32-bit ARM Cortex-M4 microcontroller featuring DSP and FPU capabilities, operating at up to 72MHz. Offers 256KB Flash and 32KB RAM, with a 12-bit ADC at 5 MSPS and a 12-bit DAC. Includes 52 programmable I/Os, dual I2C, triple SPI, dual UART, CAN, USB, and I2S interfaces. Packaged in LQFP, this RoHS compliant MCU operates from -40°C to 85°C.
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Stmicroelectronics STM32F302RCT6TR technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Height | 1.45mm |
| Interface | I2C, SPI, USB, CAN, UART, USART, IrDA, LIN, I2S |
| Length | 14.2mm |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 444mW |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 2 |
| Number of Channels | 16 |
| Number of D/A Converters | 1 |
| Number of I/Os | 52 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 52 |
| Number of SPI Channels | 3 |
| Number of Timers/Counters | 8 |
| Number of UART Channels | 2 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | STM32 F3 |
| Watchdog Timer | Yes |
| Width | 14.2mm |
| RoHS | Compliant |
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