PXAS37KBA,512 S912XEQ512ACAL AT89C4051-24SC FS32K144MFT0VLHR MC912DT128ACPVE AT90S8515A-8AI SPC5646BF0MLU1 SPC5741PK1AMLQ9R P89V662FA,512 S912XEQ512ACALR AT89C4051-24SI FS32K144MFT0VLHT MCF5474VR200 AT90S8515A-8JC SPC5646BK0MLU1 LPC2146FBD64,557 P89V51RC2FA,512 S912XEQ512BCAL AT89C51-24AC FS32K142HFT0MLHT