EFM32TG230 Datasheet, PDF (50/68 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

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Alternate
Functionality 0
HFXTAL_N
PB14
HFXTAL_P
I2C0_SCL
I2C0_SDA
LES_ALTEX0
LES_ALTEX1
LES_ALTEX2
LES_ALTEX3
LES_ALTEX4
LES_ALTEX5
LES_ALTEX6
LES_ALTEX7
LES_CH0
LES_CH1
LES_CH2
LES_CH3
LES_CH4
LES_CH5
LES_CH6
LES_CH7
LES_CH8
LES_CH9
LES_CH10
LES_CH11
LES_CH12
LES_CH13
LES_CH14
LES_CH15
LETIM0_OUT0
LETIM0_OUT1
LEU0_RX
PB13
PA1
PA0
PD6
PD7
PA3
PA4
PA5
PE11
PE12
PE13
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
PD6
PD7
PD5
LEU0_TX
PD4
LFXTAL_N
LFXTAL_P
PCNT0_S0IN
PCNT0_S1IN
PRS_CH0
PRS_CH1
PRS_CH2
PRS_CH3
PB8
PB7
PC13
PC14
PA0
PA1
PC0
PC1
1
PD7
PD6
PB11
PB12
PB14
PB13
PF3
PF4
PF5
PE8
LOCATION
2
3
4
PC7
PC1
PC6
PC0
PF0 PC4
PF1 PC5
PE15 PF1
PA0
PE14 PF0
PF2
PC0 PD6
PC1 PD7
5
6
PF1 PE13
PF0 PE12
Description
High Frequency Crystal negative pin. Also used as external
optional clock input pin.
High Frequency Crystal positive pin.
I2C0 Serial Clock Line input / output.
I2C0 Serial Data input / output.
LESENSE alternate exite output 0.
LESENSE alternate exite output 1.
LESENSE alternate exite output 2.
LESENSE alternate exite output 3.
LESENSE alternate exite output 4.
LESENSE alternate exite output 5.
LESENSE alternate exite output 6.
LESENSE alternate exite output 7.
LESENSE channel 0.
LESENSE channel 1.
LESENSE channel 2.
LESENSE channel 3.
LESENSE channel 4.
LESENSE channel 5.
LESENSE channel 6.
LESENSE channel 7.
LESENSE channel 8.
LESENSE channel 9.
LESENSE channel 10.
LESENSE channel 11.
LESENSE channel 12.
LESENSE channel 13.
LESENSE channel 14.
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.
Peripheral Reflex System PRS, channel 3.
2015-03-06 - EFM32TG230FXX - d0030_Rev1.40
50
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