32-bit ARM Cortex-M3 microcontroller featuring a 72MHz CPU and 256KB FLASH memory. This MCU offers extensive connectivity with USB 2.0 OTG, CAN, I2C (2 channels), SPI (3 channels), UART (2 channels), USART, IrDA, LIN, and I2S interfaces. Includes 64KB RAM, 51 programmable I/Os, 7 timers/counters, 2 A/D converters with 16 channels, and 2 D/A converters. Operates from 2V to 3.6V, with a temperature range of -40°C to 85°C. Packaged in LQFP for tape and reel applications.
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Stmicroelectronics STM32F105RCT6TR technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN, LIN, I2S |
| Lead Free | Lead Free |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 444mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2V |
| Nominal Supply Current | 1.9uA |
| Number of A/D Converters | 2 |
| Number of Channels | 16 |
| Number of D/A Converters | 2 |
| Number of I/Os | 51 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 51 |
| Number of SPI Channels | 3 |
| Number of Timers/Counters | 7 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, DMA, Voltage Detect |
| Radiation Hardening | No |
| RAM Size | 64KB |
| RoHS Compliant | Yes |
| Series | STM32F1 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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