STM32F446ZEJ6 STMicroelectronics ARM Microcontrollers - MCU High-performance and DSP with FPU, ARM Cortex-M4 MCU with 512 Kbytes Flash, 180 MHz CPU, Art Accelerator, SDRAM
STM32F446ZET7 STMicroelectronics ARM Microcontrollers - MCU High-performance and DSP with FPU, ARM Cortex-M4 MCU with 512 Kbytes Flash, 180 MHz CPU, Art Accelerator, SDRAM