STMicroelectronics STM32F3 Series ARM Microcontrollers - MCU

Results: 188
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
362In Stock
Min.: 1
Mult.: 1
: 1 000

STM32F3 SMD/SMT ARM Cortex M4 256 kB 32 bit 2 x 6 bit/8 bit/10 bit/12 bit 72 MHz 87 I/O 40 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
Datasheet
2 114In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 37 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
1 477In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 400

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 256 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 37 I/O 40 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
Datasheet
1 200In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 52 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash
Datasheet
922In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 52 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
386In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 51 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
400In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 87 I/O 40 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
1 192In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 82 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
571In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 115 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
440In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 115 I/O 64 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
429In Stock
1 500Expected 8/6/2026
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-32 ARM Cortex M4 64 kB 32 bit 2 x 6 bit/8 bit/10 bit/12 bit 72 MHz 35 I/O 12 kB 2 V 3.6 V - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
986In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 400

STM32F3 SMD/SMT LQFP-32 ARM Cortex M4 64 kB 32 bit 2 x 6 bit/8 bit/10 bit/12 bit 72 MHz 35 I/O 12 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
279In Stock
960Expected 4/12/2027
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 64 kB 32 bit 2 x 6 bit/8 bit/10 bit/12 bit 72 MHz 51 I/O 12 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
769In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 64 kB 32 bit 12 bit 72 MHz 51 I/O 12 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
Datasheet
458In Stock
1 500Expected 11/5/2026
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 256 kB 32 bit 12 bit, 3 x 16 bit 72 MHz 56 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
Datasheet
936In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit, 3 x 16 bit 72 MHz 80 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
679In Stock
1 500On Order
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 64 kB 32 bit 12 bit 72 MHz 37 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
61In Stock
2 940On Order
Min.: 1
Mult.: 1

STM32F3 SMD/SMT UFQFPN-32 ARM Cortex M4 32 kB 32 bit 12 bit 72 MHz 24 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
6In Stock
960On Order
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 64 kB 32 bit 12 bit 72 MHz 51 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
6In Stock
3 000Expected 8/18/2026
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 64 kB 32 bit 12 bit 72 MHz 37 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
Datasheet
261In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 2 x 6 bit/8 bit/10 bit/12 bit 72 MHz 51 I/O 40 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz
Datasheet
31In Stock
1 000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 2 x 6 bit/8 bit/10 bit/12 bit 72 MHz 51 I/O 40 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash
Datasheet
38In Stock
1 500Expected 1/4/2027
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 37 I/O 40 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash
Datasheet
223In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 400

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 37 I/O 40 kB 2 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash
Datasheet
145In Stock
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-64 ARM Cortex M4 384 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 51 I/O 64 kB 2 V 3.6 V - 40 C + 105 C Tray