REC52405SRWZH2AM STM32L471RET6 UC2844BD X9269UV24I

REC52409SRWZH1AM REF196GSZ RH0502K000FE05 RTE24012

丝印REC3-243.3SRWZH4AM REC3-243.3SRW/H6/A REC3-2415SRWZ/H2/C

正品REC5-2415SRWZH1/A REC5-2415DRWZ/H/C REC5-2415DRW/H6/A