EFR32FG12 Datasheet, PDF (156/183 Pages) –

Alternate
Functionality
OPA0_N
OPA0_P
OPA1_N
OPA1_P
OPA2_N
OPA2_OUT
0-3
0: PA4
0: PA2
0: PD15
0: PD13
0: PB13
0: PB12
4-7
8 - 11
EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet
Pin Definitions
LOCATION
12 - 15 16 - 19
20 - 23
24 - 27
28 - 31
Description
Operational Amplifi-
er 0 external nega-
tive input.
Operational Amplifi-
er 0 external posi-
tive input.
Operational Amplifi-
er 1 external nega-
tive input.
Operational Amplifi-
er 1 external posi-
tive input.
Operational Amplifi-
er 2 external nega-
tive input.
Operational Amplifi-
er 2 output.
OPA2_OUTALT
0: PB9
1: PB10
Operational Amplifi-
er 2 alternative out-
put.
OPA2_P
0: PB11
Operational Amplifi-
er 2 external posi-
tive input.
PCNT0_S0IN
PCNT0_S1IN
PCNT1_S0IN
PCNT1_S1IN
PCNT2_S0IN
0: PA0
1: PA1
2: PA2
3: PA3
0: PA1
1: PA2
2: PA3
3: PA4
0: PA6
1: PA7
2: PA8
3: PA9
0: PA7
1: PA8
2: PA9
3: PI2
0: PA6
1: PA7
2: PA8
3: PA9
4: PA4
5: PA5
6: PB11
7: PB12
4: PA5
5: PB11
6: PB12
7: PB13
4: PI2
5: PI3
6: PB6
7: PB7
4: PI3
5: PB6
6: PB7
7: PB8
4: PI2
5: PI3
6: PB6
7: PB7
8: PB13
9: PB14
10: PB15
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Pulse Counter
PCNT0 input num-
ber 0.
8: PB14
9: PB15
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
Pulse Counter
PCNT0 input num-
ber 1.
8: PB8
9: PB9
10: PB10
11: PJ14
12: PJ15
13: PC0
14: PC1
15: PC2
16: PC3
17: PC4
18: PC5
19: PF6
20: PF7
21: PF8
22: PF9
23: PF10
24: PF11
25: PF12
26: PF13
27: PF14
28: PF15
29: PK0
30: PK1
31: PK2
Pulse Counter
PCNT1 input num-
ber 0.
8: PB9
9: PB10
10: PJ14
11: PJ15
12: PC0
13: PC1
14: PC2
15: PC3
16: PC4
17: PC5
18: PF6
19: PF7
20: PF8
21: PF9
22: PF10
23: PF11
24: PF12
25: PF13
26: PF14
27: PF15
28: PK0
29: PK1
30: PK2
31: PA6
Pulse Counter
PCNT1 input num-
ber 1.
8: PB8
9: PB9
10: PB10
11: PJ14
12: PJ15
13: PC0
14: PC1
15: PC2
16: PC3
17: PC4
18: PC5
19: PC10
20: PC11
21: PF8
22: PF9
23: PF10
24: PF11
25: PF12
26: PF13
27: PF14
28: PF15
29: PK0
30: PK1
31: PK2
Pulse Counter
PCNT2 input num-
ber 0.
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