32-bit ARM Cortex-M4 microcontroller featuring DSP and FPU capabilities, operating at up to 72MHz. Includes 128KB Flash memory and 32KB RAM, with a Memory Protection Unit (MPU) and CCM. Equipped with a 12-bit ADC at 5 MSPS, PGA, comparators, and 2 DACs. Offers extensive connectivity with I2C, SPI, USB, UART, CAN, I2S, and LIN interfaces. Packaged in LQFP, this RoHS compliant component operates from 2V to 3.6V, with a wide temperature range of -40°C to 85°C.
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Stmicroelectronics STM32F303RBT6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN, I2S, LIN |
| Lead Free | Lead Free |
| Length | 10.2mm |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2V |
| Nominal Supply Current | 1.5uA |
| Number of A/D Converters | 4 |
| Number of ADC Channels | 39 |
| Number of Channels | 22 |
| Number of D/A Converters | 2 |
| Number of I/Os | 27 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 52 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 3 |
| Number of Timers/Counters | 10 |
| Number of UART Channels | 2 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32F3 |
| Watchdog Timer | Yes |
| Width | 10.2mm |
| RoHS | Compliant |
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