ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431KCU6
STMicroelectronics
1:
¥906.9
5,880 On Order
Mouser Part #
511-STM32L431KCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
5,880 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 2,940
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
STM32L431KCU6TR
STMicroelectronics
1:
¥1,053.1
56 In Stock
69,000 On Order
Mouser Part #
511-STM32L431KCU6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
56 In Stock
69,000 On Order
View Dates
Alternative Packaging
On Order:
12,000 Expected 10/1/2026
6,000 Expected 10/2/2026
Factory Lead-Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 3,000
Reel :
3,000
Details
STM32L4
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
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
STM32L431RBI6
STMicroelectronics
1:
¥867
425 In Stock
2,940 On Order
Mouser Part #
511-STM32L431RBI6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
425 In Stock
2,940 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 200
Details
STM32L431RB
SMD/SMT
UFBGA-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
STM32L431VCI6
STMicroelectronics
1:
¥1,257.4
21 In Stock
2,496 On Order
Mouser Part #
511-STM32L431VCI6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
21 In Stock
2,496 On Order
Buy
Min.: 1
Mult.: 1
Max.: 500
Details
STM32L431VC
SMD/SMT
UFBGA-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 with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memor
STM32L432KCU6TR
STMicroelectronics
1:
¥1,069.7
48 In Stock
9,000 On Order
Mouser Part #
511-STM32L432KCU6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memor
48 In Stock
9,000 On Order
Buy
Min.: 1
Mult.: 1
Max.: 3,000
Reel :
3,000
Details
STM32L4
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
STM32L433CBT6
STMicroelectronics
1:
¥1,038.1
51 In Stock
3,000 On Order
Mouser Part #
511-STM32L433CBT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
51 In Stock
3,000 On Order
Buy
Min.: 1
Mult.: 1
Max.: 500
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
STM32L433RBT6
STMicroelectronics
1:
¥1,014.9
48 In Stock
2,880 On Order
Mouser Part #
511-STM32L433RBT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD
48 In Stock
2,880 On Order
View Dates
Factory Lead-Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 500
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
STM32L433RCT6
STMicroelectronics
1:
¥1,129.5
43 In Stock
1,920 Expected 9/28/2026
Mouser Part #
511-STM32L433RCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
43 In Stock
1,920 Expected 9/28/2026
Buy
Min.: 1
Mult.: 1
Max.: 300
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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433RCT6P
STMicroelectronics
1:
¥1,293.9
5 In Stock
1,920 On Order
Mouser Part #
511-STM32L433RCT6P
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
5 In Stock
1,920 On Order
Buy
Min.: 1
Mult.: 1
Max.: 300
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
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433RCT6TR
STMicroelectronics
1:
¥1,204.2
43 In Stock
1,000 On Order
Mouser Part #
511-STM32L433RCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
43 In Stock
1,000 On Order
Buy
Min.: 1
Mult.: 1
Max.: 100
Reel :
1,000
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
STM32L433VCT6TR
STMicroelectronics
1:
¥1,242.4
109 In Stock
1,000 On Order
Mouser Part #
511-STM32L433VCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
109 In Stock
1,000 On Order
Buy
Min.: 1
Mult.: 1
Max.: 250
Reel :
1,000
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:
¥1,064.7
63 In Stock
2,940 Expected 10/13/2026
Mouser Part #
511-STM32L442KCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB, AES-256, D
63 In Stock
2,940 Expected 10/13/2026
Buy
Min.: 1
Mult.: 1
Max.: 100
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
STM32L443VCT6
STMicroelectronics
1:
¥1,390.3
6 In Stock
Mouser Part #
511-STM32L443VCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2
6 In Stock
Buy
Min.: 1
Mult.: 1
Max.: 250
Details
STM32L443VC
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 512 kbytes of Flash , DFSDM
STM32L451RET6
STMicroelectronics
1:
¥1,396.9
35 In Stock
1,920 On Order
Mouser Part #
511-STM32L451RET6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM
35 In Stock
1,920 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 300
Details
STM32L451RE
SMD/SMT
LQFP-64
ARM Cortex M4
512 kB
32 bit
12 bit
80 MHz
52 I/O
160 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 512 kbytes of Flash , DFSDM
STM32L451REY6TR
STMicroelectronics
1:
¥1,352.1
39 In Stock
5,000 On Order
Mouser Part #
511-STM32L451REY6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM
39 In Stock
5,000 On Order
Buy
Min.: 1
Mult.: 1
Max.: 200
Reel :
5,000
Details
STM32L451RE
SMD/SMT
CSP-64
ARM Cortex M4
512 kB
32 bit
12 bit
80 MHz
52 I/O
160 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 Device, DFS
STM32L452RCT6
STMicroelectronics
1:
¥1,305.5
40 In Stock
960 On Order
Mouser Part #
511-STM32L452RCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS
40 In Stock
960 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 150
Details
STM32L452RC
SMD/SMT
LQFP-64
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
52 I/O
160 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 512 kbytes of Flash USB Device, DFS
STM32L452REI3
STMicroelectronics
1:
¥1,646.1
30 In Stock
5,880 On Order
Mouser Part #
511-STM32L452REI3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS
30 In Stock
5,880 On Order
Buy
Min.: 1
Mult.: 1
Max.: 2,000
Details
STM32L452RE
SMD/SMT
UFBGA-64
ARM Cortex M4
512 kB
32 bit
12 bit
80 MHz
52 I/O
160 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 USB Device, DFS
STM32L452VCI6
STMicroelectronics
1:
¥1,415.2
36 In Stock
2,496 On Order
Mouser Part #
511-STM32L452VCI6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS
36 In Stock
2,496 On Order
Buy
Min.: 1
Mult.: 1
Max.: 500
Details
STM32L452VC
SMD/SMT
UFBGA-100
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
83 I/O
160 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 512 kbytes of Flash USB Device, DFS
STM32L452VEI6
STMicroelectronics
1:
¥1,568
31 In Stock
4,992 On Order
Mouser Part #
511-STM32L452VEI6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS
31 In Stock
4,992 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 1,000
Details
STM32L452VE
SMD/SMT
UFBGA-100
ARM Cortex M4
512 kB
32 bit
12 bit
80 MHz
83 I/O
160 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 512 Kbytes of Flash , DFSDM
STM32L471ZET6
STMicroelectronics
1:
¥1,881.9
9 In Stock
360 On Order
Mouser Part #
511-STM32L471ZET6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM
9 In Stock
360 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 150
Details
STM32L471ZE
SMD/SMT
LQFP-144
ARM Cortex M4
512 kB
32 bit
12 bit
80 MHz
114 I/O
128 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 1 Mbyte of Flash , DFSDM
STM32L471ZGT6
STMicroelectronics
1:
¥2,114.5
21 In Stock
720 On Order
Mouser Part #
511-STM32L471ZGT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM
21 In Stock
720 On Order
Buy
Min.: 1
Mult.: 1
Max.: 150
Details
STM32L471ZG
SMD/SMT
LQFP-144
ARM Cortex M4
1 MB
32 bit
3 x 12 bit
80 MHz
114 I/O
128 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 512 Kbytes of Flash USB OTG, DFSDM
STM32L475RET6
STMicroelectronics
1:
¥1,578
143 In Stock
960 On Order
Mouser Part #
511-STM32L475RET6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash USB OTG, DFSDM
143 In Stock
960 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 150
Details
STM32L475RE
SMD/SMT
LQFP-64
ARM Cortex M4
512 kB
32 bit
3 x 12 bit
80 MHz
51 I/O
128 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 512 Kbytes of Flash USB OTG, DFSDM
STM32L475RET6TR
STMicroelectronics
1:
¥1,558
128 In Stock
Mouser Part #
511-STM32L475RET6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash USB OTG, DFSDM
128 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 100
Reel :
1,000
Details
STM32L4
SMD/SMT
LQFP-64
ARM Cortex M4
512 kB
32 bit
3 x 12 bit
80 MHz
51 I/O
128 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 512 Kbytes of Flash USB OTG, DFSDM
STM32L475VET6
STMicroelectronics
1:
¥1,729.1
170 In Stock
540 On Order
Mouser Part #
511-STM32L475VET6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash USB OTG, DFSDM
170 In Stock
540 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 100
Details
STM32L475VE
SMD/SMT
LQFP-100
ARM Cortex M4
512 kB
32 bit
3 x 12 bit
80 MHz
82 I/O
128 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 1 Mbyte of Flash , USB OTG, DFSDM
STM32L475VGT6
STMicroelectronics
1:
¥1,860.3
23 In Stock
1,080 On Order
Mouser Part #
511-STM32L475VGT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , USB OTG, DFSDM
23 In Stock
1,080 On Order
Buy
Min.: 1
Mult.: 1
Max.: 150
Details
STM32L475VG
SMD/SMT
LQFP-100
ARM Cortex M4
1 MB
32 bit
3 x 12 bit
80 MHz
82 I/O
128 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Tray