ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
STM32F446RET7TR
STMicroelectronics
1:
NT$396.86
2,633 Expected 9/11/2026
Mouser Part #
511-STM32F446RET7TR
STMicroelectronics
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
2,633 Expected 9/11/2026
1
NT$396.86
10
NT$306.52
25
NT$292.54
100
NT$253.82
250
View
1,000
NT$217.61
250
NT$242.70
500
NT$221.19
1,000
NT$217.61
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
STM32F446RE
LQFP-64
ARM Cortex M4
32 bit
12 bit
1.7 V
3.6 V
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
STM32G431CBU3
STMicroelectronics
1:
NT$234.10
9,367 On Order
Mouser Part #
511-STM32G431CBU3
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
9,367 On Order
View Dates
Factory Lead-Time:
52 Weeks
1
NT$234.10
10
NT$175.67
25
NT$161.33
100
NT$145.55
250
View
250
NT$134.80
500
NT$126.55
1,000
NT$119.38
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-48
ARM Cortex M4
128 kB
32 bit
12 bit
170 MHz
38 I/O
32 kB
1.7 V
3.6 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
STM32G431CBU6
STMicroelectronics
1:
NT$231.23
24,995 On Order
Mouser Part #
511-STM32G431CBU6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
24,995 On Order
View Dates
Factory Lead-Time:
52 Weeks
1
NT$231.23
10
NT$176.02
25
NT$162.40
100
NT$147.70
250
View
250
NT$141.61
500
NT$130.85
1,000
NT$113.29
2,500
NT$111.14
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-48
ARM Cortex M4
128 kB
32 bit
2 x 12 bit
170 MHz
42 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 64 Kbytes of Flash Math Accel, Medium Analo
STM32G431K8T6
STMicroelectronics
1:
NT$212.59
5,950 On Order
Mouser Part #
511-STM32G431K8T6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo
5,950 On Order
View Dates
On Order:
1,450 Expected 10/2/2026
3,000 Expected 10/5/2026
1,500 Expected 10/23/2026
Factory Lead-Time:
52 Weeks
1
NT$212.59
10
NT$150.93
25
NT$138.74
100
NT$126.91
250
View
250
NT$121.17
500
NT$113.29
1,000
NT$101.81
1,500
NT$99.30
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-32
ARM Cortex M4
64 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
+1 image
STM32G431KBT6
STMicroelectronics
1:
NT$209.01
5,981 On Order
Mouser Part #
511-STM32G431KBT6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
5,981 On Order
View Dates
On Order:
2,981 Expected 9/17/2026
3,000 Expected 10/8/2026
Factory Lead-Time:
52 Weeks
1
NT$209.01
10
NT$159.89
25
NT$147.70
100
NT$134.08
250
View
250
NT$127.63
500
NT$124.04
1,000
NT$120.81
1,500
NT$117.23
Buy
Min.: 1
Mult.: 1
Details
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
STM32G431KBU3
STMicroelectronics
1:
NT$229.80
18,176 On Order
Mouser Part #
511-STM32G431KBU3
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
18,176 On Order
1
NT$229.80
10
NT$171.36
25
NT$158.82
100
NT$141.61
250
View
250
NT$134.44
500
NT$124.40
1,000
NT$113.29
2,940
NT$109.70
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-32
ARM Cortex M4
128 kB
32 bit
2 x 12 bit
170 MHz
26 I/O
32 kB
1.7 V
3.6 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
STM32G431KBU6
STMicroelectronics
1:
NT$194.31
35,707 On Order
Mouser Part #
511-STM32G431KBU6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal
35,707 On Order
1
NT$194.31
10
NT$148.42
25
NT$136.95
100
NT$124.40
250
View
250
NT$114.72
500
NT$111.85
1,000
NT$106.47
2,940
NT$102.89
5,880
Quote
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-32
ARM Cortex M4
128 kB
32 bit
16 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 170MHz 512Kbytes of Flash Math Accel, High Analog l
STM32G473RET3
STMicroelectronics
1:
NT$395.43
4,800 On Order
Mouser Part #
511-STM32G473RET3
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l
4,800 On Order
1
NT$395.43
10
NT$305.80
25
NT$291.46
100
NT$253.10
250
View
250
NT$241.99
500
NT$220.48
960
NT$201.48
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-64
ARM Cortex M4
512 kB
32 bit
16 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 170MHz 512Kbytes of Flash Math Accel, High Analog l
STM32G473RET6
STMicroelectronics
1:
NT$348.82
3,629 Expected 10/1/2026
Mouser Part #
511-STM32G473RET6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l
3,629 Expected 10/1/2026
1
NT$348.82
10
NT$271.03
25
NT$243.42
100
NT$229.80
500
NT$213.31
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-64
ARM Cortex M4
512 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 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H
STM32G474CBU6
STMicroelectronics
1:
NT$292.89
14,040 On Order
Mouser Part #
511-STM32G474CBU6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H
14,040 On Order
1
NT$292.89
10
NT$204.70
25
NT$195.02
100
NT$169.57
250
View
250
NT$161.68
500
NT$147.70
1,000
NT$134.08
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-48
ARM Cortex M4
128 kB
32 bit
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 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
STM32G474CET3
STMicroelectronics
1:
NT$378.93
7,500 On Order
Mouser Part #
511-STM32G474CET3
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
7,500 On Order
1
NT$378.93
10
NT$300.42
25
NT$278.91
100
NT$258.84
250
View
250
NT$239.84
500
NT$231.95
1,500
NT$221.91
4,500
Quote
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-48
ARM Cortex M4
512 kB
32 bit
5 x 12 bit
170 MHz
38 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
STM32G474CET6
STMicroelectronics
1:
NT$344.52
8,999 On Order
Mouser Part #
511-STM32G474CET6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
8,999 On Order
1
NT$344.52
10
NT$266.72
25
NT$247.72
100
NT$223.70
250
View
250
NT$213.67
500
NT$201.84
1,000
NT$182.48
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-48
ARM Cortex M4
512 kB
32 bit
5 x 12 bit
170 MHz
38 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
STM32G474CEU6
STMicroelectronics
1:
NT$354.92
48,301 On Order
Mouser Part #
511-STM32G474CEU6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
48,301 On Order
Alternative Packaging
1
NT$354.92
10
NT$274.25
25
NT$261.71
100
NT$227.29
250
View
250
NT$216.89
500
NT$197.89
1,000
NT$178.89
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-48
ARM Cortex M4
512 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 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
STM32G474RET6
STMicroelectronics
1:
NT$380.37
20,008 On Order
Mouser Part #
511-STM32G474RET6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
20,008 On Order
View Dates
Alternative Packaging
Factory Lead-Time:
52 Weeks
1
NT$380.37
10
NT$294.69
25
NT$279.99
100
NT$250.23
250
View
250
NT$239.84
500
NT$212.59
960
NT$203.63
2,880
Quote
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-64
ARM Cortex M4
512 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 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
STM32G474VET6
STMicroelectronics
1:
NT$416.58
3,674 On Order
Mouser Part #
511-STM32G474VET6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
3,674 On Order
Alternative Packaging
1
NT$416.58
10
NT$324.08
25
NT$309.03
100
NT$268.16
250
View
250
NT$256.33
540
NT$233.74
1,080
NT$222.27
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-100
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
STM32G484VET6
STMicroelectronics
1:
NT$388.97
2,696 On Order
Mouser Part #
511-STM32G484VET6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H
2,696 On Order
1
NT$388.97
10
NT$302.57
25
NT$281.78
100
NT$254.54
250
View
250
NT$243.06
540
NT$223.35
1,080
NT$218.33
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-100
ARM Cortex M4
512 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 with 512Kbytes of Flash memory
STM32G491CET6
STMicroelectronics
1:
NT$303.29
8,994 On Order
Mouser Part #
511-STM32G491CET6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
8,994 On Order
1
NT$303.29
10
NT$230.16
25
NT$216.89
100
NT$192.16
250
View
250
NT$183.55
500
NT$172.08
1,000
NT$162.04
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
LQFP-48
ARM Cortex M4
512 kB
32 bit
4 x 12 bit
170 MHz
38 I/O
112 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
STM32G491CEU6
STMicroelectronics
1:
NT$268.88
6,239 On Order
Mouser Part #
511-STM32G491CEU6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
6,239 On Order
View Dates
Factory Lead-Time:
52 Weeks
1
NT$268.88
10
NT$207.57
25
NT$192.16
100
NT$175.31
250
View
250
NT$167.06
500
NT$162.40
1,000
NT$158.46
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-48
ARM Cortex M4
512 kB
32 bit
4 x 12 bit
170 MHz
42 I/O
112 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 170 MHz 256 Kbytes Flash Math Accel High Analog level
STM32G491KCU3
STMicroelectronics
1:
NT$225.50
11,735 On Order
Mouser Part #
511-STM32G491KCU3
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 170 MHz 256 Kbytes Flash Math Accel High Analog level
11,735 On Order
1
NT$225.50
10
NT$173.16
25
NT$160.25
100
NT$145.55
250
View
250
NT$138.74
500
NT$134.44
1,000
NT$129.78
2,940
NT$126.91
5,880
Quote
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-32
ARM Cortex M4
256 kB
32 bit
12 bit
170 MHz
26 I/O
112 kB
1.71 V
3.6 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
STM32G491KEU6
STMicroelectronics
1:
NT$285.37
5,773 On Order
Mouser Part #
511-STM32G491KEU6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
5,773 On Order
1
NT$285.37
10
NT$220.12
25
NT$193.95
100
NT$185.70
250
View
250
NT$172.08
500
NT$167.78
1,000
NT$165.99
2,940
Quote
Buy
Min.: 1
Mult.: 1
Details
STM32G4
SMD/SMT
UFQFPN-32
ARM Cortex M4
512 kB
32 bit
4 x 12 bit
170 MHz
26 I/O
112 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes Flash memory
360°
+2 images
STM32L431CBT6TR
STMicroelectronics
1:
NT$186.06
7,208 On Order
Mouser Part #
511-STM32L431CBT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes Flash memory
7,208 On Order
Alternative Packaging
1
NT$186.06
10
NT$133.00
25
NT$123.32
100
NT$109.70
250
View
2,400
NT$84.96
250
NT$103.97
500
NT$96.80
1,000
NT$84.96
2,400
NT$84.96
Buy
Min.: 1
Mult.: 1
Reel :
2,400
Details
SMD/SMT
LQFP-48
ARM Cortex M4
128 kB
32 bit
12 bit
80 MHz
38 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431CCU6TR
STMicroelectronics
1:
NT$207.93
44,126 On Order
Mouser Part #
511-STM32L431CCU6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
44,126 On Order
Alternative Packaging
1
NT$207.93
10
NT$148.78
25
NT$138.02
100
NT$122.61
250
View
2,500
NT$95.00
250
NT$116.51
500
NT$108.98
1,000
NT$97.15
2,500
NT$95.00
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
STM32L431CC
SMD/SMT
UFQFPN-48
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
38 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431RCT6
STMicroelectronics
1:
NT$194.31
17,205 On Order
Mouser Part #
511-STM32L431RCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
17,205 On Order
1
NT$194.31
10
NT$148.42
25
NT$136.95
100
NT$124.04
250
View
250
NT$118.31
500
NT$111.49
Buy
Min.: 1
Mult.: 1
Details
STM32L431RC
SMD/SMT
LQFP-64
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
52 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431RCT6TR
STMicroelectronics
1:
NT$251.31
17,305 On Order
Mouser Part #
511-STM32L431RCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
17,305 On Order
1
NT$251.31
10
NT$184.63
25
NT$172.08
100
NT$151.29
250
View
1,000
NT$111.49
250
NT$143.76
500
NT$129.06
1,000
NT$111.49
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
STM32L431RC
SMD/SMT
LQFP-64
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
52 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431VCT6
STMicroelectronics
1:
NT$292.89
8,640 On Order
Mouser Part #
511-STM32L431VCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
8,640 On Order
View Dates
On Order:
4,320 Expected 10/26/2026
Factory Lead-Time:
52 Weeks
1
NT$292.89
10
NT$215.10
25
NT$200.40
100
NT$176.38
250
View
250
NT$167.42
540
NT$150.21
1,080
NT$129.06
2,700
NT$125.48
Buy
Min.: 1
Mult.: 1
Details
STM32L431VC
SMD/SMT
LQFP-100
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
83 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Tray