EFM32HG322 Datasheet, PDF (55/70 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

Alternate
Functionality
0
ACMP0_CH4
PC4
ACMP0_O
PE13
ADC0_CH0
PE12
ADC0_CH1
PE13
ADC0_CH4
PD4
ADC0_CH5
PD5
ADC0_CH6
PD6
ADC0_CH7
PD7
BOOT_RX
PF1
BOOT_TX
PF0
CMU_CLK0
PA2
CMU_CLK1
PA1
DBG_SWCLK
PF0
DBG_SWDIO
PF1
GPIO_EM4WU0
GPIO_EM4WU2
GPIO_EM4WU3
GPIO_EM4WU4
GPIO_EM4WU5
GPIO_EM4WU6
PA0
PC9
PF1
PF2
PE13
PC4
HFXTAL_N
PB14
HFXTAL_P
I2C0_SCL
I2C0_SDA
IDAC0_OUT
LEU0_RX
PB13
PA1
PA0
PB11
PD5
LEU0_TX
PD4
LFXTAL_N
LFXTAL_P
PCNT0_S0IN
PCNT0_S1IN
PRS_CH0
PRS_CH1
PRS_CH2
PRS_CH3
TIM0_CC0
TIM0_CC1
PB8
PB7
PC14
PA0
PA1
PC0
PC1
PA0
PA1
Preliminary
...the world's most energy friendly microcontrollers
1
PD7
PD6
PB14
PB13
PF3
PF4
PF5
PA0
PA1
LOCATION
2
3
4
PD6 PB11
PD7 PF2
PE12 PB11
PC1
PC0
PF1 PA0
PF0 PF2
PC0 PD6 PA0
PC1 PD7 PB11
PC14 PF2
PC15 PE12
PE10 PE13
PE11 PA0
PA0
PC0
5
6
Description
Analog comparator ACMP0, channel 4.
Analog comparator ACMP0, digital output.
Analog to digital converter ADC0, input channel number 0.
Analog to digital converter ADC0, input channel number 1.
Analog to digital converter ADC0, input channel number 4.
Analog to digital converter ADC0, input channel number 5.
Analog to digital converter ADC0, input channel number 6.
Analog to digital converter ADC0, input channel number 7.
Bootloader RX.
Bootloader TX.
Clock Management Unit, clock output number 0.
Clock Management Unit, clock output number 1.
Debug-interface Serial Wire clock input.
Note that this function is enabled to pin out of reset, and
has a built-in pull down.
Debug-interface Serial Wire data input / output.
Note that this function is enabled to pin out of reset, and
has a built-in pull up.
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
Pin can be used to wake the system up from EM4
High Frequency Crystal negative pin. Also used as exter-
nal optional clock input pin.
High Frequency Crystal positive pin.
PF1 PE13 I2C0 Serial Clock Line input / output.
PF0 PE12 I2C0 Serial Data input / output.
IDAC0 output.
PC15
LEUART0 Receive input.
PC14
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.
Peripheral Reflex System PRS, channel 3.
PF0 PA1 Timer 0 Capture Compare input / output channel 0.
PF1 PA0 Timer 0 Capture Compare input / output channel 1.
2015-05-06 - EFM32HG322FXX - _Rev0.91
55
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