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正品DF2238RTF13V DF2238RTE13V DF2238RFA13V DF2238RBR13V
DF2238RTF6V DF2238RTE6V DF2238RTE13 DF2238RFA6V DF2238RFA13
DF2238RTE13V芯片 《 IC MCU 16BIT 256KB FLASH 100TQFP 》
