Manufacturer: STMicroelectronics

Key Specifications

• Package: LQFP-64
• Core: ARM Cortex-M4F (FPU)
• Frequency: 168 MHz
• Flash: 1 MB
• SRAM: 192 KB
• Interfaces: I2C, SPI, USART, USB OTG, CAN, SDIO
• Voltage: 1.8V-3.6V
• Temperature: -40°C to +85°C

The STM32F405RGT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M4F core with floating-point unit (FPU). It operates at up to 168 MHz, providing efficient processing for a wide range of embedded applications. The device integrates 1 MB of Flash memory and 192 KB of SRAM, housed in a compact 64-pin LQFP package.

Key Features

• Core: ARM Cortex-M4F with FPU, up to 168 MHz
• Memory: 1 MB Flash, 192 KB SRAM
• Rich connectivity: I2C, SPI, USART, USB OTG FS, CAN, SDIO
• Advanced peripherals: 12-bit ADC, DAC, timers, PWM, and DMA
• Wide supply voltage: 1.8V to 3.6V
• Operating temperature range: -40°C to +85°C
• Package: 64-pin LQFP (10x10 mm)

Applications

The STM32F405RGT6 is suitable for industrial control, motor drives, medical equipment, consumer electronics, IoT gateways, and communication modules. Its combination of processing power, memory, and connectivity makes it a versatile choice for complex embedded systems.

Selection Guidance

When selecting this MCU, consider the required I/O count, peripheral interfaces, and power constraints. The 64-pin LQFP package offers a balanced pin count for moderate complexity designs. For applications demanding higher pin counts or additional features, refer to the STM32F405 product family alternatives.