32-bit ARM Cortex-M4 microcontroller featuring DSP and FPU capabilities, operating at up to 72MHz. This MCU offers 64KB of FLASH memory and 12KB of RAM, with 51 programmable I/Os. Integrated peripherals include I2C, SPI, CAN, UART, USART, LIN interfaces, 9 timers/counters, and a watchdog timer. The component is housed in an LQFP package, supporting a supply voltage range of 2V to 3.6V and operating from -40°C to 85°C.
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Stmicroelectronics STM32F303R8T6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Interface | I2C, SPI, CAN, IrDA, UART, USART, LIN |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 444mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2V |
| Number of I/Os | 51 |
| Number of Programmable I/O | 51 |
| Number of Timers/Counters | 9 |
| Oscillator Type | Internal |
| Package Quantity | 960 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 12KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 F3 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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