32-bit ARM Cortex-M3 microcontroller featuring 72MHz CPU speed and 512KB FLASH memory. This LQFP packaged MCU offers 80 programmable I/Os, 64KB RAM, and supports interfaces including I2C (2 channels), SPI (3 channels), USB, CAN, IrDA, UART, USART, and LIN. Operating from 2V to 3.6V, it includes 16 ADC channels, 8 timers/counters, and peripherals like POR, PWM, WDT, DMA, and a temperature sensor. With a maximum operating temperature of 105°C, this RoHS compliant component is designed for mainstream performance applications.
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Stmicroelectronics STM32F103VET7 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, USB, CAN, IrDA, UART, USART, LIN |
| Lead Free | Lead Free |
| Length | 14.2mm |
| Max Frequency | 72MHz |
| Max Operating Temperature | 105°C |
| Max Power Dissipation | 434mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 16 |
| Number of I/Os | 80 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 80 |
| Number of SPI Channels | 3 |
| Number of Timers/Counters | 8 |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, Temp Sensor, I2C |
| Radiation Hardening | No |
| RAM Size | 64KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 F1 |
| Watchdog Timer | Yes |
| Width | 14.2mm |
| RoHS | Compliant |
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