创唯电子代理销售Microchip Technology, PIC12C509A-04I/P, PIC12C509A-04I/SM, PIC12C509A-04I/SN, PIC12C509AT-04/SM, PIC12C509AT-04/SN, PIC12C509AT-04E/SM, PIC12C509AT-04E/SN, PIC12C509AT-04I/MF, PIC12C509AT-04I/SM, PIC12C509AT-04I/SN, PIC12C509T-04/SM, PIC12C509T-04E/SM.