... socket SLAVE 40 PIN): AT89C51, AT89LV51, AT89C52, AT89LV52, AT89C 55, AT89LV 55, AT89C55WD, AT89S51, AT89LS51, AT89S52, AT89LS52, AT89S53, AT89LS53, AT89S8 252 , AT89LS8 252 . o Loại chip 20 chân ... BUSP2.1P3.7RDP1 .5 VCCD6D5P2 .5 INT1J41A0-A7 BUS1234 5 678D3R981K2000H - 3FFFHC12104P2.0P1 .5 RSTP1.4R1018K2P2.4VCCA14C1833pINT0A8C 15 104P1.2U20 7 457 3234 5 678911119181716 15 1413121020D0D1D2D3D4D5D6D7LEOEQ0Q1Q2Q3Q4Q5Q6Q7GNDVCCJ40PORT ... 01234 5 678R1 35 1K2RXDA3P0.2D1P0.6WRRDP1.6J44PORT 31234 5 678A 15 P1.1T0RXDA14P2.2P3 .5 WRA5D7P1.6TXDA11P2.31 .5 MHzINT1D231N4148R1008K2D46LEDA9P3.6P3.2P1.4VCCINTP2.6D7P1 .5 VCCT1INT0A13A6U 25 SOCKET 20PIN121314 15 161718194 5 2010123678911P1.0/AIN0P1.1/AIN1P1.2P1.3P1.4P1 .5 P1.6P1.7X2X1VCCGNDRST/...