Based on 8086/8088 CPU operating at 2.5/5MHz 16KB of RAM with Battery Backup, 16K Monitor EPROM Peripheral like 3x 8255, 8253, 8259, 8251 RS-232 interface 28 keys keyboard with six 7- segment display using 8279 In-Built Power Supply of +5V/1.5A, ±12V/250mA more...
based on 8085 cpu operating at 6.144 mhz. 8kb of ram with battery backup, 8k monitor eprom peripheral like 2x 8255, 8253, 8259, 8251, rs-232 using sid/sod lines on-board eprom programmer, adc0809, dac0800, relay, opto, printer interface 20x2 alphanumeric lcd display with backlitemore...
based on 8085 cpu operating at 6.144 mhz. 88kb of ram with battery backup, 8k monitor eprom peripheral like 8255, 8253, rs-232 using sid/sod lines 28 keys keyboard with six 7- segment display using 8279 in-built power supply of +5v/1.5a, ±12v/250ma . more...