
STM32® 32-bit MCU Family
Leading Supplier of ARM® Cortex®-M Microcontrollers
STM32F3 Series of Mixed-Signal MCUs with DSP and FPU Instructions
STMicroelectronics' STM32F3 series combines a 32-bit ARM® Cortex®-M4 core (with FPU and DSP instructions) running at 72 MHz with a high number of integrated peripherals including:
- Analog: fast 12-bit ADC at 5 Msymb/s (0.2 μs), precise 16-bit sigma delta ADC, fast and ultra-fast comparators (25 ns), op amp with PGA (4 gains, 1% accuracy) and 12-bit DACs
- Up to 18 timers with 16- and 32-bit resolution running up to 144 MHz
- Audio: simplex or full-duplex I²S interfaces
- Large set of communication interfaces including USART (9 Mbit/s), SPI/I²S (18 Mbit/s), I²C (1 MHz in Fast+ mode), CAN (1 Mbit/s), and full-speed USB
- Cyclic redundancy check (CRC)
- Capacitive touch sensing (24 keys)
- High-resolution timer (217 ps) with complex waveform builder and multi-event handler
Package options are LQPF48/64/100, UFBGA100, UQFN32 and WLCSP66/49.
Temperature range from -40 to 85 °C or from -40 to 105 °C

STM32 F3
Abbildung | Hersteller-Teilenummer | Beschreibung | Von DigiKey programmierbar | Kernprozessor | Kerngröße | Verfügbare Menge | Preis | Details anzeigen | |
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![]() | ![]() | STM32F303K8T6 | IC MCU 32BIT 64KB FLASH 32LQFP | Nicht verifiziert | ARM® Cortex®-M4 | 32-Bit | 978 - Sofort | $4.86 | Details anzeigen |
![]() | ![]() | STM32F302CBT6 | IC MCU 32BIT 128KB FLASH 48LQFP | Nicht verifiziert | ARM® Cortex®-M4 | 32-Bit | 373 - Sofort | $5.09 | Details anzeigen |
![]() | ![]() | STM32F334C8T6 | IC MCU 32BIT 64KB FLASH 48LQFP | Nicht verifiziert | ARM® Cortex®-M4 | 32-Bit | 17558 - Sofort | $4.61 | Details anzeigen |
![]() | ![]() | STM32F373CCT6 | IC MCU 32BIT 256KB FLASH 48LQFP | Nicht verifiziert | ARM® Cortex®-M4 | 32-Bit | 1559 - Sofort | $6.65 | Details anzeigen |
![]() | ![]() | STM32F302VCT6 | IC MCU 32BIT 256KB FLASH 100LQFP | Verifiziert | ARM® Cortex®-M4 | 32-Bit | 3126 - Sofort | $7.08 | Details anzeigen |
![]() | ![]() | STM32F303VCT6 | IC MCU 32BIT 256KB FLASH 100LQFP | Verifiziert | ARM® Cortex®-M4 | 32-Bit | 508 - Sofort | $7.75 | Details anzeigen |
![]() | ![]() | STM32F303RET6 | IC MCU 32BIT 512KB FLASH 64LQFP | Nicht verifiziert | ARM® Cortex®-M4 | 32-Bit | 1747 - Sofort | $8.44 | Details anzeigen |
![]() | ![]() | STM32F303VET6 | IC MCU 32BIT 512KB FLASH 100LQFP | Verifiziert | ARM® Cortex®-M4 | 32-Bit | 1347 - Sofort | $9.38 | Details anzeigen |
![]() | ![]() | STM32F303ZET6 | IC MCU 32BIT 512KB FLASH 144LQFP | Nicht verifiziert | ARM® Cortex®-M4 | 32-Bit | 128 - Sofort | $11.09 | Details anzeigen |
![]() | ![]() | STM32F302VBT6TR | IC MCU 32BIT 128KB FLASH 100LQFP | Nicht verifiziert | ARM® Cortex®-M4 | 32-Bit | 986 - Sofort | $6.30 | Details anzeigen |