32-bit ARM Cortex-M3 microcontroller featuring 128KB FLASH memory and a 72MHz CPU. This LQFP packaged MCU offers 37 programmable I/Os, 2 A/D converters with 10 channels, and multiple interfaces including I2C, SPI, USB, UART, and CAN. Operating from 2V to 3.6V, it includes 20KB RAM, 4 timers, and peripherals like DMA and PWM. With a maximum operating temperature of 105°C and RoHS compliance, this component is suitable for demanding applications.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN |
| Max Frequency | 72MHz |
| Max Operating Temperature | 105°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 363mW |
| Min Supply Voltage | 2V |
| Nominal Supply Current | 1.7uA |
| Number of A/D Converters | 2 |
| Number of Channels | 10 |
| Number of I/Os | 37 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 37 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 4 |
| Operating Supply Voltage | 3.6V |
| Oscillator Type | Internal |
| Package Quantity | 2400 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA, Temp Sensor |
| Radiation Hardening | No |
| RAM Size | 20KB |
| RoHS Compliant | Yes |
| Series | STM32F1 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Stmicroelectronics STM32F103CBT7TR to view detailed technical specifications.
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