Overview
The STM32F407IGH6TR is a high-performance microcontroller from the STM32F405xx and STM32F407xx family, manufactured by STMicroelectronics. It is based on the Arm® Cortex®-M4 32-bit RISC core, which operates at a frequency of up to 168 MHz and includes a floating-point unit (FPU) that supports all Arm single-precision data-processing instructions and data types. The core also features an Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from flash memory, a memory protection unit (MPU), and DSP instructions, enhancing application security and performance.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, 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 |
| Timers | Up to 17 timers (12 x 16-bit, 2 x 32-bit) |
| Communication Interfaces | Up to 3 SPIs, 4 USARTs/2 UARTs, 2 CAN interfaces (2.0B Active), 100Mbps Ethernet MAC |
| ADC/DAC | 3 x 12-bit ADCs, 2 x 12-bit DACs |
| I/Os | Up to 140 I/O ports with interrupt capability |
| Low-Power Modes | Sleep, Stop, and Standby modes |
| Operating Temperature | Varies by package, typically -40°C to 85°C or -40°C to 105°C |
Key Features
- Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator), and DSP instructions.
- High-speed embedded memories: up to 1 Mbyte of flash memory, up to 192+4 Kbytes of SRAM.
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR, and NAND memories.
- LCD parallel interface, 8080/6800 modes.
- Clock, reset, and supply management: 1.8 V to 3.6 V application supply and I/Os, POR, PDR, PVD, and BOR.
- Low-power operation: Sleep, Stop, and Standby modes, VBAT supply for RTC, 20×32-bit backup registers + optional 4 KB backup SRAM.
- Advanced connectivity: USB 2.0 full-speed device/host/OTG controller, 100Mbps Ethernet MAC with dedicated DMA.
- Multiple communication interfaces: up to 3 SPIs, 4 USARTs/2 UARTs, 2 CAN interfaces (2.0B Active), I2C, and I2S.
- True random number generator, CRC calculation unit, and 96-bit unique ID.
- RTC with subsecond accuracy and hardware calendar.
Applications
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Aerospace and defense applications due to its robust and secure features.
- Automotive systems, including advanced driver-assistance systems (ADAS) and infotainment.
- Consumer electronics such as smart home devices and IoT applications.
- High-performance computing and data acquisition systems.
Q & A
- What is the core architecture of the STM32F407IGH6TR?
The STM32F407IGH6TR is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU).
- What is the maximum operating frequency of the STM32F407IGH6TR?
The maximum operating frequency is up to 168 MHz.
- How much flash and SRAM memory does the STM32F407IGH6TR have?
It has up to 1 Mbyte of flash memory and up to 192+4 Kbytes of SRAM.
- What are the low-power modes available on the STM32F407IGH6TR?
The available low-power modes are Sleep, Stop, and Standby.
- Does the STM32F407IGH6TR support Ethernet communication?
- How many timers does the STM32F407IGH6TR have?
- What is the operating temperature range for the STM32F407IGH6TR?
The operating temperature range varies by package but typically ranges from -40°C to 85°C or -40°C to 105°C.
- Does the STM32F407IGH6TR have a real-time clock (RTC)?
- What are the communication interfaces available on the STM32F407IGH6TR?
- Is the STM32F407IGH6TR suitable for industrial automation?
