Overview
The STM32F205ZFT6 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 distinguished by its high-speed embedded memories, extensive range of enhanced I/Os, and advanced peripherals. The STM32F205ZFT6 features an adaptive real-time memory accelerator (ART Accelerator™) that enables 0-wait state execution from Flash memory, significantly enhancing performance. It is suitable for a wide range of applications requiring high processing power, low power consumption, and advanced connectivity options.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (up to 120 MHz) |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 128 + 4 Kbytes |
| OTP Memory | 512 bytes |
| Backup SRAM | Optional 4 Kbytes |
| ADCs | 3 × 12-bit, up to 24 channels, up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 17 timers (12 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | Up to 15 interfaces (I2C, USART, UART, SPI, CAN, Ethernet, etc.) |
| USB | USB 2.0 full-speed/device/host/OTG and high-speed/device/host/OTG controllers |
| Power Supply | From 1.8 to 3.6 V application supply + I/Os |
| Low-Power Modes | Sleep, Stop, and Standby modes |
| Package | LQFP144 (20 × 20 mm) |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M3 CPU with Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
- Memory: Up to 1 Mbyte of Flash memory, up to 128 + 4 Kbytes of SRAM, and 512 bytes of OTP memory.
- Analog Peripherals: Three 12-bit ADCs with up to 24 channels and two 12-bit DACs.
- Timers and Counters: Up to 17 timers, including twelve 16-bit and two 32-bit timers.
- Communication Interfaces: Multiple interfaces such as I2C, USART, UART, SPI, CAN, Ethernet, and USB 2.0 full-speed and high-speed OTG.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Advanced Peripherals: SDIO interface, flexible static memory controller (FSMC), and an 8- to 14-bit parallel camera interface.
- Debugging: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
Applications
- Industrial Automation: Motor control, industrial communication, and automation systems.
- Medical Devices: Portable medical devices, diagnostic equipment, and medical imaging systems.
- Consumer Electronics: Smart home devices, audio and video equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- Internet of Things (IoT): IoT devices, smart sensors, and connected appliances.
Q & A
- What is the maximum operating frequency of the STM32F205ZFT6?
The maximum operating frequency is up to 120 MHz.
- How much Flash memory does the STM32F205ZFT6 have?
Up to 1 Mbyte of Flash memory.
- What types of ADCs are available on the STM32F205ZFT6?
Three 12-bit ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode.
- Does the STM32F205ZFT6 support Ethernet?
Yes, it supports 10/100 Ethernet MAC with dedicated DMA and IEEE 1588v2 hardware.
- What are the low-power modes available on the STM32F205ZFT6?
Sleep, Stop, and Standby modes.
- What is the ART Accelerator™ and its benefit?
The ART Accelerator™ allows for 0-wait state execution from Flash memory, enhancing performance.
- How many communication interfaces does the STM32F205ZFT6 support?
Up to 15 communication interfaces including I2C, USART, UART, SPI, CAN, and Ethernet.
- What is the package type and size of the STM32F205ZFT6?
LQFP144 (20 × 20 mm).
- Does the STM32F205ZFT6 support USB?
Yes, it supports USB 2.0 full-speed and high-speed OTG controllers.
- What is the power supply range for the STM32F205ZFT6?
From 1.8 to 3.6 V application supply + I/Os.
