8253 Programmable Timer Counter Study Card

Description: Three channel Timer/Counter using 8253 Programmable Timer Counter IC. All Input/Output ports pins are terminated on terminals and 10 pin FRC Connector. Clock for Counter-0 is internally provided. Data lines from AD0 to AD7 are indicated by 3 mm LED. Chip Select, A0, A1, Read, Write are indicated by 3 mm LED. Hardware Single Step and Full Clock Execution modes are provided. Single stepping can be performed using micro switch provided on board. Using this study card all MODE experiment can be performed. Interface 8085/8086 Kit using 50 pin FRC Connector. User's Manual with Sample Programs.