Overview
The STM32F105RCT6W is a microcontroller from STMicroelectronics, part of the STM32F105xx and STM32F107xx connectivity line family. It features the high-performance ARM® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency. This microcontroller is equipped with high-speed embedded memories, including up to 256 Kbytes of Flash memory and 64 Kbytes of SRAM. It offers an extensive range of enhanced I/Os and peripherals connected to two APB buses, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Operating Frequency | Up to 72 MHz |
| Flash Memory | Up to 256 Kbytes |
| SRAM | 64 Kbytes |
| Operating Temperature | -40 to +105 °C |
| Power Supply | 2.0 to 3.6 V |
| I/O Ports | Up to 80 fast I/O ports, 51/80 I/Os all mappable on 16 external interrupt vectors |
| ADCs | 2 × 12-bit ADCs |
| Timers | Up to 10 timers, including 4 × 16-bit timers and 1 × 16-bit motor control PWM timer |
| Communication Interfaces | Up to 2 × I2C, 3 × SPI, 5 × USART, 2 × CAN 2.0 |
Key Features
- CRC calculation unit and 96-bit unique ID
- Up to 10 timers with pinout remap capability, including a 16-bit motor control PWM timer with dead-time generation and emergency stop
- 2 × watchdog timers (Independent and Window) and a SysTick timer: a 24-bit downcounter
- Up to 14 communication interfaces with pinout remap capability, including I2C, SPI, USART, and CAN
- Advanced PLL schemes for audio class accuracy via I2S interface
- Low-power modes for power-saving applications
Applications
The STM32F105RCT6W is versatile and can be used in a variety of applications, including industrial control systems, medical devices, consumer electronics, and automotive systems. Its extensive range of peripherals and communication interfaces make it suitable for complex projects requiring high performance and low power consumption.
Q & A
- What is the core architecture of the STM32F105RCT6W?
The STM32F105RCT6W features the ARM® 32-bit Cortex®-M3 CPU. - What is the maximum operating frequency of the STM32F105RCT6W?
The maximum operating frequency is up to 72 MHz. - How much Flash memory and SRAM does the STM32F105RCT6W have?
The STM32F105RCT6W has up to 256 Kbytes of Flash memory and 64 Kbytes of SRAM. - What is the operating temperature range of the STM32F105RCT6W?
The operating temperature range is -40 to +105 °C. - What types of communication interfaces are available on the STM32F105RCT6W?
The STM32F105RCT6W offers up to 2 × I2C, 3 × SPI, 5 × USART, and 2 × CAN 2.0 interfaces. - Does the STM32F105RCT6W support low-power modes?
Yes, the STM32F105RCT6W has comprehensive power-saving modes for low-power applications. - How many I/O ports does the STM32F105RCT6W have?
The STM32F105RCT6W has up to 80 fast I/O ports. - What types of timers are available on the STM32F105RCT6W?
The STM32F105RCT6W includes up to 10 timers, including 4 × 16-bit timers and a 16-bit motor control PWM timer. - Is the STM32F105RCT6W suitable for industrial applications?
Yes, the STM32F105RCT6W is suitable for industrial control systems due to its high performance and extensive range of peripherals. - Where can I find more detailed specifications for the STM32F105RCT6W?
You can find detailed specifications on the official STMicroelectronics website or through distributors like Digi-Key, Mouser, and Arrow Electronics.
