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The STM32F105RBT6 is a microcontroller from STMicroelectronics, part of the STM32F1 series.

Manufacturer:

STMicroelectronics

Specifications:

• Core: ARM Cortex-M3 (32-bit)
• Max Clock Speed: 72 MHz
• Flash Memory: 128 KB
• SRAM: 64 KB
• Operating Voltage: 2.0V to 3.6V
• Package: LQFP-64
• GPIO Pins: 51
• Timers: 7 (including 4 general-purpose, 2 advanced-control, and 1 basic)
• ADC Channels: 16x 12-bit
• DAC Channels: 2x 12-bit
• Communication Interfaces:
• 3x SPI
• 2x I2C
• 3x USART
• 2x UART
• 1x USB OTG (Full-speed)
• 1x CAN 2.0B
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The STM32F105RBT6 is a high-performance microcontroller with a Cortex-M3 core, optimized for embedded applications requiring connectivity features such as USB and CAN. It is well-suited for industrial, consumer, and communication applications.

Features:

• High-Performance Cortex-M3 Core: Efficient processing at 72 MHz.
• Rich Peripheral Set: Includes USB, CAN, multiple timers, and communication interfaces.
• Low-Power Modes: Supports sleep, stop, and standby modes for power efficiency.
• Flexible Memory Options: 128 KB Flash and 64 KB SRAM for code and data storage.
• Robust I/O: 51 GPIOs with interrupt capability.
• Analog Features: Integrated 12-bit ADC and DAC for sensor interfacing.
• Industrial-Grade: Operates in harsh environments (-40°C to +85°C).

This microcontroller is commonly used in industrial control systems, USB devices, and automotive applications.