32-bit ARM Cortex-M4 microcontroller featuring DSP and FPU capabilities, operating at up to 72MHz. This MCU offers 128KB of FLASH memory and 32KB of RAM, with a 12-bit ADC supporting 5 MSPS and a PGA. Integrated peripherals include I2C, SPI, USB, UART, CAN, and 8 timers, alongside 37 I/Os. Packaged in LQFP, it operates from 2V to 3.6V and is RoHS compliant.
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Stmicroelectronics STM32F303CBT6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN |
| Lead Free | Lead Free |
| Length | 7mm |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Nominal Supply Current | 1.5uA |
| Number of A/D Converters | 4 |
| Number of ADC Channels | 1 |
| Number of Channels | 15 |
| Number of D/A Converters | 2 |
| Number of I/Os | 37 |
| Number of Timers/Counters | 8 |
| Operating Supply Voltage | 3.6V |
| Oscillator Type | Internal |
| Package Quantity | 1500 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | STM32F3 |
| Weight | 0.006409oz |
| RoHS | Compliant |
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