====Channel 2/3 ($F882/$F883)====
The channels 2 and 3 are dedicated to general purpose usages. Yes, it's for you! The input for the trigger (TRG2) is the 4 MHz
system clock. The output (ZC/TO0TO2) is linked to the trigger for the channel 3 (TRG3). They can be used as 2x 8-bit or 1x 16-bit
counter/timer. They generate normal interrupts and allow to use the Z80 vector interrupt (mode 2) too.
===Coding examples===