EZR32LG230F256 Datasheet, PDF (72/87 Pages) Silicon Laboratories – EZR32LG Wireless MCUs EZR32LG230 Data Sheet

EZR32LG230 Data Sheet
Pinout and Package
QFN64 Pin# and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
Timers
Communication
Other
26
PB14
HFXTAL_N
LEU0_RX #1
27
IOVDD_3
Digital IO power supply 3.
28
AVDD_0
Analog power supply 0.
29
PD0
ADC0_CH0
OPAMP_OUT2 #1
PCNT2_S0IN #0
US1_TX #1
30
PD1
ADC0_CH1
DAC0_OUT1ALT #4/
OPAMP_OUT1ALT
TIM0_CC0 #3
PCNT2_S1IN #0
US1_RX #1
DBG_SWO #2
31
PD2
ADC0_CH2
TIM0_CC1 #3
US1_CLK #1
DBG_SWO #3
32
PD3
ADC0_CH3 OPAMP_N2
TIM0_CC2 #3
US1_CS #1
ETM_TD1 #0/2
33
PD4
ADC0_CH4 OPAMP_P2
LEU0_TX #0
ETM_TD2 #0/2
34
PD5
ADC0_CH5
OPAMP_OUT2 #0
LEU0_RX #0
ETM_TD3 #0/2
35
PD6
ADC0_CH6 DAC0_P1 /
OPAMP_P1
TIM1_CC0 #4 LE-
TIM0_OUT0 #0
PCNT0_S0IN #3
US1_RX #2 I2C0_SDA ACMP0_O #2 ETM_TD0
#1
#0 BOOT_RX
36
PD7
ADC0_CH7 DAC0_N1 /
OPAMP_N1
TIM1_CC1 #4 LE-
TIM0_OUT1 #0
PCNT0_S1IN #3
US1_TX #2 I2C0_SCL
#1
CMU_CLK0 #2
ACMP1_O #2
ETM_TCLK #0
BOOT_TX
37
PD8
BU_VIN
CMU_CLK1 #1
38
PC6
ACMP0_CH6
LEU1_TX #0 I2C0_SDA
#2
LES_CH6 #0
ETM_TCLK #2
39
PC7
ACMP0_CH7
LEU1_RX #0 I2C0_SCL LES_CH7 #0 ETM_TD0
#2
#2
40
VDD_DREG Power supply for on-chip voltage regulator.
41
DEC_0
Decouple output for on-chip voltage regulator.
42
PE0
TIM3_CC0 #1
PCNT0_S0IN #1
U0_TX #1 I2C1_SDA #2
43
PE1
TIM3_CC1 #1
PCNT0_S1IN #1
U0_RX #1 I2C1_SCL #2
44
PE2
BU_VOUT
TIM3_CC2 #1
U1_TX #3
ACMP0_O #1
45
PE3
BU_STAT
U1_RX #3
ACMP1_O #1
46
PC12
ACMP1_CH4
DAC0_OUT1ALT #0/
OPAMP_OUT1ALT
U1_TX #0
CMU_CLK0 #1
LES_CH12 #0
47
PC13
ACMP1_CH5
DAC0_OUT1ALT #1/
OPAMP_OUT1ALT
TIM0_CDTI0 #1/3
TIM1_CC0 #0
TIM1_CC2 #4
PCNT0_S0IN #0
U1_RX #0
LES_CH13 #0
48
PC14
ACMP1_CH6
DAC0_OUT1ALT #2/
OPAMP_OUT1ALT
TIM0_CDTI1 #1/3
TIM1_CC1 #0
PCNT0_S1IN #0
U0_TX #3
LES_CH14 #0
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