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STM32G491MCTx

STMicroelectronics Arm Cortex-M4 MCU, 256KB flash, 112KB RAM, 170 MHz, 1.71-3.6V, 66 GPIO, LQFP80

Schematic Symbol

STM32G491MCTxVBATVSSVDDVSSAVREF+VDDAVSSVDDVSSVDDVSSVDDVSSVDDPC13PC14PC15PF0PF1PG10PC0PC1PC2PC3PA0PA1PA2PA3PA4PA5PA6PA7PC4PC5PB0PB1PB2PE7PE8PE9PE10PE11PE12PE13PE14PE15PB10PB11PB12PB13PB14PB15PD8PD9PD10PC6PC7PC8PC9PA8PA9PA10PA11PA12PA13PA14PA15PC10PC11PC12PD0PD1PD2PB3PB4PB5PB6PB7PB8PB9

Pin Configuration (80 pins)

PinNameType
1VBATpower_in
2PC13bidirectional
3PC14bidirectional
4PC15bidirectional
5PF0bidirectional
6PF1bidirectional
7PG10bidirectional
8PC0bidirectional
9PC1bidirectional
10PC2bidirectional
11PC3bidirectional
12PA0bidirectional
13PA1bidirectional
14PA2bidirectional
15VSSpower_in
16VDDpower_in
17PA3bidirectional
18PA4bidirectional
19PA5bidirectional
20PA6bidirectional
21PA7bidirectional
22PC4bidirectional
23PC5bidirectional
24PB0bidirectional
25PB1bidirectional
26PB2bidirectional
27VSSApower_in
28VREF+input
29VDDApower_in
30PE7bidirectional
31PE8bidirectional
32PE9bidirectional
33PE10bidirectional
34PE11bidirectional
35PE12bidirectional
36PE13bidirectional
37PE14bidirectional
38PE15bidirectional
39PB10bidirectional
40VSSpassive
41VDDpower_in
42PB11bidirectional
43PB12bidirectional
44PB13bidirectional
45PB14bidirectional
46PB15bidirectional
47PD8bidirectional
48PD9bidirectional
49PD10bidirectional
50VSSpassive
51VDDpower_in
52PC6bidirectional
53PC7bidirectional
54PC8bidirectional
55PC9bidirectional
56PA8bidirectional
57PA9bidirectional
58PA10bidirectional
59PA11bidirectional
60PA12bidirectional
61VSSpassive
62VDDpower_in
63PA13bidirectional
64PA14bidirectional
65PA15bidirectional
66PC10bidirectional
67PC11bidirectional
68PC12bidirectional
69PD0bidirectional
70PD1bidirectional
71PD2bidirectional
72PB3bidirectional
73PB4bidirectional
74PB5bidirectional
75PB6bidirectional
76PB7bidirectional
77PB8bidirectional
78PB9bidirectional
79VSSpassive
80VDDpower_in

Footprint

Confirmed

Package_QFP/LQFP-80_12x12mm_P0.5mm

Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Pads (80)
NumberType
1smd
2smd
3smd
4smd
5smd
6smd
7smd
8smd
9smd
10smd
11smd
12smd
13smd
14smd
15smd
16smd
17smd
18smd
19smd
20smd
21smd
22smd
23smd
24smd
25smd
26smd
27smd
28smd
29smd
30smd
31smd
32smd
33smd
34smd
35smd
36smd
37smd
38smd
39smd
40smd
41smd
42smd
43smd
44smd
45smd
46smd
47smd
48smd
49smd
50smd
51smd
52smd
53smd
54smd
55smd
56smd
57smd
58smd
59smd
60smd
61smd
62smd
63smd
64smd
65smd
66smd
67smd
68smd
69smd
70smd
71smd
72smd
73smd
74smd
75smd
76smd
77smd
78smd
79smd
80smd

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Footprint

Details

LibraryMCU_ST_STM32G4
Pin Count80
FootprintLQFP-80_12x12mm_P0.5mm
Pad Count80
View Datasheet

Keywords

ArmCortex-M4STM32G4STM32G4x1