Overview
The STM32F407IGH7 is a high-performance microcontroller from STMicroelectronics, part of the STM32F405xx and STM32F407xx family. It is based on the 32-bit ARM Cortex-M4 core, which includes a floating-point unit (FPU) and supports all ARM single-precision data-processing instructions and DSP instructions. This microcontroller operates at a frequency of up to 168 MHz and features an Adaptive Real-Time (ART) Accelerator for zero-wait state execution from flash memory. It is designed for a wide range of applications requiring high computational performance and advanced peripherals.
Key Specifications
| Parameter | Value |
|---|---|
| Core | ARM Cortex-M4 with FPU and DSP instructions |
| Operating Frequency | Up to 168 MHz |
| Flash Memory | 1 Mbyte |
| SRAM | Up to 192 Kbytes + 4 Kbytes of backup SRAM |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40 °C to 105 °C |
| Package | UFBGA 176+25 10x10x0.6 P 0.65 mm |
| ADC Resolution | 3 × 12-bit, up to 24 channels |
| DAC Resolution | 2 × 12-bit |
| Timers | Up to 12 × 16-bit and 2 × 32-bit timers |
| Communication Interfaces | USB 2.0, Ethernet, CAN, SPI, I2C, USART, UART |
| I/O Ports | Up to 140 I/O ports with interrupt capability |
Key Features
- High-Performance Core: ARM Cortex-M4 with FPU and DSP instructions, operating at up to 168 MHz.
- Memory: Up to 1 Mbyte of flash memory, up to 192 Kbytes of SRAM, and 4 Kbytes of backup SRAM.
- Advanced Peripherals: Includes three 12-bit ADCs, two 12-bit DACs, multiple timers, and a variety of communication interfaces such as USB 2.0, Ethernet, CAN, SPI, I2C, USART, and UART.
- Low-Power Modes: Sleep, Stop, and Standby modes for power-efficient operation.
- Debugging: Serial wire debug (SWD) and JTAG interfaces, along with Cortex-M4 Embedded Trace Macrocell.
- Security: Memory protection unit (MPU) and true random number generator (RNG).
- Connectivity: Supports IEEE 1588v2 hardware for Ethernet, and advanced motor control timers.
Applications
The STM32F407IGH7 is suitable for a wide range of applications that require high computational performance and advanced peripherals. These include:
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: High-precision medical equipment and diagnostic tools.
- Aerospace and Defense: Advanced control systems and communication devices.
- Consumer Electronics: High-performance consumer devices requiring advanced interfaces and processing capabilities.
- Automotive Systems: Advanced driver-assistance systems (ADAS) and vehicle control systems.
Q & A
- What is the core architecture of the STM32F407IGH7?
The STM32F407IGH7 is based on the ARM Cortex-M4 core with a floating-point unit (FPU) and DSP instructions.
- What is the maximum operating frequency of the STM32F407IGH7?
The maximum operating frequency is up to 168 MHz.
- How much flash memory does the STM32F407IGH7 have?
The STM32F407IGH7 has up to 1 Mbyte of flash memory.
- What are the operating temperature ranges for the STM32F407IGH7?
The operating temperature ranges from -40 °C to 105 °C.
- What types of communication interfaces does the STM32F407IGH7 support?
The STM32F407IGH7 supports USB 2.0, Ethernet, CAN, SPI, I2C, USART, and UART interfaces.
- Does the STM32F407IGH7 have any low-power modes?
Yes, it includes Sleep, Stop, and Standby modes for power-efficient operation.
- What debugging interfaces are available on the STM32F407IGH7?
The STM32F407IGH7 features serial wire debug (SWD) and JTAG interfaces, along with Cortex-M4 Embedded Trace Macrocell.
- Is the STM32F407IGH7 RoHS compliant?
Yes, the STM32F407IGH7 is RoHS compliant and meets the Ecopack2 standards.
- What is the package type of the STM32F407IGH7?
The package type is UFBGA 176+25 10x10x0.6 P 0.65 mm.
- Does the STM32F407IGH7 support advanced motor control?
Yes, it includes advanced motor control timers and supports IEEE 1588v2 hardware for Ethernet.
