| Manufacturer | STMicroelectronics |
| Description | IC MCU 32BIT 512KB FLASH 64LQFP |
| Series | STM32F3 |
| Package | Tape & Reel (TR), Cut Tape (CT) |
| Product Status | Active |
| Number of I/O | 51 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 64-LQFP |
| Supplier Device Package | 64-LQFP (10×10) |
| Base Product Number | STM32F303 |
| Manufacturer Standard Lead Time | 12 Weeks |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | DMA, I²S, POR, PWM, WDT |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 80K x 8 |
| Voltage – Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 22x12b; D/A 2x12b |
| Oscillator Type | Internal |
- The STM32F303RET6TR incorporates a rich set of integrated peripherals, such as timers, communication interfaces (UART, SPI, I2C), GPIOs, and analog components. These peripherals enhance the connectivity and functionality of the MCU in different applications.
- With its advanced communication interfaces, the MCU facilitates seamless connectivity with other devices, peripherals, or communication networks, contributing to the flexibility of the overall system design.
- The real-time processing capabilities of the Cortex-M4 core make the MCU suitable for applications where precise timing and responsiveness are critical, such as in control systems and automation.
- STM32F303RET6TR stands out as a mainstream mixed-signal MCU with a powerful combination of the Arm Cortex-M4 core, DSP, FPU, and extensive Flash memory.