Practical usage of timer counters in Linux, illustrated on Microchip platforms - Bootlin's blog
Production Pace Timer & Counter - PPT 101
Timer 0 as External Counter in 8-bit PIC microcontroller - techZorro
Series LCT216 | Digital Timer / Tachometer / Counter - combines a versatile timer, counter, and tachometer in one. Easy-to-read. Fourteen pre-programmed timer functions are easy to set up and cover most
Timers/Counters of Embedded Microcontrollers- Explained