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STM32F105RBT6 from STM,ST Microelectronics

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STM32F105RBT6

Manufacturer: STM

Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG

Partnumber Manufacturer Quantity Availability
STM32F105RBT6 STM 76 In Stock

Description and Introduction

Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG The STM32F105RBT6 is a microcontroller from STMicroelectronics. Below are its specifications, descriptions, and features based on factual data:

### **Manufacturer:**  
**STMicroelectronics (STM)**  

### **Specifications:**  
- **Core:** ARM Cortex-M3 32-bit RISC core  
- **Operating Frequency:** Up to 72 MHz  
- **Flash Memory:** 128 KB  
- **SRAM:** 64 KB  
- **Package:** LQFP-64  
- **Operating Voltage:** 2.0V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **GPIO Pins:** 51  
- **Timers:** 7 (including 3 general-purpose, 2 watchdog, and 2 advanced-control timers)  
- **ADC Channels:** 16 × 12-bit  
- **DAC Channels:** 2 × 12-bit  
- **Communication Interfaces:**  
  - 3 × SPI  
  - 2 × I2C  
  - 3 × USART  
  - 2 × UART  
  - 2 × CAN (2.0B Active)  
  - USB 2.0 Full-Speed Device/Host/OTG with on-chip PHY  

### **Descriptions:**  
The STM32F105RBT6 is part of the STM32F1 series, specifically the Connectivity Line, designed for applications requiring high-performance connectivity features. It integrates an ARM Cortex-M3 core with embedded Flash and SRAM, along with a range of peripherals for communication and control applications.  

### **Features:**  
- **High-Performance Cortex-M3 Core:**  
  - 72 MHz max frequency  
  - Single-cycle multiplication and hardware division  
- **Rich Peripheral Set:**  
  - Multiple communication interfaces (USB, CAN, USART, SPI, I2C)  
  - Analog-to-digital and digital-to-analog converters  
  - PWM generation for motor control  
- **Low-Power Modes:**  
  - Sleep, Stop, and Standby modes for power efficiency  
- **Debug Support:**  
  - Serial Wire Debug (SWD) and JTAG interfaces  
- **Robust Design:**  
  - ESD protection and high noise immunity  

This microcontroller is commonly used in industrial control, consumer electronics, and embedded systems requiring connectivity and real-time processing.  

(Note: All details are based on STMicroelectronics' official datasheet and product documentation.)

Application Scenarios & Design Considerations

Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG
Partnumber Manufacturer Quantity Availability
STM32F105RBT6 ST 5000 In Stock

Description and Introduction

Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG The STM32F105RBT6 is a microcontroller from STMicroelectronics, part of the STM32F1 series. Below are the key specifications, descriptions, and features based on factual data from the manufacturer:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** ARM Cortex-M3 32-bit RISC core  
- **Operating Frequency:** Up to 72 MHz  
- **Flash Memory:** 128 KB  
- **SRAM:** 64 KB  
- **Operating Voltage:** 2.0V to 3.6V  
- **Package:** LQFP-64  
- **GPIO Pins:** 51  
- **ADC Channels:** 16 × 12-bit  
- **DAC Channels:** 2 × 12-bit  
- **Timers:** 7 (including PWM, general-purpose, and watchdog timers)  
- **Communication Interfaces:**  
  - 3 × SPI  
  - 2 × I2C  
  - 3 × USART  
  - 2 × UART  
  - 1 × USB 2.0 Full-Speed (OTG)  
  - 1 × CAN 2.0B  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The STM32F105RBT6 is a high-performance microcontroller designed for embedded applications requiring connectivity and real-time performance. It integrates an ARM Cortex-M3 core with a rich set of peripherals, making it suitable for industrial, consumer, and communication applications.  

### **Features:**  
- **High-Speed Connectivity:** USB OTG and CAN interfaces for communication.  
- **Low Power Consumption:** Multiple power-saving modes.  
- **Robust Peripherals:** Includes ADCs, DACs, timers, and communication interfaces.  
- **Flexible Clocking:** Supports internal and external oscillators.  
- **Debugging Support:** JTAG and SWD interfaces for development.  

This information is sourced from STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, CAN, USB 2.0 OTG

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