EFM32GG332 Datasheet, PDF (53/71 Pages) Silicon Laboratories – Read-while-write support

Alternate
Functionality
0
HFXTAL_P
PB13
I2C0_SCL
PA1
I2C0_SDA
PA0
I2C1_SCL
PC5
I2C1_SDA
PC4
LES_ALTEX0
PD6
LES_ALTEX1
PD7
LES_ALTEX2
PA3
LES_ALTEX3
PA4
LES_ALTEX4
PA5
LES_ALTEX5
PE11
LES_ALTEX6
PE12
LES_ALTEX7
PE13
LES_CH0
PC0
LES_CH1
PC1
LES_CH2
PC2
LES_CH3
PC3
LES_CH4
PC4
LES_CH5
PC5
LES_CH6
PC6
LES_CH7
PC7
LES_CH8
PC8
LES_CH9
PC9
LES_CH10
PC10
LES_CH11
PC11
LETIM0_OUT0 PD6
LETIM0_OUT1 PD7
LEU0_RX
PD5
LEU0_TX
PD4
LEU1_RX
PC7
LEU1_TX
PC6
LFXTAL_N
PB8
LFXTAL_P
PB7
PCNT0_S0IN
PCNT0_S1IN
PCNT1_S0IN
PC4
PCNT1_S1IN
PC5
PCNT2_S0IN
PD0
PCNT2_S1IN
PD1
PRS_CH0
PA0
...the world's most energy friendly microcontrollers
1
PD7
PD6
PB11
PB11
PB14
PB13
PA5
PE8
PE9
LOCATION
2
3
4
PC7
PC1
PC6
PC0
PF0 PC4
PF1 PC5
PE15 PF1 PA0
PE14 PF0 PF2
PC0 PD6
PC1 PD7
5
6
Description
High Frequency Crystal positive pin.
PF1 PE13 I2C0 Serial Clock Line input / output.
PF0 PE12 I2C0 Serial Data input / output.
I2C1 Serial Clock Line input / output.
I2C1 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.
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.
LEUART1 Receive input.
LEUART1 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.
Pulse Counter PCNT1 input number 0.
Pulse Counter PCNT1 input number 1.
Pulse Counter PCNT2 input number 0.
Pulse Counter PCNT2 input number 1.
Peripheral Reflex System PRS, channel 0.
2014-05-23 - EFM32GG332FXX - d0126_Rev1.30
53
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