Key Specifications/Special Features:

Feature:

■ Four 8254 chips provide twelve 16 bits down counters

■ Multi-configurations of counters / timers:

■ Flexible setting for each independent counter,

■ Clock source could be external, internal or cascaded

■ Provide debounce function with flexible setting to prevent from bounce phenomenon

■ 8 digital output channels

■ 8 digital input channels

■ Dual interrupt sources: output of counter#12,external source.

■ 37-pin D-type female connector for Timer/counter output.