Overview
The STM32F205RBT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32 F2 series. It is based on the Arm® 32-bit Cortex®-M3 CPU, which operates at a maximum frequency of 120 MHz. This microcontroller is designed to offer advanced features and peripherals, making it suitable for a wide range of applications that require high processing power and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 120 MHz |
| Program Memory Size | 128 KB (128K x 8) Flash |
| RAM Size | 68 KB (68K x 8) |
| Supply Voltage | 1.8 V to 3.6 V |
| Package Type | 64-LQFP |
| Number of I/O Ports | Up to 140 with interrupt capability |
| ADCs | 3 × 12-bit, up to 24 channels, up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to twelve 16-bit and two 32-bit timers |
| Communication Interfaces | Up to three I2C, four USARTs, three SPIs, two CAN interfaces, USB 2.0 OTG, and 10/100 Ethernet MAC |
| Operating Temperature | -40°C to 105°C |
Key Features
- Advanced peripherals including SDIO, enhanced flexible static memory control (FSMC) interface, and a camera interface for CMOS sensors.
- General-purpose DMA: 16-stream controller with centralized FIFOs and burst support.
- Low-power modes: Sleep, Stop, and Standby modes with VBAT supply for RTC, 20 × 32 bit backup registers, and optional 4 Kbytes backup SRAM.
- Debug mode: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- Up to 15 communication interfaces including USB 2.0 full-speed/device/host/OTG controller and 10/100 Ethernet MAC.
- 8- to 14-bit parallel camera interface (48 Mbyte/s max).
- CRC calculation unit and 96-bit unique ID.
Applications
The STM32F205RBT6 is versatile and can be used in various applications such as:
- Industrial automation and control systems.
- Medical devices requiring high precision and low power consumption.
- Automotive systems, including advanced motor control and communication interfaces.
- Consumer electronics, such as audio and video devices, leveraging its audio class accuracy via audio PLL or external PLL.
- Internet of Things (IoT) devices, benefiting from its advanced connectivity options like Ethernet and USB OTG.
Q & A
- What is the core processor of the STM32F205RBT6?
The core processor is the Arm® 32-bit Cortex®-M3 CPU. - What is the maximum operating frequency of the STM32F205RBT6?
The maximum operating frequency is 120 MHz. - How much program memory does the STM32F205RBT6 have?
The program memory size is 128 KB (128K x 8) Flash. - What is the supply voltage range for the STM32F205RBT6?
The supply voltage range is from 1.8 V to 3.6 V. - How many I/O ports does the STM32F205RBT6 have?
The STM32F205RBT6 has up to 140 I/O ports with interrupt capability. - What types of communication interfaces are available on the STM32F205RBT6?
The microcontroller features up to three I2C interfaces, four USARTs, three SPIs, two CAN interfaces, USB 2.0 OTG, and a 10/100 Ethernet MAC. - Does the STM32F205RBT6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes with additional low-power features like VBAT supply for RTC and backup registers. - What debug modes are available on the STM32F205RBT6?
The debug modes include Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™. - Can the STM32F205RBT6 be used in industrial automation?
Yes, it is suitable for industrial automation and control systems due to its advanced peripherals and communication interfaces. - Is the STM32F205RBT6 compatible with IoT applications?
Yes, it is compatible with IoT applications thanks to its advanced connectivity options like Ethernet and USB OTG.
