STM32F3 High-Performance ARM® Cortex™-M4 MCUs

STMicroelectronics STM32 F3 Mixed-Signal MCUs combines a 32-bit ARM® Cortex®-M4 core (with FPU and DSP instructions) running at 72MHz with a high number of integrated analog peripherals leading to cost reduction at the application level and simplifying application design. Peripherals include ultra-fast comparators, op-amp with programmable gain, 12-bit DACs, ultra-fast 12-bit ADCs, precise 16-bit sigma-delta ADCs, core coupled memory SRAM, 144MHz advanced 16-bit pulse-width modulation timer, and high-resolution timer. It also includes a flexible interconnect matrix that allows autonomous communication between peripherals and saves CPU resources and power consumption. A high degree of compatibility with the STM32 F0 series guarantees outstanding efficiency when designing derivatives of applications at different performance levels.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
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Program Memory Size
Data Bus Width
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STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 540
Mult.: 540

STM32F3 SMD/SMT LQFP-100 ARM Cortex M4 128 kB 32 bit 12 bit 72 MHz 45 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, 256 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

STM32F3 SMD/SMT LQFP-100 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

STM32F3 SMD/SMT WLCSP-100 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 2,496
Mult.: 2,496

STM32F3 Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

STM32F3 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 2,496
Mult.: 2,496

STM32F3 SMD/SMT UFBGA-100 ARM Cortex M4 512 kB 32 bit 12 bit 72 MHz 44 I/O 80 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
Non-Stocked Lead-Time 52 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

STM32F3 UFBGA-169 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

STM32F3 SMD/SMT WLCSP-100 ARM Cortex M4 512 kB 32 bit 12 bit 72 MHz 37 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 360
Mult.: 360

STM32F3 SMD/SMT LQFP-144 ARM Cortex M4 384 kB 32 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
Non-Stocked Lead-Time 52 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

STM32F3 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 2,940
Mult.: 2,940

STM32F3 UFQFPN-32 Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 2,940
Mult.: 2,940

STM32F3 SMD/SMT UFQFPN-32 ARM Cortex M4 64 kB 32 bit 12 bit 72 MHz 9 I/O 16 kB 1.72 V 1.88 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
Non-Stocked Lead-Time 40 Weeks
Min.: 1,500
Mult.: 1,500

STM32F3 Tray
STMicroelectronics ARM Microcontrollers - MCU 16/32-BITS MICROS
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 960
Mult.: 960

STM32F3 Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 1
Mult.: 1

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 32 kB 32 bit 2 x 6 bit/8 bit/10 bit/12 bit 72 MHz 37 I/O 12 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, 32 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 2,400
Mult.: 2,400
: 2,400

STM32F3 LQFP-48 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 2,400
Mult.: 2,400
: 2,400

STM32F3 LQFP-48 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

STM32F3 SMD/SMT WLCSP-49 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 Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

STM32F3 WLCSP-49 Reel

STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 1,500
Mult.: 1,500

STM32F3 SMD/SMT LQFP-32 ARM Cortex M4 64 kB 32 bit 12 bit 72 MHz 10 I/O 16 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
Non-Stocked Lead-Time 40 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

STM32F3 SMD/SMT UFQFPN-32 ARM Cortex M4 64 kB 32 bit 12 bit 72 MHz 25 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU 32B ARM Cortex-M4 256KB Flsh 72MHz CPU
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 1,500
Mult.: 1,500

STM32F3 LQFP-48 Tray
STMicroelectronics ARM Microcontrollers - MCU 32B ARM Cortex-M4 256KB Flsh 72MHz CPU
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 960
Mult.: 960

STM32F3 LQFP-64 Tray
STMicroelectronics ARM Microcontrollers - MCU Analog and DSP FPU ARM Cortex-M4 MCU
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 2,400
Mult.: 2,400
: 2,400

STM32F3 SMD/SMT LQFP-48 ARM Cortex M4 64 kB 32 bit 12 bit, 3 x 16 bit 72 MHz 56 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Reel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 KBytes of Flash
Datasheet
Non-Stocked Lead-Time 40 Weeks
Min.: 1,500
Mult.: 1,500

STM32F3 LQFP-48 16 bit Tray