Overview
The STM32F205RCT7TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F20x family. It is based on the Arm® 32-bit Cortex®-M3 CPU, operating at a frequency of up to 120 MHz. This microcontroller is distinguished by its adaptive real-time memory accelerator (ART Accelerator™), which enables 0-wait state execution performance from Flash memory. The device features extensive embedded memories, including up to 1 Mbyte of Flash memory, up to 128 Kbytes of system SRAM, and up to 4 Kbytes of backup SRAM. It also includes a wide range of enhanced I/Os and peripherals connected to multiple bus systems.
The STM32F205RCT7TR is designed for applications requiring high performance, low power consumption, and advanced connectivity options. It is suitable for a variety of use cases, including industrial automation, medical devices, and consumer electronics.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) with ART Accelerator™ |
| Memories | Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, up to 128 + 4 Kbytes of SRAM |
| ADCs | 3 × 12-bit 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, up to four USARTs and two UARTs, up to three SPIs, 2 × CAN interfaces (2.0B Active), SDIO interface |
| Connectivity | USB 2.0 full-speed/device/host/OTG controller, USB 2.0 high-speed/full-speed/device/host/OTG controller, 10/100 Ethernet MAC with dedicated DMA |
| Package | LQFP 64 10x10x1.4 mm |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | From 1.8 to 3.6 V |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU with up to 120 MHz frequency and ART Accelerator™ for 0-wait state execution.
- Advanced Memories: Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, and up to 128 + 4 Kbytes of SRAM.
- Analog and Digital Converters: Three 12-bit ADCs and two 12-bit DACs.
- Timers and Counters: Up to twelve 16-bit and two 32-bit timers.
- Communication Interfaces: Multiple I2C, USART, UART, SPI, CAN, and SDIO interfaces.
- Advanced Connectivity: USB 2.0 full-speed/device/host/OTG and high-speed/device/host/OTG controllers, 10/100 Ethernet MAC.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- Debug and Trace: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
Applications
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: Portable medical devices, diagnostic equipment, and medical imaging.
- Consumer Electronics: Smart home devices, wearables, and handheld devices.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- IoT Devices: Internet of Things applications requiring high performance and low power consumption.
Q & A
- What is the maximum CPU frequency of the STM32F205RCT7TR?
The maximum CPU frequency is up to 120 MHz.
- How much Flash memory does the STM32F205RCT7TR have?
It has up to 1 Mbyte of Flash memory.
- What types of communication interfaces are available on the STM32F205RCT7TR?
It includes I2C, USART, UART, SPI, CAN, SDIO, USB, and Ethernet interfaces.
- Does the STM32F205RCT7TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup SRAM.
- What is the purpose of the ART Accelerator™ in the STM32F205RCT7TR?
The ART Accelerator™ allows for 0-wait state execution performance from Flash memory at CPU frequencies up to 120 MHz.
- How many ADCs and DACs are available on the STM32F205RCT7TR?
It features three 12-bit ADCs and two 12-bit DACs.
- What is the operating temperature range of the STM32F205RCT7TR?
The operating temperature range is from -40°C to 105°C.
- Does the STM32F205RCT7TR support Ethernet communication?
Yes, it includes a 10/100 Ethernet MAC with dedicated DMA.
- What package types are available for the STM32F205RCT7TR?
It is available in LQFP 64 10x10x1.4 mm package.
- Is the STM32F205RCT7TR RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
