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AT89LP51RD2-20PU

8-bit 8051 CISC MCU, 20MHz, 64KB Flash, 40-Pin PDIP, 2.5-5.5V

Through Hole

Active

Basic Package Type: Through Hole

Package Family Name: DIP

Package/Case: PDIP W

Package Description: Plastic Dual In Line Package Wide Body

AT89LP51RD2-20AU

8-bit 8051 MCU, 20MHz, 64KB Flash, 44-Pin TQFP, SMT

Lead-Frame SMT

Active

Basic Package Type: Lead-Frame SMT

Package Family Name: QFP

Package/Case: TQFP

Package Description: Thin Quad Flat Package

AT89LP51RD2-20MU

8-bit 8051 MCU, 20MHz, 64KB Flash, 44-Pin VQFN EP, SMT

Non-Lead-Frame SMT

Active

Basic Package Type: Non-Lead-Frame SMT

Package Family Name: QFN

Package/Case: VQFN EP

Package Description: Very Thin Quad Flat No Lead Package, Exposed Pad

AT89LP51RD2-20JU

8-bit 8051 CISC MCU, 20MHz, 64KB Flash, 44-Pin PLCC SMT

Lead-Frame SMT

Active

Basic Package Type: Lead-Frame SMT

Package Family Name: LCC

Package/Case: PLCC

Package Description: Plastic Leaded Chip Carrier

AT89LP51RD2-20MUR

8-bit 8051 CISC MCU, 20MHz, 64KB Flash, 44-Pin VQFN EP

Non-Lead-Frame SMT

Basic Package Type: Non-Lead-Frame SMT

Package Family Name: QFN

Package/Case: VQFN EP

Package Description: Very Thin Quad Flat No Lead Package, Exposed Pad