Overview
The STM32F405RGT7TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F405xx family. It is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU) and features an adaptive real-time accelerator (ART Accelerator) for efficient execution from Flash memory. This microcontroller is designed for applications requiring high processing power, low power consumption, and a wide range of peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Frequency | Up to 168 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 192+4 Kbytes |
| OTP Memory | 512 bytes |
| Communication Interfaces | USB 2.0 OTG HS/FS, Ethernet, up to 3 I2C, up to 4 USARTs/2 UARTs, up to 3 SPIs, 2 CAN interfaces |
| Timers | Up to 17 timers (12 16-bit and 2 32-bit) |
| ADC/DAC | 3×12-bit ADCs, 2×12-bit DACs |
| Power Supply | 1.8 V to 3.6 V application supply and I/Os |
| Low-Power Modes | Sleep, Stop, and Standby modes |
| Debug Interfaces | Serial wire debug (SWD) & JTAG |
Key Features
- High-performance Arm® Cortex®-M4 CPU with FPU and ART Accelerator for efficient execution.
- Up to 1 Mbyte of Flash memory and up to 192+4 Kbytes of SRAM.
- Advanced connectivity options including USB 2.0 OTG HS/FS, Ethernet, and multiple serial interfaces.
- Low-power modes (Sleep, Stop, and Standby) for power-efficient operation.
- 3×12-bit ADCs and 2×12-bit DACs for analog signal processing.
- Up to 17 timers and a true random number generator.
- Support for LCD parallel interface and camera interface.
- CRC calculation unit and 96-bit unique ID.
Applications
- Industrial automation and control systems.
- Medical devices requiring high processing power and low power consumption.
- Automotive systems, including infotainment and driver assistance.
- Consumer electronics such as smart home devices and wearables.
- IoT devices and edge computing applications.
Q & A
- What is the core architecture of the STM32F405RGT7TR?
The core architecture is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU). - What is the maximum frequency of the STM32F405RGT7TR?
The maximum frequency is up to 168 MHz. - How much Flash and SRAM memory does the STM32F405RGT7TR have?
It has up to 1 Mbyte of Flash memory and up to 192+4 Kbytes of SRAM. - What are the power supply requirements for the STM32F405RGT7TR?
The power supply requirements are 1.8 V to 3.6 V for application supply and I/Os. - Does the STM32F405RGT7TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes. - What communication interfaces are available on the STM32F405RGT7TR?
It includes USB 2.0 OTG HS/FS, Ethernet, multiple I2C, USARTs/UARTs, SPIs, and CAN interfaces. - How many timers does the STM32F405RGT7TR have?
It has up to 17 timers (12 16-bit and 2 32-bit). - What are the analog-to-digital and digital-to-analog conversion capabilities of the STM32F405RGT7TR?
It features 3×12-bit ADCs and 2×12-bit DACs. - Does the STM32F405RGT7TR support debug interfaces?
Yes, it supports serial wire debug (SWD) and JTAG interfaces. - What are some typical applications of the STM32F405RGT7TR?
Typical applications include industrial automation, medical devices, automotive systems, consumer electronics, and IoT devices.
