Overview
The STM32F205ZGT7 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 frequency of up to 120 MHz. This microcontroller is distinguished by its adaptive real-time memory accelerator (ART Accelerator™), enabling 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 variety of enhanced I/Os and peripherals connected to multiple buses, making it suitable for a wide range of applications.
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 |
| Supply Voltage | From 1.8 to 3.6 V application supply + I/Os |
| Timers | Up to twelve 16-bit and two 32-bit timers |
| ADCs | Three 12-bit ADCs with up to 24 channels |
| DACs | Two 12-bit D/A converters |
| Communication Interfaces | UART (2), USART (4), SPI (3), I2S (2), CAN (2.0) |
| I/Os | Up to 140 I/O ports with interrupt capability |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP144 |
Key Features
- High-performance Arm® 32-bit Cortex®-M3 CPU with ART Accelerator™ for 0-wait state execution from Flash memory
- Extensive embedded memories: up to 1 Mbyte of Flash, up to 128 Kbytes of system SRAM, and up to 4 Kbytes of backup SRAM
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR, and NAND memories
- Multiple communication interfaces: UART, USART, SPI, I2S, CAN
- Three 12-bit ADCs and two 12-bit DACs
- Up to seventeen timers, including twelve 16-bit and two 32-bit timers
- Low-power modes: Sleep, Stop, and Standby modes
- VBAT supply for RTC, 20 × 32 bit backup registers, and optional 4 Kbytes backup SRAM
Applications
The STM32F205ZGT7 is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Medical devices
- Automotive systems
- Consumer electronics
- Communication devices
- Motor control and power management systems
Q & A
- What is the maximum operating frequency of the STM32F205ZGT7?
The maximum operating frequency is up to 120 MHz.
- How much Flash memory does the STM32F205ZGT7 have?
It has up to 1 Mbyte of Flash memory.
- What types of ADCs are available on the STM32F205ZGT7?
It features three 12-bit ADCs with up to 24 channels.
- Does the STM32F205ZGT7 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What is the ART Accelerator™ and its benefit?
The ART Accelerator™ allows for 0-wait state execution performance from Flash memory at CPU frequencies up to 120 MHz.
- What communication interfaces are available on the STM32F205ZGT7?
It includes UART, USART, SPI, I2S, and CAN interfaces.
- How many I/O ports does the STM32F205ZGT7 have?
It has up to 140 I/O ports with interrupt capability.
- What is the operating temperature range of the STM32F205ZGT7?
The operating temperature range is from -40°C to 105°C.
- What package type is the STM32F205ZGT7 available in?
It is available in an LQFP144 package.
- Does the STM32F205ZGT7 support Ethernet?
No, it does not support Ethernet.
