Overview
The STM32F407IGH6 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. The Cortex®-M4 core includes a floating-point unit (FPU) single precision, a memory protection unit (MPU), and a full set of DSP instructions. This microcontroller is designed to provide high computational performance and advanced peripherals, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Frequency | Up to 168 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 192 Kbytes + 4 Kbytes of backup SRAM |
| A/D Converters | 3×12-bit, 2.4 MSPS, up to 24 channels |
| D/A Converters | 2×12-bit |
| Timers | Up to 17 timers (12×16-bit, 2×32-bit) |
| Communication Interfaces | Up to 15 interfaces including USB 2.0, Ethernet, CAN, SPI, USART, I2C |
| I/O Ports | Up to 140 I/O ports with interrupt capability |
| Operating Temperature | -40°C to 105°C |
| Package Type | UFBGA-176 (10x10 mm) |
Key Features
- Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from flash memory.
- High-speed embedded memories: up to 1 Mbyte of Flash memory, up to 192 Kbytes of SRAM, and up to 4 Kbytes of backup SRAM.
- Advanced peripherals: 3×12-bit A/D converters, 2×12-bit D/A converters, 16-stream DMA controller, and up to 17 timers.
- Extensive range of communication interfaces: USB 2.0, Ethernet, CAN, SPI, USART, I2C.
- Low-power modes: Sleep, Stop, and Standby modes.
- Debug mode with Serial wire debug (SWD) & JTAG interfaces and Cortex-M4 Embedded Trace Macrocell™.
- Up to 140 I/O ports with interrupt capability and up to 138 5 V-tolerant I/Os.
Applications
- Industrial automation and control systems.
- Medical devices requiring high computational performance and advanced peripherals.
- Aerospace and defense applications due to its robust and reliable design.
- Automotive systems, including advanced driver-assistance systems (ADAS) and infotainment systems.
- Consumer electronics such as smart home devices and IoT applications.
Q & A
- What is the core architecture of the STM32F407IGH6?
The STM32F407IGH6 is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU).
- What is the maximum operating frequency of the STM32F407IGH6?
The maximum operating frequency is up to 168 MHz.
- How much flash memory does the STM32F407IGH6 have?
The STM32F407IGH6 has up to 1 Mbyte of flash memory.
- What types of A/D and D/A converters are available on the STM32F407IGH6?
The microcontroller features 3×12-bit A/D converters and 2×12-bit D/A converters.
- What communication interfaces are supported by the STM32F407IGH6?
The microcontroller supports a variety of communication interfaces including USB 2.0, Ethernet, CAN, SPI, USART, and I2C.
- What are the low-power modes available on the STM32F407IGH6?
The microcontroller supports Sleep, Stop, and Standby modes for low-power operation.
- What is the package type of the STM32F407IGH6?
The package type is UFBGA-176 (10x10 mm).
- What is the operating temperature range of the STM32F407IGH6?
The operating temperature range is -40°C to 105°C.
- Does the STM32F407IGH6 support debug modes?
Yes, it supports Serial wire debug (SWD) & JTAG interfaces and Cortex-M4 Embedded Trace Macrocell™.
- How many I/O ports does the STM32F407IGH6 have?
The microcontroller has up to 140 I/O ports with interrupt capability.
