- AT89C51ED23CSIM
- AT89C51ED2-3CSIM
- AT89C51ED2-3CSUM
- AT89C51ED2IM
- AT89C51ED2-IM
- AT89C51ED2-IM/UM
- AT89C51ED2-M
- AT89C51ED2-RDRIM
- AT89C51ED2-RDRUM
- AT89C51ED2RDTIM
- AT89C51ED2-RDTIM
- AT89C51ED2RDTUM
- AT89C51ED2-RDTUM
- AT89C51ED2-RLRIM
- AT89C51ED2-RLRUM
- AT89C51ED2RLTIM
- AT89C51ED2-RLTIM
- AT89C51ED2RLTUM
- AT89C51ED2-RLTUM
- AT89C51ED2-RTLUM
- AT89C51ED2-SLRIM
- AT89C51ED2-SLRUM
- AT89C51ED2-SLSCM
- AT89C51ED2SLSIM
- AT89C51ED2-SLSIM
- AT89C51ED2SLSUM
- AT89C51ED2-SLSUM
- AT89C51ED2-SLSUM LEADFREE
- AT89C51ED2-SMRIM
- AT89C51ED2-SMRUM
- AT89C51ED2SMSIM
- AT89C51ED2-SMSIM
- AT89C51ED2SMSUM
- AT89C51ED2-SMSUM
- AT89C51ED2-SMUIM
- AT89C51ED2-UM
- AT89C51ED2-UM/IM
- AT89C51IC2
- AT89C51IC2-CM
- AT89C51IC2-IL
- AT89C51IC2IM
- AT89C51IC2-IM
- AT89C51IC2-RLRIL
- AT89C51IC2-RLRIM
- AT89C51IC2-RLRUL
- AT89C51IC2-RLRUM
- AT89C51IC2-RLT
- AT89C51IC2-RLTIL
- AT89C51IC2-RLTIM
- AT89C51IC2-RLTUL
- AT89C51IC2-RL-TUL
- AT89C51IC2-RLTUM
- AT89C51IC2-SLRIL
- AT89C51IC2-SLRIM
- AT89C51IC2-SLRUL
- AT89C51IC2-SLRUM
- AT89C51IC2-SLSCM
- AT89C51IC2-SLSIL
- AT89C51IC2-SLSIM
- AT89C51IC2-SLSUL
- AT89C51IC2SLSUM
- AT89C51IC2-SLSUM
- AT89C51IC2-UL
- AT89C51IC2-UM
- AT89C51ID2
- AT89C51ID2-IM
- AT89C51ID2-RLRIM
- AT89C51ID2RLRUM
- AT89C51ID2-RLRUM
- AT89C51ID2-RLTIM
- AT89C51ID2-RLTUM
- AT89C51ID2-SLRIM
- AT89C51ID2-SLRUM
- AT89C51ID2-SLSIM
- AT89C51ID2-SLSUM
- AT89C51ID2-SLSUM-NPO
- AT89C51JC
- AT89C51-JC
- AT89C51PC
- AT89C51-PC
- AT89C51PI
- AT89C51-PI
- AT89C51PI20
- AT89C51PI-24
- AT89C51-QC
- AT89C51R2-24JC
- AT89C51R-24JU
- AT89C51R-24PI
- AT89C51R2D-CM
- AT89C51RA2-UL
- AT89C51RA2-UM
- AT89C51RB
- AT89C51RB2
- AT89C51RB2-3CSIM
- AT89C51RB2-3CSUM
- AT89C51RB2-CM
- AT89C51RB2-IL
- AT89C51RB2-IM
- AT89C51RB2-RLRIL
- AT89C51RB2-RLRIM