Overview
The STM32F205REY6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F20x family. It is based on the Arm® Cortex®-M3 32-bit RISC core, operating at a frequency of up to 120 MHz. This microcontroller is designed to provide high-speed embedded memories, extensive I/Os, and a wide range of peripherals, making it suitable for complex and demanding applications.
Key Specifications
| Specification | Value |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Flash Memory | Up to 1 Mbyte (512 Kbytes for STM32F205REY6TR) |
| SRAM | Up to 128 Kbytes + 4 Kbytes of backup SRAM |
| ADCs | 3 × 12-bit, 0.5 µs ADCs with up to 24 channels |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers |
| I/Os | Up to 140 I/O ports with interrupt capability |
| Communication Interfaces | Up to three I²C, four USARTs, three SPIs, two CAN interfaces, SDIO, and USB 2.0 full-speed/device/host/OTG |
| Operating Voltage | From 1.8 to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package | WLCSP 66 4x3.7x0.6 P 0.4 mm |
Key Features
- Adaptive Real-Time Memory Accelerator (ART Accelerator™): Allows 0-wait state execution performance from Flash memory at up to 120 MHz.
- Enhanced I/Os and Peripherals: Connected to two APB buses, three AHB buses, and a 32-bit multi-AHB bus matrix.
- Advanced Communication Interfaces: Includes USB 2.0, Ethernet MAC, SDIO, and multiple USARTs, SPIs, and I²C interfaces.
- Low-Power Modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Debug Capabilities: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- Security Features: Includes a true number random generator (RNG) and a 96-bit unique ID.
Applications
The STM32F205REY6TR is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems.
- Medical Devices: For diagnostic and therapeutic equipment.
- Consumer Electronics: For advanced user interfaces and multimedia applications.
- Automotive Systems: For vehicle control units and infotainment systems.
- IoT Devices: For connected devices requiring high performance and low power consumption.
Q & A
- What is the maximum clock frequency of the STM32F205REY6TR?
The maximum clock frequency is up to 120 MHz. - How much Flash memory does the STM32F205REY6TR have?
The STM32F205REY6TR has 512 Kbytes of Flash memory. - What types of communication interfaces are available on the STM32F205REY6TR?
The microcontroller features multiple USARTs, SPIs, I²C interfaces, USB 2.0, SDIO, and Ethernet MAC. - Does the STM32F205REY6TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes to reduce power consumption. - What is the operating voltage range of the STM32F205REY6TR?
The operating voltage range is from 1.8 to 3.6 V. - What is the package type of the STM32F205REY6TR?
The package type is WLCSP 66 4x3.7x0.6 P 0.4 mm. - Does the STM32F205REY6TR have any security features?
Yes, it includes a true number random generator (RNG) and a 96-bit unique ID. - What are the debug capabilities of the STM32F205REY6TR?
The microcontroller supports serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™. - How many I/O ports does the STM32F205REY6TR have?
The microcontroller has up to 140 I/O ports with interrupt capability. - What is the Adaptive Real-Time Memory Accelerator (ART Accelerator™) in the STM32F205REY6TR?
The ART Accelerator allows 0-wait state execution performance from Flash memory at up to 120 MHz.
