Overview
The STM32F407VGT7TR, produced by STMicroelectronics, is a high-performance microcontroller belonging to the STM32F405xx and STM32F407xx family. It is based on the Arm® 32-bit Cortex®-M4 core, which operates at a frequency of up to 168 MHz and includes a floating-point unit (FPU) and a set of DSP instructions. This microcontroller is designed to provide advanced performance and security features, making it suitable for a wide range of applications.
The device features high-speed embedded memories, including up to 1 Mbyte of Flash memory and up to 192 Kbytes of SRAM, along with a flexible static memory controller and various communication interfaces. It also supports low-power operation modes and includes a variety of peripherals and interfaces for enhanced functionality.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator), up to 168 MHz |
| Memories | Up to 1 Mbyte of Flash memory, up to 192 Kbytes of SRAM (including 64 Kbytes of CCM), 512 bytes of OTP memory |
| Timers | Up to 17 timers: 12 × 16-bit, 2 × 32-bit, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input |
| ADC/DAC | 3 × 12-bit ADCs (up to 24 channels), 2 × 12-bit DACs |
| Communication Interfaces | Up to 4 USARTs/2 UARTs, up to 3 SPIs, up to 3 I2C interfaces, 2 × CAN interfaces (2.0B Active), SDIO interface, USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Power and Clock | 1.8 V to 3.6 V application supply and I/Os, internal 16 MHz factory-trimmed RC, 32 kHz oscillator for RTC |
| Package | LQFP 100 (14x14x1.4 mm) |
| Operating Temperature | Industrial grade, -40°C to 105°C |
Key Features
- High-performance Arm® 32-bit Cortex®-M4 CPU with FPU and DSP instructions
- Adaptive real-time accelerator (ART Accelerator) for 0-wait state execution from Flash memory
- Up to 1 Mbyte of Flash memory and up to 192 Kbytes of SRAM
- Flexible static memory controller supporting various memory types
- Advanced communication interfaces including USB, Ethernet, CAN, SPI, I2C, and USART
- Low-power operation modes: Sleep, Stop, and Standby
- VBAT supply for RTC, backup registers, and optional 4 KB backup SRAM
- Multiple timers, ADCs, and DACs for versatile applications
- Serial wire debug (SWD) and JTAG interfaces for debugging
- Cortex-M4 Embedded Trace Macrocell™ for enhanced debugging capabilities
- Up to 140 I/O ports with interrupt capability and up to 138 5 V-tolerant I/Os
Applications
The STM32F407VGT7TR is suitable for a wide range of applications due to its high performance, advanced peripherals, and low-power capabilities. Some of the key application areas include:
- Industrial automation and control systems
- Medical devices requiring high precision and reliability
- Aerospace and defense applications
- Automotive systems, including advanced driver-assistance systems (ADAS)
- Consumer electronics, such as smart home devices and IoT applications
- Communication and networking equipment
Q & A
- What is the core architecture of the STM32F407VGT7TR?
The STM32F407VGT7TR is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and DSP instructions.
- What is the maximum frequency of the CPU?
The CPU operates at a frequency of up to 168 MHz.
- How much Flash and SRAM memory does the device have?
The device has up to 1 Mbyte of Flash memory and up to 192 Kbytes of SRAM.
- What communication interfaces are available on the STM32F407VGT7TR?
The device includes USB, Ethernet, CAN, SPI, I2C, and USART interfaces.
- Does the device support low-power operation modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power operation.
- What is the package type and size of the STM32F407VGT7TR?
The device is packaged in an LQFP 100 (14x14x1.4 mm).
- What is the operating temperature range of the device?
The device operates in the temperature range of -40°C to 105°C.
- Does the device have any debugging interfaces?
Yes, it includes serial wire debug (SWD) and JTAG interfaces, as well as the Cortex-M4 Embedded Trace Macrocell™.
- How many I/O ports does the device have?
The device has up to 140 I/O ports with interrupt capability.
- Is the device RoHS compliant?
Yes, the device is RoHS compliant and follows the Ecopack2 standard.
