EZR32WG230F256 Datasheet, PDF (75/87 Pages) Silicon Laboratories – EZR32WG Wireless MCUs EZR32WG230 Data Sheet

EZR32WG230 Data Sheet
Pinout and Package
Alternate
Functionality
0
OPAMP_N2
PD3
DAC0_OUT1ALT /
OPAMP_OUT1AL PC12
T
OPAMP_OUT2 PD5
DAC0_P1 /
OPAMP_P1
PD6
OPAMP_P2
PD4
1
PC13
PD0
LOCATION
2
3
PC14 PC15
4
PD1
DBG_SWCLK
PF0 PF0 PF0 PF0
DBG_SWDIO
PF1 PF1 PF1 PF1
DBG_SWO
PF2 PC15 PD1 PD2
ETM_TCLK
PD7
PC6
ETM_TD0
PD6
PC7
ETM_TD1
PD3
PD3
ETM_TD2
PD4
PD4
ETM_TD3
PD5
PD5
GPIO_EM4WU0 PA0
GPIO_EM4WU3 PF1
GPIO_EM4WU4 PF2
HFXTAL_N
PB14
HFXTAL_P
I2C0_SCL
I2C0_SDA
I2C1_SCL
I2C1_SDA
LES_CH6
LES_CH7
LES_CH12
LES_CH13
LES_CH14
LES_CH15
LETIM0_OUT0
PB13
PA1 PD7 PC7
PA0 PD6 PC6
PE1
PE0
PC6
PC7
PC12
PC13
PC14
PC15
PD6 PB11 PF0
5
PF1
PF0
Description
Operational Amplifier 2 external negative input.
Digital to Analog Converter DAC0_OUT1ALT /OPAMP
alternative output for channel 1.
Operational Amplifier 2 output.
Operational Amplifier 1 external positive input.
Operational Amplifier 2 external positive input.
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.
Debug-interface Serial Wire viewer Output.
Note that this function is not enabled after reset, and
must be enabled by software to be used.
Embedded Trace Module ETM clock .
Embedded Trace Module ETM data 0.
Embedded Trace Module ETM data 1.
Embedded Trace Module ETM data 2.
Embedded Trace Module ETM data 3.
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 ex-
ternal optional clock input pin.
High Frequency Crystal positive pin.
I2C0 Serial Clock Line input / output.
I2C0 Serial Data input / output.
I2C1 Serial Clock Line input / output.
I2C1 Serial Data input / output.
LESENSE channel 6.
LESENSE channel 7.
LESENSE channel 12.
LESENSE channel 13.
LESENSE channel 14.
LESENSE channel 15.
Low Energy Timer LETIM0, output channel 0.
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