Overview
The STM32F205RBT6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F2 series. It is based on the Arm® 32-bit Cortex®-M3 CPU, which operates at a maximum frequency of 120 MHz and features an Adaptive real-time accelerator (ART Accelerator™) for 0-wait state execution. This microcontroller is designed for applications requiring high processing power, low power consumption, and a rich set of peripherals and interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Program Memory Size | 128 KB (128K x 8) FLASH |
| RAM Size | Up to 128 + 4 Kbytes of SRAM |
| Number of I/O | Up to 140 I/O ports with interrupt capability |
| ADCs | 3 × 12-bit, 0.5 µs ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers, up to 120 MHz |
| Communication Interfaces | Up to three I2C interfaces, four USARTs, three SPIs, two CAN interfaces (2.0B Active), USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Operating Temperature | -40°C to 85°C |
| Package | 64-LQFP (10x10 mm) |
| Voltage Supply | 1.8V to 3.6V |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU with Adaptive real-time accelerator (ART Accelerator™) for 0-wait state execution.
- Rich Peripherals: Includes three 12-bit ADCs, two 12-bit DACs, up to 17 timers, and a general-purpose DMA controller.
- Advanced Communication Interfaces: Features USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC, CAN 2.0B, I2C, SPI, and USART interfaces.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and optional backup SRAM.
- Debug Capabilities: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- Memory and Storage: Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, and up to 128 + 4 Kbytes of SRAM.
Applications
- Industrial Automation: Suitable for motor control, industrial communication, and automation systems.
- Medical Devices: Can be used in medical equipment requiring high precision and reliability.
- Consumer Electronics: Ideal for applications such as audio devices, cameras, and other consumer electronics.
- Automotive Systems: Used in various automotive applications including infotainment systems and vehicle control units.
- IoT Devices: Suitable for Internet of Things (IoT) devices that require advanced connectivity and processing capabilities.
Q & A
- What is the core processor of the STM32F205RBT6TR?
The core processor is the Arm® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F205RBT6TR?
The maximum operating frequency is 120 MHz.
- How much program memory does the STM32F205RBT6TR have?
The program memory size is 128 KB (128K x 8) FLASH.
- What types of ADCs and DACs are available on the STM32F205RBT6TR?
It features three 12-bit ADCs and two 12-bit DACs.
- What communication interfaces are supported by the STM32F205RBT6TR?
The microcontroller supports USB 2.0, Ethernet, CAN 2.0B, I2C, SPI, and USART interfaces.
- What are the operating temperature ranges for the STM32F205RBT6TR?
The operating temperature range is -40°C to 85°C.
- What is the package type of the STM32F205RBT6TR?
The package type is 64-LQFP (10x10 mm).
- Does the STM32F205RBT6TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and optional backup SRAM.
- What debug capabilities are available on the STM32F205RBT6TR?
The microcontroller supports Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- What are some typical applications for the STM32F205RBT6TR?
Typical applications include industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
