STM32L Microcontrollers - MCU

Types of Microcontrollers - MCU
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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, DFSD
Datasheet
411In Stock
Min.: 1
Mult.: 1
Max.: 200

SMD/SMT UFBGA-132 ARM Cortex M4 32 bit 80 MHz 1 MB 128 kB 3 x 12 bit 109 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash
Datasheet
2,786In Stock
2,940On Order
Min.: 1
Mult.: 1
Max.: 500

SMD/SMT UFQFPN-32 ARM Cortex M4 32 bit 80 MHz 128 kB 64 kB 12 bit 26 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D
Datasheet
294In Stock
960On Order
Min.: 1
Mult.: 1
Max.: 100

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 512 kB 320 kB 3 x 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
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

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 1 MB 128 kB 3 x 12 bit 51 I/O 1.71 V 3.6 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES
Datasheet
3,620In Stock
1,480Expected 7/9/2026
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 ARM Cortex M0+ 32 bit 32 MHz 32 kB 8 kB 12 bit 15 I/O 1.8 V 3.6 V + 105 C Tube
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2,777In Stock
Min.: 1
Mult.: 1
Max.: 500

SMD/SMT LQFP-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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU
Datasheet
1,500In Stock
1,500Expected 3/11/2026
Min.: 1
Mult.: 1

SMD/SMT ARM Cortex M0+ 32 bit 32 MHz 64 kB 20 kB 12 bit 37 I/O 1.8 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD
Datasheet
522In Stock
Min.: 1
Mult.: 1
Max.: 250

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 120 MHz 1 MB 640 kB 12 bit 77 I/O 1.71 V 3.6 V + 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
472In Stock
540On Order
Min.: 1
Mult.: 1
Max.: 200

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 120 MHz 2 MB 640 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB
Datasheet
1,053In Stock
Min.: 1
Mult.: 1
Max.: 300

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB
Datasheet
3,289In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 ARM Cortex M0+ 32 bit 32 MHz 64 kB 8 kB 12 bit 27 I/O 1.8 V 3.6 V + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU
Datasheet
1,874In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 ARM Cortex M0+ 32 bit 32 MHz 32 kB 8 kB 12 bit 27 I/O 1.8 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D
Datasheet
105In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 32 bit 80 MHz 512 kB 128 kB 3 x 12 bit 114 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD
Datasheet
88In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 32 bit 120 MHz 1 MB 640 kB 12 bit 115 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD
Datasheet
82In Stock
Min.: 1
Mult.: 1

Tray

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU
Datasheet
8In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT ARM Cortex M0+ 32 bit 32 MHz 64 kB 8 kB 12 bit 27 I/O 1.65 V 3.6 V + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD
Datasheet
24In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 500
: 1,000

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 1 MB 128 kB 3 x 12 bit 51 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD
Datasheet
23In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 500
: 1,000

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 1 MB 128 kB 3 x 12 bit 82 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS
Datasheet
462In Stock
1,920On Order
Min.: 1
Mult.: 1
Max.: 300

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 + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES-
Datasheet
28In Stock
360On Order
Min.: 1
Mult.: 1
Max.: 150

SMD/SMT LQFP-144 ARM Cortex M4 32 bit 80 MHz 1 MB 320 kB 3 x 12 bit 115 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB
Datasheet
51In Stock
33,600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,400

SMD/SMT LQFP-48 ARM Cortex M0+ 32 bit 32 MHz 192 kB 20 kB 12 bit 40 I/O 1.8 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
20In Stock
2,700On Order
Min.: 1
Mult.: 1
Max.: 500

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 110 MHz 512 kB 256 kB 2 x 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
52In Stock
4,800On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 2,400

SMD/SMT LQFP-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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU
Datasheet
26In Stock
6,000Expected 8/2/2027
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UFQFPN-28 ARM Cortex M0+ 32 bit 32 MHz 32 kB 8 kB 12 bit 23 I/O 1.8 V 3.6 V + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu
Datasheet
186In Stock
3,120Expected 21/1/2027
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M0+ 32 bit 32 MHz 192 kB 20 kB 12 bit 40 I/O 1.65 V 3.6 V + 85 C Tray