timer 0 Capture Compare input / output channel 0.
PF1 PA0 Timer 0 Capture Compare input / output channel 1.
PF2 PF2 Timer 0 Capture Compare input / output channel 2.
PC14 Timer 0 Complimentary Deat Time Insertion channel 1.
PC15 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.
PB13 PE12 USART0 clock input / output.
PB14 PE13 USART0 chip select input / output.
USART0 Asynchronous Receive.
PC1
PC1
USART0 Synchronous mode Master Input / Slave Output
(MISO).
USART0 Asynchronous Transmit.Also used as receive in-
put in half duplex communication.
PC0 PC0
USART0 Synchronous mode Master Output / Slave Input
(MOSI).
USART1 clock input / output.
PC0
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.
PC1
USART1 Synchronous mode Master Output / Slave Input
(MOSI).
USB D- pin.
USB D- Pullup control.
USB D+ pin.
USB Input to internal 3.3 V regulator
USB Decoupling for internal 3.3 V USB regulator and reg-
ulator output
4.3 GPIO Pinout Overview
The specific GPIO pins available in EFM32HG309 is shown in Table 4.3 (p. 56) . 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.
2015-05-06 - EFM32HG309FXX - _Rev0.91
55
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