Description
STM32F405RGT6 ARM Cortex-M4 MCU
Product Overview
The STM32F405RGT6 is a high-performance 32-bit microcontroller from STMicroelectronics based on the ARM Cortex-M4 core with FPU (Floating Point Unit). Operating at up to 168 MHz, it provides excellent processing performance, DSP instructions, and rich peripheral interfaces, making it ideal for industrial control, IoT, robotics, embedded systems, and high-speed real-time applications.
Key Features
- ARM Cortex-M4 32-bit RISC core with FPU
- CPU frequency up to 168 MHz
- 1 MB Flash memory
- 192 KB SRAM
- DSP instruction support
- ART Accelerator™ for high-speed Flash execution
- Multiple communication interfaces:
- USART / UART
- SPI / I2S
- I2C
- CAN
- USB OTG FS/HS
- SDIO
- 12-bit ADC and DAC peripherals
- Advanced timers and PWM generation
- Low-power operation modes
- Wide industrial temperature range
- LQFP-64 surface-mount package
Technical Specifications
| Specification |
Details |
| Manufacturer |
STMicroelectronics |
| Part Number |
STM32F405RGT6 |
| Core |
ARM Cortex-M4 with FPU |
| CPU Speed |
Up to 168 MHz |
| Architecture |
32-bit |
| Flash Memory |
1 MB |
| SRAM |
192 KB |
| Package Type |
LQFP-64 |
| Number of Pins |
64 |
| GPIO Pins |
Up to 51 |
| Operating Voltage |
1.8V – 3.6V |
| ADC |
3 × 12-bit ADC |
| DAC |
2 × 12-bit DAC |
| Timers |
12 × 16-bit, 2 × 32-bit |
| UART/USART |
6 |
| SPI/I2S |
3 SPI / 2 I2S |
| I2C |
3 |
| CAN |
2 |
| USB |
USB OTG FS / HS |
| Operating Temperature |
-40°C to +85°C |
| Mounting Type |
Surface Mount |
| RoHS Status |
RoHS Compliant |
Applications
- Industrial automation
- Robotics
- IoT devices
- Motor control systems
- Drone flight controllers
- Embedded development boards
- Medical devices
- Smart home systems
- Audio processing
- Data acquisition systems
Package Includes
- 1 × STM32F405RGT6 Microcontroller IC (LQFP-64)
Development Support
- STM32CubeIDE compatible
- Supported by STM32 HAL and LL libraries
- Compatible with ST-Link programmers/debuggers
- Extensive ARM Cortex-M4 development ecosystem
Datasheet & Resources
Official ST Product Page
STM32F405 Datasheet PDF
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