Components PCB - 70a Z180 CPU Z8S18033VSC SST 39SF040 - 512k ROM Samsung 684000BLB or AS6C4008 - 512k RAM 74HCT139 68pin PLCC socket 32pin PLCC socket DIP-32 socket DIP-16 socket Crystal Oscillator (18.432Mhz) RN6pin 10k RN5pin 10k 2.2k resistors (8x) 10k resistor 100nF capacitors (5x) 2x 6 pin angled male header FTDI jumper and headers 2x40 pin angled male connector