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| PartNumber | STM32F303VET7 | STM32F303VET6 | STM32F303VET6TR |
| Description | ARM Microcontrollers - MCU 16/32-BITS MICROS | ARM Microcontrollers - MCU 16/32-BITS MICROS | ARM Microcontrollers - MCU Mainstream Mixed signals MCUs ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-100 | LQFP-100 | LQFP-100 |
| Series | STM32F303VE | STM32F303VE | STM32F303VE |
| Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 72 MHz | 72 MHz | 72 MHz |
| Program Memory Size | 512 kB | 512 kB | 512 kB |
| Data RAM Size | 64 kB | 80 kB | 64 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 44 I/O | 44 I/O | 44 I/O |
| Operating Supply Voltage | 2 V to 3.6 V | 2 V to 3.6 V | 2 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 85 C | + 85 C |
| Product | MCU+FPU | - | MCU+FPU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | - | - | - |
| Data ROM Type | - | - | - |
| Interface Type | I2C, SPI, USART, LPUART, USB | CAN, I2C, I2S, SPI, UART, USART, USB | I2C, SPI, USART, LPUART, USB |
| Analog Supply Voltage | 2 V to 3.6 V | - | 2 V to 3.6 V |
| DAC Resolution | 12 bit | - | 12 bit |
| I/O Voltage | - | - | - |
| Number of ADC Channels | 39 Channel | 39 Channel | 39 Channel |
| Number of Timers/Counters | 8 Timer | 15 Timer | 8 Timer |
| Processor Series | STM32 | STM32F3 | STM32 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 540 | 540 | 1000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | - | 3.6 V |
| Supply Voltage Min | 2 V | - | 2 V |
| Tradename | STM32 | STM32 | STM32 |
| Watchdog Timers | Watchdog Timer, Windowed | - | Watchdog Timer, Windowed |
| RoHS | - | Y | - |
| Moisture Sensitive | - | Yes | Yes |
| Unit Weight | - | 0.046530 oz | - |
| Packaging | - | - | Reel |