STM32F411RET6
|   | 
                                            ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 100MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)...                                         
                                            Angel Technology Electronics Co
                                         
 | 
STM32F412RET6TR
|   | 
                                            ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 100MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)...                                         
                                            WONDERFUL SEMICONDUCTOR(HONG KONG)CO.,LIMITED
                                         
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STM32F411RET6
|   | 
                                            ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 100MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)...                                         
                                            Beijing Silk Road Enterprise Management Services Co.,LTD
                                         | 
STM32F411RET7
|   | 
                                            ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 100MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)...                                         
                                            ZhongHao Industry Limited
                                         
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