Manufacturer No: STM32F405RGT6 Manufacturer: STMicroelectronics Lifecycle Status: ACTIVE (Last Updated: 7 months ago) Description: MCU 32-bit STM32F ARM Cortex M4F RISC 1024KB Flash 2.5V/3.3V 64-Pin LQFP Tray More at: https://www.utmel.com/components/stm32f405rgt6-mcu-pinout-datasheet-and-applications?id=21