ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
STM32G491RET6
STMicroelectronics
1:
¥1,627.8
5 In Stock
5,760 Expected 2/22/2027
Mouser Part #
511-STM32G491RET6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory
5 In Stock
5,760 Expected 2/22/2027
Buy
Min.: 1
Mult.: 1
Max.: 2,000
Details
SMD/SMT
LQFP-64
ARM Cortex M4
32 bit
170 MHz
512 kB
112 kB
4 x 12 bit
52 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
STM32L412CBT6
STMicroelectronics
1:
¥798.9
21 In Stock
1,500 Expected 2/22/2027
Mouser Part #
511-STM32L412CBT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
21 In Stock
1,500 Expected 2/22/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 150
Details
SMD/SMT
ARM Cortex M4
32 bit
80 MHz
128 kB
40 kB
2 x 12 bit
38 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash memory, USB
STM32L412CBT6TR
STMicroelectronics
1:
¥887
2 In Stock
4,800 Expected 2/22/2027
Mouser Part #
511-STM32L412CBT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash memory, USB
2 In Stock
4,800 Expected 2/22/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 1,000
Reel :
2,400
Details
SMD/SMT
LQFP-48
ARM Cortex M4
32 bit
80 MHz
128 kB
40 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
STM32L412CBU6TR
STMicroelectronics
1:
¥896.9
34 In Stock
5,000 Expected 2/22/2027
Mouser Part #
511-STM32L412CBU6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
34 In Stock
5,000 Expected 2/22/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 1,000
Reel :
2,500
Details
SMD/SMT
QFN-48
ARM Cortex M4
32 bit
80 MHz
128 kB
40 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 105 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB
STM32L412R8T6
STMicroelectronics
1:
¥910.2
64 In Stock
960 On Order
Mouser Part #
511-STM32L412R8T6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB
64 In Stock
960 On Order
Buy
Min.: 1
Mult.: 1
Max.: 300
Details
SMD/SMT
LQFP-64
ARM Cortex M4
32 bit
80 MHz
64 kB
40 kB
2 x 12 bit
52 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
STM32L431CBU6
STMicroelectronics
1:
¥815.6
223 In Stock
9,360 On Order
Mouser Part #
511-STM32L431CBU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash
223 In Stock
9,360 On Order
View Dates
Factory Lead-Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 1,560
Details
SMD/SMT
UFQFPN-48
ARM Cortex M4
32 bit
80 MHz
128 kB
64 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431CCU6
STMicroelectronics
1:
¥1,063
54 In Stock
14,040 On Order
Mouser Part #
511-STM32L431CCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
54 In Stock
14,040 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 2,000
Details
SMD/SMT
UFQFPN-48
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431CCU6TR
STMicroelectronics
1:
¥985
54 In Stock
47,500 On Order
Mouser Part #
511-STM32L431CCU6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
54 In Stock
47,500 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 2,500
Reel :
2,500
Details
SMD/SMT
UFQFPN-48
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431CCY6TR
STMicroelectronics
1:
¥923.5
55 In Stock
5,000 Expected 12/14/2026
Mouser Part #
511-STM32L431CCY6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
55 In Stock
5,000 Expected 12/14/2026
Buy
Min.: 1
Mult.: 1
Max.: 200
Reel :
5,000
Details
SMD/SMT
WLCSP-48
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 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
SMD/SMT
UFBGA-64
ARM Cortex M4
32 bit
80 MHz
128 kB
64 kB
12 bit
52 I/O
1.71 V
3.6 V
+ 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
18 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
18 In Stock
2,496 On Order
Buy
Min.: 1
Mult.: 1
Max.: 500
Details
SMD/SMT
UFBGA-100
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
83 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB
STM32L432KCU3
STMicroelectronics
1:
¥1,106.2
43 In Stock
11,760 On Order
Mouser Part #
511-STM32L432KCU3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB
43 In Stock
11,760 On Order
Buy
Min.: 1
Mult.: 1
Max.: 2,940
Details
SMD/SMT
UFQFPN-32
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
26 I/O
1.71 V
3.6 V
+ 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:
¥945.1
97 In Stock
3,000 Expected 2/22/2027
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
97 In Stock
3,000 Expected 2/22/2027
Buy
Min.: 1
Mult.: 1
Max.: 500
Details
SMD/SMT
LQFP-48
ARM Cortex M4
32 bit
80 MHz
128 kB
64 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
STM32L433CCU6
STMicroelectronics
1:
¥1,078
393 In Stock
6,240 On Order
Mouser Part #
511-STM32L433CCU6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
393 In Stock
6,240 On Order
View Dates
Alternative Packaging
Factory Lead-Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 750
Details
SMD/SMT
UFQFPN-48
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 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:
¥1,239.1
37 In Stock
6,720 On Order
Mouser Part #
511-STM32L433RCT3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
37 In Stock
6,720 On Order
View Dates
Factory Lead-Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Max.: 100
Details
SMD/SMT
LQFP-64
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
52 I/O
1.71 V
3.6 V
+ 125 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
2 In Stock
1,920 Expected 2/22/2027
Mouser Part #
511-STM32L433RCT6P
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
2 In Stock
1,920 Expected 2/22/2027
Buy
Min.: 1
Mult.: 1
Max.: 300
Details
SMD/SMT
LQFP-64
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
52 I/O
1.71 V
3.6 V
+ 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:
¥1,190.9
13 In Stock
1,000 Expected 2/22/2027
Mouser Part #
511-STM32L433RCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
13 In Stock
1,000 Expected 2/22/2027
Buy
Min.: 1
Mult.: 1
Max.: 100
Reel :
1,000
Details
SMD/SMT
LQFP-64
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
52 I/O
1.71 V
3.6 V
+ 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:
¥1,312.2
39 In Stock
4,320 On Order
Mouser Part #
511-STM32L433VCT6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
39 In Stock
4,320 On Order
Buy
Min.: 1
Mult.: 1
Max.: 500
Details
SMD/SMT
LQFP-100
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
83 I/O
1.71 V
3.6 V
+ 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:
¥1,370.3
147 In Stock
1,000 Expected 2/24/2027
Mouser Part #
511-STM32L433VCT6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
147 In Stock
1,000 Expected 2/24/2027
Buy
Min.: 1
Mult.: 1
Max.: 250
Reel :
1,000
Details
SMD/SMT
LQFP-100
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
83 I/O
1.71 V
3.6 V
+ 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, AES-2
STM32L443VCT6
STMicroelectronics
1:
¥1,471.6
36 In Stock
1,080 On Order
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
36 In Stock
1,080 On Order
Buy
Min.: 1
Mult.: 1
Max.: 250
Details
SMD/SMT
LQFP-100
ARM Cortex M4
32 bit
80 MHz
256 kB
64 kB
12 bit
83 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM
STM32L451RET6
STMicroelectronics
1:
¥1,343.7
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
SMD/SMT
LQFP-64
ARM Cortex M4
32 bit
80 MHz
512 kB
160 kB
12 bit
52 I/O
1.71 V
3.6 V
+ 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
SMD/SMT
CSP-64
ARM Cortex M4
32 bit
80 MHz
512 kB
160 kB
12 bit
52 I/O
1.71 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM
STM32L451VET6
STMicroelectronics
1:
¥1,578
31 In Stock
1,620 On Order
Mouser Part #
511-STM32L451VET6
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM
31 In Stock
1,620 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Max.: 250
Details
SMD/SMT
LQFP-100
ARM Cortex M4
32 bit
80 MHz
512 kB
160 kB
12 bit
83 I/O
1.71 V
3.6 V
+ 85 C
Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS
STM32L452CEU3
STMicroelectronics
1:
¥1,541.4
32 In Stock
28,080 On Order
Mouser Part #
511-STM32L452CEU3
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS
32 In Stock
28,080 On Order
Buy
Min.: 1
Mult.: 1
Max.: 1,560
Details
SMD/SMT
QFN-48
ARM Cortex M4
32 bit
80 MHz
512 kB
160 kB
12 bit
38 I/O
1.71 V
3.6 V
+ 125 C
Tray
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
SMD/SMT
LQFP-64
ARM Cortex M4
32 bit
80 MHz
256 kB
160 kB
12 bit
52 I/O
1.71 V
3.6 V
+ 85 C
Tray