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STM32G4 Series ARM Microcontrollers - MCU

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Part #

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes Flash

STM32G491CCT6
STMicroelectronics
1: $7.08
468In Stock

Mfr. Part No.
STM32G491CCT6

Mouser Part No
511-STM32G491CCT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes Flash

Learn More

Datasheet

468In Stock

$7.08

$5.43

$4.77

$4.57

$4.49

Min.: 1
Mult.: 1
Max.: 250

STM32G4

SMD/SMT

LQFP-48

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory

STM32G491MET6
STMicroelectronics
1: $10.13
1,810In Stock

Mfr. Part No.
STM32G491MET6

Mouser Part No
511-STM32G491MET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory

Learn More

Datasheet

1,810In Stock

$10.13

$7.88

$6.97

$6.59

$6.29

Min.: 1
Mult.: 1
Max.: 300

STM32G4

SMD/SMT

LQFP-80

ARM Cortex M4

512 kB

32 bit

4 x 12 bit

170 MHz

66 I/O

112 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes Flash

STM32G491VCT6
STMicroelectronics
1: $8.46
472In Stock

Mfr. Part No.
STM32G491VCT6

Mouser Part No
511-STM32G491VCT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes Flash

Learn More

Datasheet

472In Stock

$8.46

$6.54

$5.77

$5.53

Min.: 1
Mult.: 1
Max.: 200

STM32G4

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

STM32G431C8T6
STMicroelectronics
1: $6.32
49In Stock
10,500On Order

Mfr. Part No.
STM32G431C8T6

Mouser Part No
511-STM32G431C8T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo

Learn More

Datasheet

49In Stock

10,500On Order

$6.32

$4.71

$4.28

$3.89

View

Min.: 1
Mult.: 1
Max.: 1,500

STM32G4

SMD/SMT

LQFP-48

ARM Cortex M4

64 kB

32 bit

2 x 12 bit

170 MHz

38 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 128 Kbytes of Flash memory

STM32G431CBT6
STMicroelectronics
1: $7.05
45In Stock
7,500On Order

Mfr. Part No.
STM32G431CBT6

Mouser Part No
511-STM32G431CBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 128 Kbytes of Flash memory

Learn More

Datasheet

45In Stock

7,500On Order

$7.05

$5.40

$4.78

$4.39

$4.18

Min.: 1
Mult.: 1
Max.: 1,500

STM32G4

SMD/SMT

LQFP-48

ARM Cortex M4

128 kB

32 bit

2 x 12 bit

170 MHz

38 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal

STM32G431KBT6
STMicroelectronics
1: $6.70
196In Stock
7,500On Order

Mfr. Part No.
STM32G431KBT6

Mouser Part No
511-STM32G431KBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal

Learn More

Datasheet

196In Stock

7,500On Order

$6.70

$5.01

$4.55

$4.15

View

Min.: 1
Mult.: 1
Max.: 1,500

STM32G4

SMD/SMT

LQFP-32

ARM Cortex M4

128 kB

32 bit

2 x 12 bit

170 MHz

26 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal

STM32G431RBI6
STMicroelectronics
1: $7.98
17In Stock
2,940On Order

Mfr. Part No.
STM32G431RBI6

Mouser Part No
511-STM32G431RBI6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal

Learn More

Datasheet

17In Stock

2,940On Order

$7.98

$5.86

$5.46

$4.33

$4.00

Min.: 1
Mult.: 1
Max.: 500

STM32G4

SMD/SMT

UFBGA-64

ARM Cortex M4

128 kB

32 bit

12 bit

170 MHz

52 I/O

32 kB

1.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal

STM32G441KBU6
STMicroelectronics
1: $7.05
33In Stock
11,760On Order

Mfr. Part No.
STM32G441KBU6

Mouser Part No
511-STM32G441KBU6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal

Learn More

Datasheet

33In Stock

11,760On Order

$7.05

$5.18

$4.83

$4.18

View

Min.: 1
Mult.: 1
Max.: 2,940

STM32G4

SMD/SMT

UFQFPN-32

ARM Cortex M4

128 kB

32 bit

12 bit

150 MHz

26 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

STM32G473CCT3
STMicroelectronics
1: $9.04
33In Stock
1,500On Order

Mfr. Part No.
STM32G473CCT3

Mouser Part No
511-STM32G473CCT3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

33In Stock

1,500On Order

$9.04

$6.49

$5.72

$5.49

Min.: 1
Mult.: 1
Max.: 100

STM32G4

SMD/SMT

LQFP-48

ARM Cortex M4

256 kB

32 bit

5 x 12 bit

170 MHz

42 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

STM32G473CCU6
STMicroelectronics
1: $7.89
5In Stock
1,560On Order

Mfr. Part No.
STM32G473CCU6

Mouser Part No
511-STM32G473CCU6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

5In Stock

1,560On Order

$7.89

$5.96

$5.35

$5.02

Min.: 1
Mult.: 1
Max.: 150

STM32G4

SMD/SMT

UFQFPN-48

ARM Cortex M4

256 kB

32 bit

5 x 12 bit

170 MHz

42 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l

STM32G473CET3
STMicroelectronics
1: $10.07
27In Stock
1,500On Order

Mfr. Part No.
STM32G473CET3

Mouser Part No
511-STM32G473CET3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

27In Stock

1,500On Order

$10.07

$7.82

$6.91

$6.63

$6.50

Min.: 1
Mult.: 1
Max.: 250

STM32G4

LQFP-48

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes Flash Math Accelerator High Analog

STM32G473CEU3
STMicroelectronics
1: $10.25
24In Stock
1,560Expected 10/11/2026

Mfr. Part No.
STM32G473CEU3

Mouser Part No
511-STM32G473CEU3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes Flash Math Accelerator High Analog

Learn More

Datasheet

24In Stock

1,560Expected 10/11/2026

$10.25

$7.93

$7.56

$6.48

Min.: 1
Mult.: 1
Max.: 150

STM32G4

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l

STM32G473RBT6
STMicroelectronics
1: $8.30
37In Stock
960On Order

Mfr. Part No.
STM32G473RBT6

Mouser Part No
511-STM32G473RBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

37In Stock

960On Order

$8.30

$6.17

$5.58

$5.10

Min.: 1
Mult.: 1
Max.: 150

STM32G4

SMD/SMT

LQFP-64

ARM Cortex M4

128 kB

32 bit

5 x 12 bit

170 MHz

52 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

STM32G473RCT6
STMicroelectronics
1: $8.37
33In Stock
4,800On Order

Mfr. Part No.
STM32G473RCT6

Mouser Part No
511-STM32G473RCT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

33In Stock

4,800On Order

$8.37

$6.46

$5.78

$5.46

View

Min.: 1
Mult.: 1
Max.: 960

STM32G4

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

5 x 12 bit

170 MHz

52 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l

STM32G473VBT6
STMicroelectronics
1: $8.03
256In Stock
540On Order

Mfr. Part No.
STM32G473VBT6

Mouser Part No
511-STM32G473VBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

256In Stock

540On Order

$8.03

$6.21

$5.76

$5.26

Min.: 1
Mult.: 1
Max.: 100

STM32G4

SMD/SMT

LQFP-100

ARM Cortex M4

128 kB

32 bit

5 x 12 bit

170 MHz

86 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

STM32G473VCT6
STMicroelectronics
1: $9.98
29In Stock
1,080On Order

Mfr. Part No.
STM32G473VCT6

Mouser Part No
511-STM32G473VCT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

29In Stock

1,080On Order

$9.98

$7.62

$7.00

$6.46

Min.: 1
Mult.: 1
Max.: 150

STM32G4

SMD/SMT

LQFP-100

ARM Cortex M4

256 kB

32 bit

5 x 12 bit

170 MHz

86 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l

STM32G473VET3
STMicroelectronics
1: $11.75
24In Stock
2,700On Order

Mfr. Part No.
STM32G473VET3

Mouser Part No
511-STM32G473VET3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

24In Stock

2,700On Order

$11.75

$9.15

$8.46

$7.67

$7.52

Min.: 1
Mult.: 1
Max.: 500

STM32G4

LQFP-100

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l

STM32G473VET6
STMicroelectronics
1: $11.28
25In Stock
3,240On Order

Mfr. Part No.
STM32G473VET6

Mouser Part No
511-STM32G473VET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l

Learn More

Datasheet

25In Stock

3,240On Order

$11.28

$8.78

$7.78

$7.47

Min.: 1
Mult.: 1
Max.: 500

STM32G4

SMD/SMT

LQFP-100

ARM Cortex M4

512 kB

32 bit

12 bit

170 MHz

86 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H

STM32G474CBT6TR
STMicroelectronics
1: $8.13
36In Stock
2,400On Order

Mfr. Part No.
STM32G474CBT6TR

Mouser Part No
511-STM32G474CBT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H

Learn More

Datasheet

36In Stock

2,400On Order

Cut Tape

$8.13

$6.01

$5.45

$4.94

View

Reel

$4.42

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 2,400

STM32G4

LQFP-48

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi

STM32G474MBT6
STMicroelectronics
1: $9.32
307In Stock

Mfr. Part No.
STM32G474MBT6

Mouser Part No
511-STM32G474MBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi

Learn More

Datasheet

307In Stock

$9.32

$6.99

$6.66

$5.79

Min.: 1
Mult.: 1
Max.: 200

STM32G4

SMD/SMT

LQFP-81

ARM Cortex M4

512 kB

32 bit

12 bit

170 MHz

107 I/O

96 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 256Kbytes of Flash Math Accel, HR Timer, Hi

STM32G474MCT6
STMicroelectronics
1: $9.97
4In Stock
714On Order

Mfr. Part No.
STM32G474MCT6

Mouser Part No
511-STM32G474MCT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 256Kbytes of Flash Math Accel, HR Timer, Hi

Learn More

Datasheet

4In Stock

714On Order

$9.97

$7.53

$6.96

$6.30

Min.: 1
Mult.: 1
Max.: 150

STM32G4

SMD/SMT

LQFP-80

ARM Cortex M4

512 kB

32 bit

12 bit

170 MHz

107 I/O

96 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

STM32G474MET3
STMicroelectronics
1: $12.29
23In Stock
1,428On Order

Mfr. Part No.
STM32G474MET3

Mouser Part No
511-STM32G474MET3

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

Learn More

Datasheet

23In Stock

1,428On Order

$12.29

$9.56

$9.11

$7.91

Min.: 1
Mult.: 1
Max.: 150

STM32G4

SMD/SMT

LQFP-81

ARM Cortex M4

512 kB

32 bit

12 bit

170 MHz

107 I/O

96 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU 16/32-BITS MICROS

STM32G474QET3
STMicroelectronics
1: $13.04
6In Stock
1,620On Order

Mfr. Part No.
STM32G474QET3

Mouser Part No
511-STM32G474QET3

STMicroelectronics

ARM Microcontrollers - MCU 16/32-BITS MICROS

Learn More

Datasheet

6In Stock

1,620On Order

$13.04

$10.60

$10.11

$9.04

$8.75

Min.: 1
Mult.: 1
Max.: 300

STM32G4

SMD/SMT

LQFP-128

ARM Cortex M4

512 kB

32 bit

12 bit

170 MHz

107 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

STM32G474QET6
STMicroelectronics
1: $12.12
22In Stock
2,700On Order

Mfr. Part No.
STM32G474QET6

Mouser Part No
511-STM32G474QET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

Learn More

Datasheet

22In Stock

2,700On Order

$12.12

$9.48

$8.42

$8.09

$7.95

Min.: 1
Mult.: 1
Max.: 500

STM32G4

SMD/SMT

LQFP-128

ARM Cortex M4

512 kB

32 bit

5 x 12 bit

170 MHz

107 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

STM32G474QET6TR
STMicroelectronics
1: $11.85
128In Stock
1,000On Order

Mfr. Part No.
STM32G474QET6TR

Mouser Part No
511-STM32G474QET6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H

Learn More

Datasheet

128In Stock

1,000On Order

Cut Tape

$11.85

$9.26

$8.22

$7.90

Reel

$7.90

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 1,000

STM32G4

LQFP-128

Reel, Cut Tape, MouseReel

STM32G4 Series ARM Microcontrollers - MCU

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BGA-100
LQFP-100
LQFP-128
LQFP-32
LQFP-48
LQFP-64
LQFP-80
LQFP-81
TFBA-100
TFBGA-100
UFBGA-121
UFBGA-169
UFBGA-64
UFQFN-32
UFQFN -48
UFQFPN-28
UFQFPN-32
UFQFPN-48
WLCSP-49
WLCSP-81