Overview
The STM32F205RET7TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F20x family. It is based on the Arm® 32-bit Cortex®-M3 core, operating at a frequency of up to 120 MHz. This microcontroller is designed for a wide range of applications, including IoT, industrial, and automotive markets, due to its advanced features and robust performance capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP 64 10x10x1.4 mm |
| Core | Arm® 32-bit Cortex®-M3 CPU |
| Maximum CPU Frequency | 120 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 128 + 4 Kbytes |
| Supply Voltage | 1.8 to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| ADCs | 3 × 12-bit, up to 24 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 17 timers (12 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | Up to 15 interfaces (I2C, USART, SPI, CAN, Ethernet, etc.) |
| Packing Type | Tape And Reel |
| RoHS Compliance | Ecopack2 |
Key Features
- High-Performance Core: The STM32F205RET7TR features an Arm® 32-bit Cortex®-M3 CPU with an Adaptive Real-Time Accelerator (ART Accelerator™), allowing for 0-wait state execution from Flash memory at up to 120 MHz.
- Advanced Peripherals: Includes three 12-bit ADCs, two 12-bit DACs, up to 17 timers, and a wide range of communication interfaces such as USB OTG HS/FS, Ethernet, and CAN.
- Memory and Storage: Up to 1 Mbyte of Flash memory, up to 128 + 4 Kbytes of SRAM, and optional backup SRAM.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Debug and Trace: Supports Serial Wire Debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- Connectivity: Features USB 2.0 full-speed/device/host/OTG controller, 10/100 Ethernet MAC, and multiple serial interfaces.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its robust peripherals and high-performance core.
- IoT Devices: Ideal for IoT applications requiring advanced connectivity options like USB, Ethernet, and multiple serial interfaces.
- Automotive Systems: Can be used in automotive systems due to its operating temperature range and robust feature set.
- Consumer Electronics: Applicable in consumer electronics that require high-performance processing and advanced peripherals.
Q & A
- What is the maximum CPU frequency of the STM32F205RET7TR?
The maximum CPU frequency is up to 120 MHz.
- What type of core does the STM32F205RET7TR use?
The core is an Arm® 32-bit Cortex®-M3 CPU.
- How much Flash memory does the STM32F205RET7TR have?
It has up to 1 Mbyte of Flash memory.
- What are the operating temperature ranges for the STM32F205RET7TR?
The operating temperature range is from -40°C to 105°C.
- Does the STM32F205RET7TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What communication interfaces are available on the STM32F205RET7TR?
It features USB OTG HS/FS, Ethernet, CAN, I2C, USART, SPI, and more.
- Is the STM32F205RET7TR RoHS compliant?
Yes, it is RoHS compliant with Ecopack2.
- What is the package type of the STM32F205RET7TR?
The package type is LQFP 64 10x10x1.4 mm.
- Does the STM32F205RET7TR support debug and trace features?
Yes, it supports Serial Wire Debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- What are some typical applications for the STM32F205RET7TR?
It is suitable for industrial automation, IoT devices, automotive systems, and consumer electronics.
