Overview
The STM32F417IGH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F415xx and STM32F417xx family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 168 MHz. The core features a Floating Point Unit (FPU) and a full set of DSP instructions, along with a memory protection unit (MPU) for enhanced application security. This microcontroller is designed to provide high-speed embedded memories, extensive I/Os, and a wide range of peripherals, making it suitable for complex and demanding applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, up to 168 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 192 Kbytes + 4 Kbytes of backup SRAM |
| OTP Memory | 512 bytes |
| Supply Voltage | 1.8 V to 3.6 V |
| Operating Frequency | Up to 168 MHz |
| ADCs | 3 × 12-bit, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 12 × 16-bit and 2 × 32-bit timers |
| Communication Interfaces | USB 2.0, Ethernet, CAN, SPI, I2C, UART, USART, IrDA, LIN |
| I/Os | Up to 140 I/O ports with interrupt capability |
| Package | UFBGA 176+25, LQFP 176 |
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 4 Kbytes of backup SRAM
- Flexible static memory controller supporting various memory types
- Advanced communication interfaces: USB 2.0, Ethernet, CAN, SPI, I2C, UART, USART, IrDA, LIN
- Cryptographic acceleration: hardware acceleration for AES, Triple DES, HASH, and HMAC
- True random number generator and CRC calculation unit
- Low-power operation with Sleep, Stop, and Standby modes
- RTC with subsecond accuracy and hardware calendar
- Up to 17 timers and a general-purpose DMA controller
- Debug mode with Serial wire debug (SWD) & JTAG interfaces and Cortex-M4 Embedded Trace Macrocell™
Applications
- Industrial automation and control systems
- Medical devices requiring high precision and reliability
- Aerospace and defense applications
- Automotive systems, including motor control and infotainment
- Smart energy management and metering systems
- Consumer electronics requiring advanced interfaces and low power consumption
Q & A
- What is the core architecture of the STM32F417IGH6?
The STM32F417IGH6 is based on the Arm® 32-bit Cortex®-M4 CPU with FPU and DSP instructions.
- What is the maximum operating frequency of the STM32F417IGH6?
The maximum operating frequency is up to 168 MHz.
- How much Flash and SRAM memory does the STM32F417IGH6 have?
The STM32F417IGH6 has up to 1 Mbyte of Flash memory and up to 192 Kbytes of SRAM, plus 4 Kbytes of backup SRAM.
- What communication interfaces are available on the STM32F417IGH6?
The microcontroller features USB 2.0, Ethernet, CAN, SPI, I2C, UART, USART, IrDA, and LIN interfaces.
- Does the STM32F417IGH6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, Triple DES, HASH, and HMAC.
- What is the power supply range for the STM32F417IGH6?
The power supply range is from 1.8 V to 3.6 V.
- What types of timers are available on the STM32F417IGH6?
The microcontroller has up to 12 × 16-bit and 2 × 32-bit timers.
- Does the STM32F417IGH6 have a true random number generator?
Yes, it includes a true random number generator.
- What debug interfaces are supported by the STM32F417IGH6?
The microcontroller supports Serial wire debug (SWD) & JTAG interfaces and Cortex-M4 Embedded Trace Macrocell™.
- What are the available packages for the STM32F417IGH6?
The microcontroller is available in UFBGA 176+25 and LQFP 176 packages.
