32-bit ARM Cortex-M3 microcontroller featuring 72MHz CPU speed and 128KB FLASH memory. Integrated peripherals include 2x I2C, 2x SPI, 1x USB, 1x CAN, and 4 timers. Offers 37 programmable I/Os, 10 ADC channels, and 1 PWM channel. Operates from 2V to 3.6V supply, with a temperature range of -40°C to 85°C. Packaged in UFQFPN with RoHS compliance.
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| Package/Case | UFQFPN |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Height | 0.5mm |
| Interface | I2C, SPI, USB, CAN, USART, IrDA, UART, LIN |
| Length | 7.1mm |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 10 |
| Number of I/Os | 37 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 37 |
| Number of PWM Channels | 1 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 4 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 260 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, Temp Sensor |
| Radiation Hardening | No |
| RAM Size | 20KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 F1 |
| Watchdog Timer | Yes |
| Width | 7.1mm |
| RoHS | Compliant |
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