Parts list for CS/A65 CPU65 board, version 1.3 ---------------------------------------------- IC 1 74LS14 2 74LS32 3 74F00 4 74LS06 5 7414 do not use LS or other type: timing critical 6 75LS86 7 65C02P4 CMOS CPU for 4MHz 8 16MHz frequency generator 9 74LS293 10,13,16 74HCT245/74LS245 11,12 74F245 14,17 74HCT688 15 74LS610 18 74F139 19 74LS244 P 1 CS/A65 bus connector 2 4 pin for LED/key R 1-6,8,9,11-13 4k7 7 470 10 10k C 1-17 60-100nF (decoupling C between Vcc and GND) 18,20 100uF 19 100nF J 1 3-pin size I/O 2 3-pin CPU clock 1 or 2 MHz 3 3-pin CPU clock intern/extern 4 2-pin connect bus Phi0 5 2-pin connect bus Sync 6 2-pin connect bus 2Phi2 7 2-pin connect bus 8Phi2 IC18 and IC19 only needed for read-only page hack.