Overview
The STM32F417VGT7 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 Cortex-M4 core includes a Floating Point Unit (FPU) and supports all Arm single-precision data-processing instructions and data types. It also features a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
This microcontroller is equipped with up to 1 Mbyte of Flash memory, up to 192 Kbytes of SRAM, and an extensive range of enhanced I/Os and peripherals. It supports various communication interfaces, including USB, Ethernet, and multiple serial protocols, making it versatile for a wide range of 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 |
| ADCs | 3 × 12-bit, up to 24 channels, 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 12 × 16-bit, 2 × 32-bit |
| Communication Interfaces | USB 2.0, Ethernet 10/100 Mbps, up to 4 USARTs, up to 3 SPIs, up to 3 I2C, 2 CAN interfaces |
| Operating Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP 100 14x14x1.4 mm |
Key Features
- Core and Performance: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator), and DSP instructions.
- Memories: Up to 1 Mbyte of Flash memory, up to 192 Kbytes of SRAM, and 512 bytes of OTP memory.
- Analog and Digital Converters: 3 × 12-bit ADCs, 2 × 12-bit DACs.
- Timers and Counters: Up to 12 × 16-bit and 2 × 32-bit timers.
- Communication Interfaces: USB 2.0 full-speed/device/host/OTG, Ethernet 10/100 Mbps, USARTs, SPIs, I2Cs, CAN interfaces.
- Cryptographic Acceleration: Hardware acceleration for AES, Triple DES, HASH (MD5, SHA-1), and HMAC.
- Low-Power Modes: Sleep, Stop, and Standby modes.
- Debug and Trace: Serial wire debug (SWD) & JTAG interfaces, Cortex-M4 Embedded Trace Macrocell™.
Applications
The STM32F417VGT7 is suitable for a wide range of applications due to its high performance, extensive peripheral set, and advanced connectivity options. Some typical applications include:
- Industrial Automation: Motor control, process control, and automation systems.
- Medical Devices: Portable medical devices, diagnostic equipment, and medical imaging systems.
- Consumer Electronics: Smart home devices, audio and video equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, navigation, and vehicle control units.
- Internet of Things (IoT): IoT devices requiring advanced connectivity and security features.
Q & A
- What is the core architecture of the STM32F417VGT7?
The STM32F417VGT7 is based on the Arm® 32-bit Cortex®-M4 CPU with a Floating Point Unit (FPU) and DSP instructions.
- How much Flash and SRAM memory does the STM32F417VGT7 have?
It has up to 1 Mbyte of Flash memory and up to 192 Kbytes of SRAM.
- What are the key communication interfaces available on the STM32F417VGT7?
The microcontroller features USB 2.0, Ethernet 10/100 Mbps, USARTs, SPIs, I2Cs, and CAN interfaces.
- Does the STM32F417VGT7 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, Triple DES, HASH (MD5, SHA-1), and HMAC.
- What are the low-power modes available on the STM32F417VGT7?
The microcontroller supports Sleep, Stop, and Standby modes.
- What is the operating voltage range of the STM32F417VGT7?
The operating voltage range is from 1.8 V to 3.6 V.
- What is the package type of the STM32F417VGT7?
The package type is LQFP 100 14x14x1.4 mm.
- Does the STM32F417VGT7 have a real-time clock (RTC)?
Yes, it features an RTC with subsecond accuracy and a hardware calendar.
- What is the maximum frequency of the timers on the STM32F417VGT7?
The timers can operate up to 168 MHz.
- Does the STM32F417VGT7 support Ethernet with IEEE 1588v2 hardware?
Yes, it supports 10/100 Ethernet MAC with dedicated DMA and IEEE 1588v2 hardware.
