Overview
The STM32F417IGT6 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, along with a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
This microcontroller features high-speed embedded memories, including up to 1 Mbyte of Flash memory, up to 192 Kbytes of SRAM, and 4 Kbytes of backup SRAM. It also includes an extensive range of enhanced I/Os and peripherals connected to multiple buses.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator), frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions |
| Memories | Up to 1 Mbyte of Flash memory, up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM, 512 bytes of OTP memory |
| Supply and I/Os | 1.8 V to 3.6 V application supply and I/Os, POR, PDR, PVD and BOR |
| Oscillators | 4-to-26 MHz crystal oscillator, internal 16 MHz factory-trimmed RC (1% accuracy), 32 kHz oscillator for RTC with calibration |
| ADCs and DACs | 3×12-bit, 2.4 MSPS A/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode, 2×12-bit D/A converters |
| Timers | Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input |
| Communication Interfaces | Up to 3 × I2C interfaces (SMBus/PMBus), up to 4 USARTs/2 UARTs, up to 3 SPIs (42 Mbits/s), 2 × CAN interfaces (2.0B Active), SDIO interface, USB 2.0 full-speed/device/host/OTG controller, 10/100 Ethernet MAC with dedicated DMA |
| Package | LQFP 176 24x24x1.4 mm |
| Operating Temperature | Industrial grade, -40°C to 105°C |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator), and DSP instructions.
- Memory and Storage: Up to 1 Mbyte of Flash memory, up to 192+4 Kbytes of SRAM, and 512 bytes of OTP memory.
- Low-Power Operation: Sleep, Stop, and Standby modes, VBAT supply for RTC, and optional 4 KB backup SRAM.
- Analog and Digital Converters: 3×12-bit, 2.4 MSPS A/D converters and 2×12-bit D/A converters.
- Timers and Counters: Up to 17 timers including twelve 16-bit and two 32-bit timers.
- Communication Interfaces: Multiple I2C, USART, SPI, CAN, SDIO, USB, and Ethernet interfaces.
- Cryptographic Acceleration: Hardware acceleration for AES, Triple DES, HASH (MD5, SHA-1), and HMAC.
- Debug and Trace: Serial wire debug (SWD) & JTAG interfaces, Cortex-M4 Embedded Trace Macrocell™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Medical Devices: Can be used in medical equipment requiring high precision and reliability.
- Consumer Electronics: Ideal for advanced consumer devices such as smart home appliances and multimedia systems.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and safety features.
- IoT and Smart Devices: Suitable for IoT applications requiring advanced connectivity and security features.
Q & A
- What is the core architecture of the STM32F417IGT6?
The STM32F417IGT6 is based on the Arm® 32-bit Cortex®-M4 CPU with FPU and DSP instructions.
- What is the maximum frequency of the STM32F417IGT6?
The maximum frequency is up to 168 MHz.
- How much Flash memory does the STM32F417IGT6 have?
Up to 1 Mbyte of Flash memory.
- What types of communication interfaces are available on the STM32F417IGT6?
Multiple I2C, USART, SPI, CAN, SDIO, USB, and Ethernet interfaces.
- Does the STM32F417IGT6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, Triple DES, HASH (MD5, SHA-1), and HMAC.
- What is the operating temperature range of the STM32F417IGT6?
-40°C to 105°C.
- What package options are available for the STM32F417IGT6?
LQFP 176 24x24x1.4 mm.
- Does the STM32F417IGT6 have a built-in Ethernet interface?
Yes, it features a 10/100 Ethernet MAC with dedicated DMA.
- What is the purpose of the ART Accelerator in the STM32F417IGT6?
The ART Accelerator allows 0-wait state execution from Flash memory.
- Does the STM32F417IGT6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What is the role of the memory protection unit (MPU) in the STM32F417IGT6?
The MPU enhances application security by providing memory protection.
