Overview
The STM32F205ZET6B is a high-performance microcontroller from STMicroelectronics, part of the STM32F20x family. It is based on the Arm® 32-bit Cortex®-M3 CPU, which operates at a maximum frequency of 120 MHz. This microcontroller is known for its high processing power, advanced peripherals, and low-power modes, making it suitable for a wide range of applications in embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Performance | 150 DMIPs, 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 128 + 4 Kbytes |
| OTP Memory | 512 bytes |
| 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 including I2C, USART, UART, SPI, CAN, USB OTG, and Ethernet |
| Power Supply | From 1.8 to 3.6 V application supply + I/Os |
| Low-Power Modes | Sleep, Stop, and Standby modes |
| Package Options | LQFP144 (20 × 20 mm), UFBGA176 (10 × 10 mm), WLCSP64+2 (0.400 mm pitch) |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU with Adaptive real-time accelerator (ART Accelerator™) for 0-wait state execution from Flash memory.
- Advanced Peripherals: Includes multiple timers, ADCs, DACs, and communication interfaces such as USB OTG, Ethernet, and CAN.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Memory and Storage: Up to 1 Mbyte of Flash memory, 128 + 4 Kbytes of SRAM, and 512 bytes of OTP memory.
- Debugging and Trace: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- Connectivity: USB 2.0 full-speed/device/host/OTG controller, 10/100 Ethernet MAC, and multiple serial communication interfaces.
Applications
The STM32F205ZET6B is versatile and can be used in various applications, including:
- Industrial Automation: For control systems, motor control, and industrial communication.
- Medical Devices: For medical diagnostic equipment and patient monitoring systems.
- Consumer Electronics: For smart home devices, audio equipment, and other consumer electronics requiring advanced processing and connectivity.
- Automotive Systems: For vehicle control units, infotainment systems, and safety features.
- IoT Devices: For Internet of Things applications requiring low power consumption and advanced connectivity options.
Q & A
- What is the maximum operating frequency of the STM32F205ZET6B?
The maximum operating frequency is 120 MHz. - How much Flash memory does the STM32F205ZET6B have?
Up to 1 Mbyte of Flash memory. - What types of low-power modes are available on the STM32F205ZET6B?
Sleep, Stop, and Standby modes. - Does the STM32F205ZET6B support Ethernet?
Yes, it supports 10/100 Ethernet MAC. - What are the package options for the STM32F205ZET6B?
LQFP144, UFBGA176, and WLCSP64+2. - How many ADC channels does the STM32F205ZET6B have?
Up to 24 channels. - Does the STM32F205ZET6B support USB OTG?
Yes, it supports USB 2.0 full-speed/device/host/OTG. - What is the power supply range for the STM32F205ZET6B?
From 1.8 to 3.6 V application supply + I/Os. - Does the STM32F205ZET6B have a built-in RTC?
Yes, with a 32 kHz oscillator and calibration. - How many communication interfaces does the STM32F205ZET6B support?
Up to 15 communication interfaces.
