Overview
The STM32F407VGT7 is a high-performance microcontroller from STMicroelectronics, part of the STM32F405xx and STM32F407xx family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 168 MHz. This core features a floating-point unit (FPU) and supports all Arm single-precision data-processing instructions and data types, along with a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
The device incorporates high-speed embedded memories, including up to 1 Mbyte of Flash memory, up to 192 Kbytes of SRAM, and 512 bytes of OTP memory. It also features a flexible static memory controller supporting various memory types and an extensive range of enhanced I/Os and peripherals.
The STM32F407VGT7 is designed for low-power operation with sleep, stop, and standby modes, and it includes advanced communication interfaces such as USB 2.0, Ethernet, and multiple serial interfaces.
Key Specifications
| Specification | Details |
|---|---|
| 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+4 Kbytes of SRAM, 512 bytes of OTP memory |
| Supply Voltage | 1.8 V to 3.6 V |
| Package | LQFP 100 (14x14x1.4 mm) |
| Operating Temperature | -40°C to 105°C |
| ADCs | 3 × 12-bit, 2.4 MSPS, up to 24 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 17 timers (12 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | Up to 3 × I2C, up to 4 USARTs/2 UARTs, up to 3 SPIs, 2 × CAN (2.0B Active), USB 2.0 OTG, 10/100 Ethernet MAC |
| I/O Ports | Up to 140 I/O ports with interrupt capability |
Key Features
- 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
- High-speed embedded memories: up to 1 Mbyte of Flash, up to 192 Kbytes of SRAM, and 512 bytes of OTP memory
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR, and NAND memories
- Advanced communication interfaces: USB 2.0 OTG, 10/100 Ethernet MAC, CAN, SPI, I2C, UART
- Low-power modes: Sleep, Stop, and Standby
- True random number generator, CRC calculation unit, and 96-bit unique ID
- RTC with subsecond accuracy and hardware calendar
- Up to 17 timers, including 12 × 16-bit and 2 × 32-bit timers
- General-purpose DMA controller with FIFOs and burst support
Applications
The STM32F407VGT7 is suitable for a wide range of applications due to its high performance, low power consumption, and extensive set of peripherals.
- 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 systems, including Ethernet and USB-based devices
Q & A
- What is the core architecture of the STM32F407VGT7?
The STM32F407VGT7 is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and DSP instructions.
- What is the maximum clock frequency of the STM32F407VGT7?
The maximum clock frequency is up to 168 MHz.
- How much Flash and SRAM memory does the STM32F407VGT7 have?
It has up to 1 Mbyte of Flash memory and up to 192 Kbytes of SRAM.
- What are the supply voltage and operating temperature ranges of the STM32F407VGT7?
The supply voltage range is 1.8 V to 3.6 V, and the operating temperature range is -40°C to 105°C.
- What communication interfaces are available on the STM32F407VGT7?
It includes USB 2.0 OTG, 10/100 Ethernet MAC, CAN, SPI, I2C, and UART interfaces.
- Does the STM32F407VGT7 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power operation.
- What is the package type of the STM32F407VGT7?
The package type is LQFP 100 (14x14x1.4 mm).
- How many I/O ports does the STM32F407VGT7 have?
It has up to 140 I/O ports with interrupt capability.
- Does the STM32F407VGT7 have a real-time clock (RTC)?
Yes, it includes an RTC with subsecond accuracy and a hardware calendar.
- What is the purpose of the Adaptive Real-Time (ART) Accelerator in the STM32F407VGT7?
The ART Accelerator allows for 0-wait state execution from Flash memory, enhancing performance.
- Is the STM32F407VGT7 RoHS compliant?
Yes, it is RoHS compliant and follows the ECOPACK2 standard.
