1PCS STM32F105RBT6 STM32F105RB STM32F407VET6 STM32F103VCT6STM32F105 LQFP64 IC MCU 32BIT 128KB FLASH 64LQFP YUXINYUAN
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1PCS STM32F105RBT6 STM32F105RB STM32F407VET6 STM32F103VCT6STM32F105 LQFP64 IC MCU 32BIT 128KB FLASH 64LQFP YUXINYUAN