32-bit ARM Cortex-M3 microcontroller featuring 64KB FLASH memory and 20KB RAM. Operates at a maximum frequency of 72MHz with an internal oscillator. Offers 26 programmable I/Os and supports interfaces including I2C, SPI, USB, CAN, IrDA, UART, USART, and LIN. Includes 4 timers/counters and peripherals such as POR, PWM, WDT, DMA, and a temperature sensor. Packaged in UFQFPN, this lead-free and RoHS compliant MCU operates from 2V to 3.6V with a maximum operating temperature of 105°C.
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Stmicroelectronics STM32F103T8U7TR technical specifications.
| Package/Case | UFQFPN |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, CAN, IrDA, UART, USART, LIN |
| Lead Free | Lead Free |
| Max Frequency | 72MHz |
| Max Operating Temperature | 105°C |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Min Supply Voltage | 2V |
| Number of I/Os | 26 |
| Number of Programmable I/O | 26 |
| Number of Timers/Counters | 4 |
| Operating Supply Voltage | 3.6V |
| Oscillator Type | Internal |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA, Temp Sensor |
| Radiation Hardening | No |
| RAM Size | 20KB |
| RoHS Compliant | Yes |
| Series | STM32 F1 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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