Overview
The STM32F405RGT6V 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, operating at a frequency of up to 168 MHz. The Cortex®-M4 core includes a floating-point unit (FPU) single precision, a full set of DSP instructions, and a memory protection unit (MPU) for enhanced application security. This microcontroller is known for its high-speed embedded memories, extensive range of enhanced I/Os, and advanced communication interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm® Cortex®-M4 32-bit RISC core |
| Operating Frequency | Up to 168 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 192 Kbytes |
| Backup SRAM | Up to 4 Kbytes |
| ADCs | Three 12-bit ADCs |
| DACs | Two 12-bit DACs |
| Timers (16-bit) | Twelve general-purpose 16-bit timers, including two PWM timers for motor control |
| Timers (32-bit) | Two general-purpose 32-bit timers |
| RTC | Low-power RTC |
| Random Number Generator | True random number generator (RNG) |
| UART | Two UARTs |
| USART | Four USARTs |
| SPI | Three SPI interfaces |
| I2S | Two I2S interfaces |
| CAN (2.0) | Two CAN 2.0 interfaces |
| Operating Temperature | –40 to +105 °C |
| Supply Voltage | 1.8 to 3.6 V |
| Package | 64-LQFP |
| Pin Count | 64 |
Key Features
- ART Accelerator™ enabling 0 wait state executing from internal Flash
- Up to 2x USB2.0 OTG FS/HS
- SDIO interface
- USART, SPI, I²C communication interfaces
- 16-bit and 32-bit timers
- Up to 3x 12-bit ADC and up to 2x 12-bit DAC
- External memory controller
- Operating voltage range: 1.7V to 3.6V
Applications
The STM32F405RGT6V is versatile and can be used in a variety of applications, including but not limited to:
- Industrial automation and control systems
- Medical devices requiring high precision and reliability
- Aerospace and defense systems
- Automotive systems, especially those requiring advanced motor control
- Consumer electronics and appliances
- IoT devices and smart home systems
Q & A
- What is the core architecture of the STM32F405RGT6V?
The STM32F405RGT6V is based on the Arm® Cortex®-M4 32-bit RISC core. - What is the maximum operating frequency of the STM32F405RGT6V?
The maximum operating frequency is up to 168 MHz. - How much flash memory does the STM32F405RGT6V have?
The STM32F405RGT6V has up to 1 Mbyte of flash memory. - What types of timers are available on the STM32F405RGT6V?
The device includes twelve 16-bit timers and two 32-bit timers, with two of the 16-bit timers being PWM timers for motor control. - Does the STM32F405RGT6V support USB interfaces?
Yes, it supports up to 2x USB2.0 OTG FS/HS. - What is the operating temperature range of the STM32F405RGT6V?
The operating temperature range is –40 to +105 °C. - What is the supply voltage range for the STM32F405RGT6V?
The supply voltage range is 1.8 to 3.6 V. - What package type is the STM32F405RGT6V available in?
The device is available in a 64-LQFP package. - How many pins does the STM32F405RGT6V have?
The device has 64 pins. - What communication interfaces are available on the STM32F405RGT6V?
The device features USART, SPI, I²C, I2S, and CAN 2.0 interfaces.
