STM32L4 32-Bit MCU+FPU

STMicroelectronics STM32L4 32-Bit MCU+FPU are ultra-low-power microcontrollers based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.
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Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
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Supply Voltage - Max
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB
Datasheet
2.521In Stock
Min.: 1
Mult.: 1
Max.: 500

STM32L4 SMD/SMT QFN-32 ARM Cortex M4 128 kB 32 bit 12 bit 80 MHz 26 I/O 40 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
1.903In Stock
Min.: 1
Mult.: 1
Max.: 300

STM32L431RC SMD/SMT UFBGA-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
STMicroelectronics ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash
Datasheet
2.786In Stock
2.940On Order
Min.: 1
Mult.: 1
Max.: 500

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
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

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 FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
893In Stock
Min.: 1
Mult.: 1
Max.: 250

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
3.205In Stock
3.120On Order
Min.: 1
Mult.: 1
Max.: 750

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2.059In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 500
: 5.000

STM32L433CC SMD/SMT WLCSP-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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2.248In Stock
Min.: 1
Mult.: 1
Max.: 500

STM32L433RC SMD/SMT UFBGA-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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
646In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 250
: 1.000

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2
Datasheet
2.499In Stock
Min.: 1
Mult.: 1
Max.: 500

STM32L443RC 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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2
Datasheet
511In Stock
Min.: 1
Mult.: 1
Max.: 250

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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM
Datasheet
2.312In Stock
Min.: 1
Mult.: 1
Max.: 500

STM32L451VC SMD/SMT LQFP-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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM
Datasheet
661In Stock
Min.: 1
Mult.: 1
Max.: 250

STM32L451VE SMD/SMT LQFP-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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS
Datasheet
2.885In Stock
Min.: 1
Mult.: 1
Max.: 500

STM32L452CC SMD/SMT QFN-48 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 38 I/O 160 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 512 kbytes of Flash USB Device, DFS
Datasheet
3.545In Stock
Min.: 1
Mult.: 1
Max.: 750

STM32L452CE 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 Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS
Datasheet
1.958In Stock
Min.: 1
Mult.: 1
Max.: 300

STM32L452RE 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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES
Datasheet
3.401In Stock
Min.: 1
Mult.: 1
Max.: 750
: 5.000

STM32L462RE 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
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 1 Mbyte of Flash LCD, USB OTG, DFSD
Datasheet
411In Stock
Min.: 1
Mult.: 1
Max.: 200

STM32L476QG SMD/SMT UFBGA-132 ARM Cortex M4 1 MB 32 bit 3 x 12 bit 80 MHz 109 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 512 Kbytes of Flash LCD, USB OTG, D
Datasheet
1.604In Stock
2.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 300
: 1.000

STM32L476RE 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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD
Datasheet
1.304In Stock
960On Order
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 FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D
Datasheet
1.676In Stock
1.620On Order
Min.: 1
Mult.: 1
Max.: 500

STM32L476VC SMD/SMT LQFP-100 ARM Cortex M4 256 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
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 FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD
Datasheet
1.078In Stock
Min.: 1
Mult.: 1
Max.: 250

STM32L476VG 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 + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD
Datasheet
1.337In Stock
Min.: 1
Mult.: 1
Max.: 300

STM32L496QG SMD/SMT UFBGA-132 ARM Cortex M4 1 MB 32 bit 3 x 12 bit 80 MHz 110 I/O 320 kB 1.71 V 3.6 V - 40 C + 85 C Tray