ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431CCT6
STMicroelectronics
1:
$4.67
4,408 In Stock
Mouser Part No 511-STM32L431CCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
4,408 In Stock
Alternative Packaging
1
$4.67
10
$3.55
25
$3.27
100
$2.97
250
View
250
$2.82
500
$2.63
1,000
$2.43
3,000
$2.40
Buy
Min.: 1 Mult.: 1
Details
STM32L431CC
SMD/SMT
LQFP-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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431CCT6TR
STMicroelectronics
1:
$4.59
4,456 In Stock
Mouser Part No 511-STM32L431CCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
4,456 In Stock
Alternative Packaging
1
$4.59
10
$3.49
25
$3.21
100
$2.91
2,400
$2.52
4,800
View
250
$2.77
500
$2.68
1,000
$2.61
4,800
$2.50
Buy
Min.: 1 Mult.: 1
Details
STM32L431CC
SMD/SMT
LQFP-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
STM32L431CCU6
STMicroelectronics
1:
$3.88
3,009 In Stock
Mouser Part No 511-STM32L431CCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
3,009 In Stock
Alternative Packaging
1
$3.88
10
$3.06
25
$2.85
100
$2.68
250
View
250
$2.64
1,000
$2.53
2,500
$2.48
4,680
$2.19
Buy
Min.: 1 Mult.: 1
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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
STM32L431KBU3
STMicroelectronics
1:
$4.17
4,731 In Stock
Mouser Part No 511-STM32L431KBU3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
4,731 In Stock
1
$4.17
10
$3.16
25
$2.91
100
$2.63
250
View
250
$2.50
500
$2.42
1,000
$2.35
2,940
$2.32
5,880
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L431KB
SMD/SMT
UFQFPN-32
ARM Cortex M4
128 kB
32 bit
12 bit
80 MHz
26 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
STM32L431KBU6
STMicroelectronics
1:
$3.69
3,616 In Stock
Mouser Part No 511-STM32L431KBU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
3,616 In Stock
Alternative Packaging
1
$3.69
10
$2.78
25
$2.56
100
$2.31
250
View
250
$2.19
500
$2.12
1,000
$2.06
2,940
$1.99
5,880
$1.96
Buy
Min.: 1 Mult.: 1
Details
STM32L431KB
SMD/SMT
UFQFPN-32
ARM Cortex M4
128 kB
32 bit
12 bit
80 MHz
26 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 128 Kbytes of Flash
STM32L431KBU6TR
STMicroelectronics
1:
$3.76
5,053 In Stock
Mouser Part No 511-STM32L431KBU6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
5,053 In Stock
Alternative Packaging
1
$3.76
10
$2.84
25
$2.61
100
$2.36
3,000
$2.02
6,000
View
250
$2.24
500
$2.16
1,000
$2.10
6,000
$1.90
Buy
Min.: 1 Mult.: 1
Details
STM32L431KB
SMD/SMT
UFQFPN-32
ARM Cortex M4
128 kB
32 bit
12 bit
80 MHz
26 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
STM32L431KCU6
STMicroelectronics
1:
$3.94
1,267 In Stock
2,940 Expected 04/05/2026
Mouser Part No 511-STM32L431KCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
1,267 In Stock
2,940 Expected 04/05/2026
Alternative Packaging
1
$3.94
10
$3.10
25
$2.88
100
$2.64
250
View
250
$2.52
500
$2.45
1,000
$2.40
2,940
$2.33
5,880
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L431KC
SMD/SMT
UFQFPN-32
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
26 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
STM32L431RCT6
STMicroelectronics
1:
$5.05
1,606 In Stock
2,880 On Order
Mouser Part No 511-STM32L431RCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
1,606 In Stock
2,880 On Order
View Dates
Stock:
1,606 Can Dispatch Immediately
On Order:
960 Expected 13/04/2026
1,920 Expected 14/09/2026
Factory Lead Time:
12 Weeks
1
$5.05
10
$3.86
25
$3.56
100
$3.23
250
View
250
$3.07
500
$2.90
960
$2.82
2,880
$2.78
5,760
Quote
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:
$4.98
4,357 In Stock
Mouser Part No 511-STM32L431RCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
4,357 In Stock
1
$4.98
10
$3.80
25
$3.50
100
$3.18
1,000
$2.84
2,000
View
250
$3.02
500
$2.93
2,000
$2.75
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
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431VCT6
STMicroelectronics
1:
$5.36
2,128 In Stock
Mouser Part No 511-STM32L431VCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
2,128 In Stock
1
$5.36
10
$3.89
25
$3.60
100
$3.42
540
View
540
$3.33
1,080
$3.11
2,700
$3.09
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
ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash
STM32L432KBU6
STMicroelectronics
1:
$4.19
2,729 In Stock
Mouser Part No 511-STM32L432KBU6
STMicroelectronics
ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash
2,729 In Stock
Alternative Packaging
1
$4.19
10
$3.18
25
$2.92
100
$2.64
250
View
250
$2.51
500
$2.43
1,000
$2.31
2,940
$2.24
5,880
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L432KB
SMD/SMT
UFQFPN-32
ARM Cortex M4
128 kB
32 bit
12 bit
80 MHz
26 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 , USB
STM32L432KCU3
STMicroelectronics
1:
$5.43
1,554 In Stock
Mouser Part No 511-STM32L432KCU3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB
1,554 In Stock
1
$5.43
10
$4.15
25
$3.83
100
$3.48
250
View
250
$3.31
500
$3.21
1,000
$3.02
2,940
$2.93
5,880
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L432KC
SMD/SMT
UFQFPN-32
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
26 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
STM32L433CBT6
STMicroelectronics
1:
$3.21
1,653 In Stock
Mouser Part No 511-STM32L433CBT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
1,653 In Stock
1
$3.21
10
$2.61
25
$2.44
100
$2.36
250
View
250
$2.30
500
$2.27
1,500
$2.26
4,500
$2.23
Buy
Min.: 1 Mult.: 1
Details
STM32L433CB
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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
STM32L433CBU6
STMicroelectronics
1:
$4.34
1,560 In Stock
6,240 On Order
Mouser Part No 511-STM32L433CBU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
1,560 In Stock
6,240 On Order
View Dates
Stock:
1,560 Can Dispatch Immediately
On Order:
1,560 Expected 30/03/2026
4,680 Expected 13/04/2026
Factory Lead Time:
12 Weeks
1
$4.34
10
$3.29
25
$3.03
100
$2.74
250
View
250
$2.61
500
$2.52
1,000
$2.40
2,500
$2.33
4,680
$2.32
Buy
Min.: 1 Mult.: 1
Details
STM32L433CB
SMD/SMT
UFQFPN-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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433CCT3
STMicroelectronics
1:
$5.76
2,908 In Stock
Mouser Part No 511-STM32L433CCT3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
2,908 In Stock
1
$5.76
10
$4.42
25
$4.08
100
$3.71
250
View
250
$3.53
500
$3.43
1,000
$3.38
1,500
$3.29
4,500
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433CC
SMD/SMT
LQFP-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
+ 125 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433CCT6
STMicroelectronics
1:
$5.17
1,672 In Stock
Mouser Part No 511-STM32L433CCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
1,672 In Stock
Alternative Packaging
1
$5.17
10
$3.95
25
$3.64
100
$3.31
250
View
250
$3.14
500
$3.05
1,000
$2.99
1,500
$2.84
4,500
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433CC
SMD/SMT
LQFP-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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433CCU3
STMicroelectronics
1:
$4.83
2,406 In Stock
Mouser Part No 511-STM32L433CCU3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
2,406 In Stock
Alternative Packaging
1
$4.83
10
$3.70
25
$3.42
100
$3.11
2,500
View
2,500
$3.10
4,680
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433CC
SMD/SMT
QFN-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
+ 125 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433CCU6
STMicroelectronics
1:
$4.60
3,328 In Stock
Mouser Part No 511-STM32L433CCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
3,328 In Stock
Alternative Packaging
1
$4.60
10
$3.51
25
$3.24
100
$2.94
250
View
250
$2.83
4,680
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433CC
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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
STM32L433RBT6
STMicroelectronics
1:
$4.89
868 In Stock
Mouser Part No 511-STM32L433RBT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
868 In Stock
1
$4.89
10
$3.72
25
$3.43
100
$3.08
250
View
250
$2.92
500
$2.90
960
$2.71
2,880
$2.68
5,760
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433RB
SMD/SMT
LQFP-64
ARM Cortex M4
128 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 , LCD, USB
STM32L433RCT3
STMicroelectronics
1:
$6.36
606 In Stock
Mouser Part No 511-STM32L433RCT3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
606 In Stock
1
$6.36
10
$4.89
25
$4.52
100
$4.12
250
View
250
$3.93
960
$3.61
2,880
$3.51
5,760
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433RC
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
+ 125 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433RCT6TR
STMicroelectronics
1:
$5.50
696 In Stock
Mouser Part No 511-STM32L433RCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
696 In Stock
1
$5.50
10
$4.21
25
$3.88
100
$3.53
1,000
$2.84
2,000
View
250
$3.36
500
$3.26
2,000
$2.83
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433RC
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 , LCD, USB
STM32L433VCT6
STMicroelectronics
1:
$6.20
978 In Stock
Mouser Part No 511-STM32L433VCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
978 In Stock
1
$6.20
10
$4.42
25
$4.06
100
$3.84
540
View
540
$3.79
1,080
$3.68
2,160
$3.25
5,400
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433VC
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
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433VCT6TR
STMicroelectronics
1:
$6.26
1,099 In Stock
Mouser Part No 511-STM32L433VCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
1,099 In Stock
1
$6.26
10
$4.81
25
$4.45
100
$4.05
1,000
$3.63
2,000
View
250
$3.86
500
$3.74
2,000
$3.54
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
STM32L433VC
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
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB, AES-256, D
STM32L442KCU6
STMicroelectronics
1:
$4.42
530 In Stock
Mouser Part No 511-STM32L442KCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB, AES-256, D
530 In Stock
1
$4.42
10
$3.37
25
$3.11
100
$2.83
250
View
250
$2.69
500
$2.68
2,940
$2.67
Buy
Min.: 1 Mult.: 1
Details
STM32L442KC
SMD/SMT
QFN-32
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
26 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 LCD, USB, AES-2
STM32L443CCT6
STMicroelectronics
1:
$7.10
861 In Stock
Mouser Part No 511-STM32L443CCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2
861 In Stock
Alternative Packaging
1
$7.10
10
$5.28
25
$4.91
100
$4.32
250
View
250
$4.10
500
$3.68
1,000
$3.10
1,500
$2.97
Buy
Min.: 1 Mult.: 1
Details
STM32L443CC
SMD/SMT
LQFP-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
Tray
Israel
