Parameters | |
---|---|
Series | STM32F4 |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
RoHS Status | ROHS3 Compliant |
Package / Case | 64-LQFP |
Mfr | STMicroelectronics |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C (TA) |
Supplier Device Package | 64-LQFP (10x10) |
Speed | 168MHz |
Oscillator Type | Internal |
Core Processor | ARM® Cortex®-M4 |
RAM Size | 192K x 8 |
Number of I/O | 51 |
Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
EEPROM Size | - |
Program Memory Type | FLASH |
Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
Core Size | 32-Bit Single-Core |
Program Memory Size | 1MB (1M x 8) |
Data Converters | A/D 16x12b; D/A 2x12b |
Package | Tray |
Product Status | Active |
Base Product Number | STM32F405 |
REACH Status | REACH Unaffected |
Other Names | 497-11767 |
Standard Package | 160 |
ECCN | 3A991A2 |
HTSUS | 8542.31.0001 |
STMicroelectronics STM32F405RGT6 – High-Performance ARM Cortex-M4 MCU
The STM32F405RGT6 from STMicroelectronics is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core with Floating Point Unit (FPU), operating at 168 MHz clock speed. This MCU features 1MB Flash memory and 192KB SRAM, providing ample storage for complex applications. Designed for real-time processing, it integrates advanced peripherals including USB OTG, CAN, SPI/I2C interfaces, and hardware crypto acceleration. With an operating voltage range of 1.8V to 3.6V and available in a 64-pin LQFP package, it offers a balance of performance, power efficiency, and compact design for embedded systems.
Key Features
The STM32F405RGT6 delivers outstanding computational performance with DSP instructions and FPU support, making it ideal for signal processing applications. It includes multiple communication interfaces (3x SPI, 3x I2C, 4x USART, 2x CAN, USB OTG FS/HS) for flexible connectivity. The MCU supports real-time operation with a 12-bit ADC (3Msps) and dual 12-bit DACs, enabling precise analog signal processing. Additional features include hardware cryptographic acceleration (AES, hash, RNG), low-power modes (Stop/Standby), and up to 114 GPIOs for extensive I/O flexibility. Its ART Accelerator™ technology ensures zero-wait Flash execution, maximizing efficiency.
Applications
This microcontroller is widely used in industrial automation, motor control, medical devices, consumer electronics, and IoT applications. Its high-speed processing and connectivity make it suitable for real-time control systems, drones, robotics, and audio processing. The USB OTG and CAN interfaces enable seamless integration into automotive and industrial communication networks, while its crypto engine ensures secure data transmission in smart home and wearable devices.
Selection Advantages
Compared to competing Cortex-M4 MCUs, the STM32F405RGT6 offers superior processing power, extensive peripheral integration, and robust security features. Its high clock speed and FPU support enable efficient floating-point calculations, reducing software overhead. The rich set of communication interfaces simplifies system design, while low-power modes extend battery life in portable applications. STMicroelectronics' comprehensive development ecosystem (STM32Cube tools, HAL libraries, and free RTOS support) accelerates time-to-market, making this MCU a top choice for demanding embedded applications.