| AT89C52 12JC | AT89C52 12JC A | AT89C52 12JC EMP |
| AT89C52 20JC | AT89C52 20JC A | AT89C52 20JC EMP |
| AT89C52 20PC | AT89C52 20PC A | AT89C52 20PC EMP |
| AT89C52 20PI | AT89C52 20PI A | AT89C52 20PI EMP |
| AT89C52 20QC | AT89C52 20QC A | AT89C52 20QC EMP |
| AT89C52 24AI | AT89C52 24AI A | AT89C52 24AI EMP |
| AT89C52 24JC | AT89C52 24JC A | AT89C52 24JC EMP |
| AT89C52 24JI | AT89C52 24JI A | AT89C52 24JI EMP |
| AT89C52 24JI5 | AT89C52 24JI5 A | AT89C52 24JI5 EMP |
| AT89C52 24PC | AT89C52 24PC A | AT89C52 24PC EMP |
| AT89C52 24PC ATMEL PDIP40 | AT89C52 24PC ATMEL PDIP40 A | AT89C52 24PC ATMEL PDIP40 EMP |
| AT89C52 24PI | AT89C52 24PI A | AT89C52 24PI EMP |
| AT89C5212JC | AT89C5212JC A | AT89C5212JC EMP |
| AT89C52-12JC | AT89C52-12JC A | AT89C52-12JC EMP |
| AT89C5212PC | AT89C5212PC A | AT89C5212PC EMP |
| AT89C5220JC | AT89C5220JC A | AT89C5220JC EMP |
| AT89C52-20JC | AT89C52-20JC A | AT89C52-20JC EMP |
| AT89C5220PC | AT89C5220PC A | AT89C5220PC EMP |
| AT89C52-20PC | AT89C52-20PC A | AT89C52-20PC EMP |
| AT89C5220PI | AT89C5220PI A | AT89C5220PI EMP |
| AT89C52-20PI | AT89C52-20PI A | AT89C52-20PI EMP |
| AT89C5220QC | AT89C5220QC A | AT89C5220QC EMP |
| AT89C52-20QC | AT89C52-20QC A | AT89C52-20QC EMP |
| AT89C5224AI | AT89C5224AI A | AT89C5224AI EMP |
| AT89C52-24AI | AT89C52-24AI A | AT89C52-24AI EMP |
| AT89C5224JC | AT89C5224JC A | AT89C5224JC EMP |
| AT89C52-24JC | AT89C52-24JC A | AT89C52-24JC EMP |
| AT89C5224JC PROGRAMMED | AT89C5224JC PROGRAMMED A | AT89C5224JC PROGRAMMED EMP |
| AT89C5224JCPROGRAMMED | AT89C5224JCPROGRAMMED A | AT89C5224JCPROGRAMMED EMP |
| AT89C5224JI | AT89C5224JI A | AT89C5224JI EMP |
| AT89C52-24JI | AT89C52-24JI A | AT89C52-24JI EMP |
| AT89C5224JI5 | AT89C5224JI5 A | AT89C5224JI5 EMP |
| AT89C52-24JI5 | AT89C52-24JI5 A | AT89C52-24JI5 EMP |
| AT89C5224PC | AT89C5224PC A | AT89C5224PC EMP |
| AT89C52-24PC | AT89C52-24PC A | AT89C52-24PC EMP |
| AT89C5224PCATMELPDIP40 | AT89C5224PCATMELPDIP40 A | AT89C5224PCATMELPDIP40 EMP |
| AT89C52-24PCATMELPDIP40 | AT89C52-24PCATMELPDIP40 A | AT89C52-24PCATMELPDIP40 EMP |
| AT89C5224PI | AT89C5224PI A | AT89C5224PI EMP |
| AT89C52-24PI | AT89C52-24PI A | AT89C52-24PI EMP |
| AT89C53 | AT89C53 A | AT89C53 EMP |
| AT89C55 24JI | AT89C55 24JI A | AT89C55 24JI EMP |
| AT89C55 24PC | AT89C55 24PC A | AT89C55 24PC EMP |
| AT89C55 24PI | AT89C55 24PI A | AT89C55 24PI EMP |
| AT89C55 33PC | AT89C55 33PC A | AT89C55 33PC EMP |
| AT89C55 74PI | AT89C55 74PI A | AT89C55 74PI EMP |
| AT89C5524JI | AT89C5524JI A | AT89C5524JI EMP |
| AT89C55-24JI | AT89C55-24JI A | AT89C55-24JI EMP |
| AT89C5524PC | AT89C5524PC A | AT89C5524PC EMP |
| AT89C55-24PC | AT89C55-24PC A | AT89C55-24PC EMP |
| AT89C5524PI | AT89C5524PI A | AT89C5524PI EMP |
| AT89C55-24PI | AT89C55-24PI A | AT89C55-24PI EMP |
| AT89C5533PC | AT89C5533PC A | AT89C5533PC EMP |
| AT89C55-33PC | AT89C55-33PC A | AT89C55-33PC EMP |
| AT89C5574PI | AT89C5574PI A | AT89C5574PI EMP |
| AT89C55-74PI | AT89C55-74PI A | AT89C55-74PI EMP |
| AT89C55WD 24JC | AT89C55WD 24JC A | AT89C55WD 24JC EMP |
| AT89C55WD 24JI | AT89C55WD 24JI A | AT89C55WD 24JI EMP |
| AT89C55WD 24PC | AT89C55WD 24PC A | AT89C55WD 24PC EMP |
| AT89C55WD 24PI | AT89C55WD 24PI A | AT89C55WD 24PI EMP |
| AT89C55WD 24PI ATMEL PDIP40 | AT89C55WD 24PI ATMEL PDIP40 A | AT89C55WD 24PI ATMEL PDIP40 EMP |
| AT89C55WD 33PC | AT89C55WD 33PC A | AT89C55WD 33PC EMP |
| AT89C55WD24JC | AT89C55WD24JC A | AT89C55WD24JC EMP |
| AT89C55WD-24JC | AT89C55WD-24JC A | AT89C55WD-24JC EMP |
| AT89C55WD24JI | AT89C55WD24JI A | AT89C55WD24JI EMP |
| AT89C55WD-24JI | AT89C55WD-24JI A | AT89C55WD-24JI EMP |
| AT89C55WD24PC | AT89C55WD24PC A | AT89C55WD24PC EMP |
| AT89C55WD-24PC | AT89C55WD-24PC A | AT89C55WD-24PC EMP |
| AT89C55WD24PI | AT89C55WD24PI A | AT89C55WD24PI EMP |
| AT89C55WD-24PI | AT89C55WD-24PI A | AT89C55WD-24PI EMP |
| AT89C55WD24PIATMELPDIP40 | AT89C55WD24PIATMELPDIP40 A | AT89C55WD24PIATMELPDIP40 EMP |
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