88DP-500MSEMICONDUCTORSOnly major semiconductors are shown, general semiconductors etc. are omitted to list.IC’sMAX003 (IC303)W27E512-12/W27C512-45 (IC304)VCL1PB02PB13PB24PB35PB46PB57PB68PB79RESO10VSS11P9012P9113P9214P9315P9416P9517D0/P4018D1/P4119D2/P4220D3/P4321VSS22D4/P4423D5/P4524D6/P4625D7/P47 26D8 27D9 28D10 29D11 30D12 31D13 32D14 33D15 34VCC 35A0 36A1 37VSS 44VSS 57P60/WAIT 58P61/BREQ 59P62/BACK 60P67/ 61STBY 62RES 63NMI 64VSS 65EXTAL 66XTAL 67VCC 68AS 69RD 70HWR 71LWR 72MD0 73MD1 74MD2 75AVCC76VREF77P70/AN078P71/AN179P72/AN280P73/AN381P74/AN482P75/AN583P76/AN6/DA084P77/AN7/DA185AVSS86IRQ0/P8087CS3/IRQ1/P8188CS2/IRQ2/P8289ADTRG/CS1/IRQ3/P8390CS0/P8491VSS92TCLKA/TP0/PA093TCLKB/TP1/PA194TCLKC/TIOCA0/TP2/PA295TCLKD/TIOCB0/TP3/PA396A23/PA497A22/PA598A21/PA699A20/PA7100A2 38A3 39A4 40A5 41A6 42A7 43A8 45A9 46A10 47A11 48A12 49A13 50A14 51A15 52A16 53A17 54A18 55A19 56IC303MAX0031234567891011121314282726252423222120191817161528-pinDIPA15A12A7A6A5A4A3A2A1A0Q0Q1Q2DNDVccA14A13A8A9A11OE/VppA10CEQ7Q6Q5Q4Q3SYMBOLPIN DESCRIPTIONDESCRIPTIONA0-A15Q0-Q7CEOE/VppVccGNDNCAddress InputsData Inputs/OutputsChip EnableOutput Enable, Program/EraseSupply VoltagePower SupplyGroundNo Connection