Part,Name 87C51-PLCC
Part,Class TTL
Part,Prefix U
Part,Decals {CC44 CC44A}
Part,ConPins 0
Part,NumGates 1
Part,SigPins 2
Part,Text,5 {PART DESCR:8-BIT CMOS MICROCOMPUTER 4K X 8 ROM PLCC VERSION}
Part,Text,4 {$:}
Part,Text,3 {PART NUMBER: 87C51}
Part,Text,2 {MFG #1: INTEL 87C51}
Part,Text,1 {MFG #2: ZILOG Z87C51}
Part,Gates 8031
Part,GatePins {{{2 P10} {3 P11} {4 P12} {5 P13} {6 P14} {7 P15} {8 P16} {9 P17} {10 RST} {11 P30} {13 P31} {14 P32} {15 P33} {16 P34} {17 P35} {18 P36} {19 P37} {20 XTAL2} {21 XTAL1} {43 P00} {42 P01} {41 P02} {40 P03} {39 P04} {38 P05} {37 P06} {36 P07} {35 {~EA\/VPP}} {33 ALE/~PROG} {32 ~PSEN} {31 P27} {30 P26} {29 P25} {28 P24} {27 P23} {26 P22} {25 P21} {24 P20}}}
Part,SigPins {SIGPIN 44 50 +5V} {SIGPIN 22 50 GND}
Part,AlphaPins 
