Overview
The STM32F205RET6 is a high-performance 32-bit microcontroller from STMicroelectronics, part of the STM32F205xx and STM32F207xx series. It is based on the Arm® 32-bit Cortex®-M3 CPU, which operates at a maximum frequency of 120 MHz and features the Adaptive real-time accelerator (ART Accelerator™) for 0-wait state execution from Flash memory. This microcontroller is designed for a wide range of applications requiring high processing power, advanced connectivity, and low power consumption.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 128 + 4 Kbytes |
| OTP Memory | 512 bytes |
| ADCs | 3 × 12-bit, up to 24 channels, up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 17 timers (12 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | Up to 15 interfaces including I2C, USART, UART, SPI, CAN, SDIO, USB OTG, and Ethernet |
| Power Supply | From 1.8 to 3.6 V application supply + I/Os |
| Low-Power Modes | Sleep, Stop, and Standby modes |
| Debug Mode | Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™ |
Key Features
- High-performance Arm® 32-bit Cortex®-M3 CPU with ART Accelerator™ for efficient execution from Flash memory.
- Advanced connectivity options including USB 2.0 full-speed and high-speed, Ethernet, and multiple serial interfaces.
- Low-power modes to minimize energy consumption.
- Flexible memory management with support for various memory types.
- High-speed ADCs and DACs for precise analog signal processing.
- Extensive set of timers and general-purpose DMA for efficient data transfer.
- Support for camera interface and LCD display.
- Debug capabilities through SWD, JTAG, and Embedded Trace Macrocell™.
Applications
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Automotive systems, including infotainment and control units.
- Consumer electronics such as smart home devices and appliances.
- Communication equipment and networking devices.
- Security and surveillance systems.
Q & A
- What is the maximum operating frequency of the STM32F205RET6?
The maximum operating frequency is 120 MHz. - How much Flash memory does the STM32F205RET6 have?
Up to 1 Mbyte of Flash memory. - What types of low-power modes are available on the STM32F205RET6?
Sleep, Stop, and Standby modes. - Does the STM32F205RET6 support Ethernet?
Yes, it supports 10/100 Ethernet MAC with dedicated DMA. - How many ADC channels does the STM32F205RET6 have?
Up to 24 channels in triple interleaved mode. - What is the purpose of the ART Accelerator™ in the STM32F205RET6?
The ART Accelerator™ allows for 0-wait state execution from Flash memory, enhancing performance. - Does the STM32F205RET6 support camera interfaces?
Yes, it supports an 8- to 14-bit parallel camera interface. - What debug modes are available on the STM32F205RET6?
Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™. - How many communication interfaces does the STM32F205RET6 have?
Up to 15 communication interfaces including I2C, USART, UART, SPI, CAN, SDIO, USB OTG, and Ethernet. - What is the voltage range for the application supply of the STM32F205RET6?
From 1.8 to 3.6 V.
