32-bit ARM Cortex-M3 microcontroller featuring 72MHz CPU speed and 256KB Flash memory. Offers 64KB RAM, 51 programmable I/Os, and 7 timers/counters. Integrated peripherals include CAN, USB 2.0 OTG, I2C, SPI, UART, and DMA. Operates from 2V to 3.6V supply, with a maximum power dissipation of 444mW and an operating temperature range of -40°C to 85°C. Packaged in LQFP, this RoHS compliant MCU is suitable for demanding connectivity applications.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN, LIN, I2S |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 444mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Number of I/Os | 51 |
| Number of Programmable I/O | 51 |
| Number of Timers/Counters | 7 |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, Voltage Detect |
| Radiation Hardening | No |
| RAM Size | 64KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32F1 |
| Watchdog Timer | Yes |
| Weight | 0.012088oz |
| RoHS | Compliant |
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