32-bit ARM Cortex-M3 microcontroller featuring 128KB FLASH memory and 20KB RAM. Operates at a maximum frequency of 72MHz, with a 3.6V maximum supply voltage. Offers 37 programmable I/Os and supports interfaces including I2C, SPI, USB, CAN, and UART. Includes peripherals like POR, PWM, WDT, DMA, and a temperature sensor. Packaged in LQFP, this RoHS compliant component is ideal for motor control applications.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Height | 1.6mm |
| Interface | I2C, SPI, USB, CAN, USART, IrDA, UART, LIN |
| Lead Free | Lead Free |
| Length | 7mm |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 363mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2V |
| Nominal Supply Current | 1.7uA |
| Number of A/D Converters | 2 |
| Number of ADC Channels | 10 |
| Number of Channels | 10 |
| Number of I/Os | 37 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 37 |
| Number of PWM Channels | 4 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 2400 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA, Temp Sensor, I2C |
| Radiation Hardening | No |
| RAM Size | 20KB |
| RoHS Compliant | Yes |
| Series | STM32 F1 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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