EFR32MG13 Mighty Gecko Multi-Protocol Wireless SoC Family Data Sheet
Pin Definitions
Alternate
LOCATION
12 - 15 16 - 19
Functionality
0 - 3
0: PA1
1: PA2
2: PA3
3: PA4
0: PA0
1: PA1
2: PA2
3: PA3
0: PB14
4 - 7
4: PA5
8 - 11
8: PB14
9: PB15
10: PC6
11: PC7
8: PB13
9: PB14
20 - 23
24 - 27
28 - 31
28: PF5
29: PF6
30: PF7
31: PA0
28: PF4
29: PF5
30: PF6
31: PF7
Description
12: PC8
13: PC9
17: PD10 20: PD13 24: PF1
18: PD11 21: PD14 25: PF2
5: PB11
6: PB12
7: PB13
4: PA4
LEUART0 Receive
input.
LEU0_RX
LEU0_TX
14: PC10 19: PD12 22: PD15 26: PF3
15: PC11
12: PC7
13: PC8
23: PF0
27: PF4
16: PC11 20: PD12 24: PF0
18: PD10 21: PD13 25: PF1
19: PD11 22: PD14 26: PF2
23: PD15 27: PF3
LEUART0 Transmit
output. Also used
as receive input in
half duplex commu-
nication.
5: PA5
6: PB11
7: PB12
10: PB15 14: PC9
11: PC6
15: PC10
Low Frequency
Crystal (typically
32.768 kHz) nega-
tive pin. Also used
as an optional ex-
ternal clock input
pin.
LFXTAL_N
0: PB15
Low Frequency
Crystal (typically
32.768 kHz) posi-
tive pin.
LFXTAL_P
0: PA3
1: PA4
2: PA5
3: PB11
0: PA4
1: PA5
2: PB11
3: PB12
0: PA0
1: PA1
2: PA2
3: PA3
0: PA1
1: PA2
2: PA3
3: PA4
0: PA2
1: PA3
2: PA4
3: PA5
4: PB12
5: PB13
6: PB14
7: PB15
4: PB13
5: PB14
6: PB15
7: PC6
8: PC6
12: PC10 16: PD11 20: PD15 24: PF3
28: PF7
29: PA0
30: PA1
31: PA2
28: PA0
29: PA1
30: PA2
31: PA3
28: PF4
29: PF5
30: PF6
31: PF7
28: PF5
29: PF6
30: PF7
31: PA0
28: PF6
29: PF7
30: PA0
31: PA1
MODEM antenna
control output 0,
used for antenna
diversity.
9: PC7
13: PC11 17: PD12 21: PF0
15: PD10 18: PD13 22: PF1
19: PD14 23: PF2
25: PF4
26: PF5
27: PF6
24: PF4
25: PF5
26: PF6
27: PF7
MODEM_ANT0
10: PC8
11: PC9
8: PC7
12: PC11 16: PD12 20: PF0
14: PD10 17: PD13 21: PF1
15: PD11 18: PD14 22: PF2
19: PD15 23: PF3
MODEM antenna
control output 1,
used for antenna
diversity.
9: PC8
MODEM_ANT1
MODEM_DCLK
MODEM_DIN
10: PC9
11: PC10
8: PB13
9: PB14
4: PA4
12: PC7
13: PC8
16: PC11 20: PD12 24: PF0
18: PD10 21: PD13 25: PF1
19: PD11 22: PD14 26: PF2
23: PD15 27: PF3
5: PA5
MODEM data clock
out.
6: PB11
7: PB12
4: PA5
10: PB15 14: PC9
11: PC6
8: PB14
9: PB15
10: PC6
11: PC7
8: PB15
9: PC6
15: PC10
12: PC8
13: PC9
17: PD10 20: PD13 24: PF1
18: PD11 21: PD14 25: PF2
5: PB11
6: PB12
7: PB13
4: PB11
5: PB12
6: PB13
7: PB14
MODEM data in.
14: PC10 19: PD12 22: PD15 26: PF3
15: PC11
12: PC9
23: PF0
27: PF4
16: PD10 20: PD14 24: PF2
13: PC10 17: PD11 21: PD15 25: PF3
MODEM_DOUT
MODEM data out.
10: PC7
11: PC8
14: PC11 18: PD12 22: PF0
19: PD13 23: PF1
26: PF4
27: PF5
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