STM32F4 Series Advanced Arm®-based 32-bit MCUs Reference Manual
Comprehensive reference manual for STM32F405, STM32F415, STM32F407, STM32F417, STM32F427, STM32F437, STM32F429, and STM32F439 Arm® Cortex®-M4 microcontrollers, covering memory, peripherals, and system architecture.