STM32L ARM Microcontrollers - MCU

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Program Memory Size
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES-
Datasheet
583In Stock
Min.: 1
Mult.: 1
Max.: 250

STM32L486RG SMD/SMT LQFP-64 ARM Cortex M4 1 MB 32 bit 3 x 12 bit 80 MHz 51 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU
Datasheet
412In Stock
Min.: 1
Mult.: 1

STM32L151VD SMD/SMT LQFP-100 ARM Cortex M3 384 kB 32 bit 12 bit 32 MHz 83 I/O 16 kB 1.65 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB OTG, DFSDM
Datasheet
1,174In Stock
Min.: 1
Mult.: 1
Max.: 300

STM32L475RC SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 3 x 12 bit 80 MHz 51 I/O 128 kB 1.71 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
56In Stock
57,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2,719In Stock
Min.: 1
Mult.: 1
Max.: 500

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memor
Datasheet
49In Stock
9,000Expected 06/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

STM32L4 Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp
Datasheet
1,525In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,400

STM32L151CC SMD/SMT LQFP-48 ARM Cortex M3 256 kB 32 bit 12 bit 32 MHz 37 I/O 32 kB 1.65 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES
Datasheet
1,640In Stock
Min.: 1
Mult.: 1

STM32L041K6 SMD/SMT UFQFPN-48 ARM Cortex M0+ 32 kB 32 bit 12 bit 32 MHz 27 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz
Datasheet
730In Stock
Min.: 1
Mult.: 1

STM32L100RC SMD/SMT LQFP-64 ARM Cortex M3 256 kB 32 bit 12 bit 32 MHz 51 I/O 16 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM
Datasheet
971In Stock
Min.: 1
Mult.: 1
Max.: 300

STM32 SMD/SMT ARM Cortex M4 512 kB 32 bit 2 x 12 bit 120 MHz 83 I/O 320 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD
Datasheet
296In Stock
360Expected 14/06/2027
Min.: 1
Mult.: 1
Max.: 100

STM32L4S9ZI SMD/SMT LQFP-144 ARM Cortex M4 2 MB 32 bit 2 x 12 bit 120 MHz 112 I/O 640 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD
Datasheet
438In Stock
540Expected 05/07/2027
Min.: 1
Mult.: 1
Max.: 200

STM32L4R5VI SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 12 bit 120 MHz 83 I/O 640 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD
Datasheet
388In Stock
Min.: 1
Mult.: 1
Max.: 200

STM32L4S7ZI SMD/SMT LQFP-144 ARM Cortex M4 2 MB 32 bit 2 x 12 bit 120 MHz 115 I/O 640 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
1,109On Order
Min.: 1
Mult.: 1
Max.: 250

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD
Datasheet
1,299In Stock
960Expected 12/04/2027
Min.: 1
Mult.: 1
Max.: 300

STM32L476RG SMD/SMT LQFP-64 ARM Cortex M4 1 MB 32 bit 3 x 12 bit 80 MHz 51 I/O 128 kB 1.71 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 128-Kbytes Flash, 32 MHz CPU, AES
Datasheet
1,652In Stock
Min.: 1
Mult.: 1

STM32L081CB SMD/SMT LQFP-48 ARM Cortex M0+ 128 kB 32 bit 12 bit 32 MHz 40 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, USB
Datasheet
1,681In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,400

STM32L151C6-A SMD/SMT LQFP-48 ARM Cortex M3 32 kB 32 bit 12 bit 32 MHz 37 I/O 10 kB 1.65 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD
Datasheet
1,682In Stock
4,800On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,400

STM32L053C8 SMD/SMT LQFP-48 ARM Cortex M0+ 64 kB 32 bit 12 bit 32 MHz 37 I/O 8 kB 1.65 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
Datasheet
8,969In Stock
Min.: 1
Mult.: 1

STM32L031F4 SMD/SMT TSSOP-20 ARM Cortex M0+ 16 kB 32 bit 12 bit 32 MHz 15 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tube
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU
Datasheet
521In Stock
540Expected 11/01/2027
Min.: 1
Mult.: 1

STM32L071VB SMD/SMT LQFP-100 ARM Cortex M0+ 128 kB 32 bit 12 bit 32 MHz 84 I/O 20 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU
Datasheet
2,619In Stock
Min.: 1
Mult.: 1

STM32L051C8 SMD/SMT LQFP-48 ARM Cortex M0+ 64 kB 32 bit 12 bit 32 MHz 37 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD
Datasheet
235In Stock
Min.: 1
Mult.: 1
Max.: 100

STM32L476VG SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 12 bit 80 MHz 82 I/O 128 kB 1.71 V 3.6 V - 40 C + 125 C Tray

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU
Datasheet
1,234In Stock
Min.: 1
Mult.: 1

STM32L071K8 Tray


STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM
Datasheet
1,398In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 300
: 2,500

STM32L451CE SMD/SMT QFN-48 ARM Cortex M4 512 kB 32 bit 12 bit 80 MHz 38 I/O 160 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD
Datasheet
354In Stock
Min.: 1
Mult.: 1
Max.: 200

STM32L4P5VG SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 2 x 12 bit 120 MHz 83 I/O 320 kB 1.71 V 3.6 V - 40 C + 85 C Tray