STM32F411RET6TR

ARM Cortex-M4 100MHz 闪存：512K@x8bit RAM：128KB

ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 100MHz 512KB 512K x 8 FLASH 64-LQFP 10x10

得捷:
IC MCU 32BIT 512KB FLASH 64LQFP

立创商城:
ARM Cortex-M4 100MHz 闪存：512K@x8bit RAM：128KB

贸泽:
ARM Microcontrollers - MCU High-performance access line, ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 100 MHz CPU, ART Accelerator

艾睿:
MCU 32-bit ARM Cortex M4 RISC 512KB Flash 3.3V 64-Pin LQFP T/R