Cypress PSoC 4000 Series - Page 108

108 PSoC 4000 Family: PSoC 4 Architecture TRM, Document No. 001-89309 Rev. *D
Timer, Counter, and PWM
Figure 16-5. Timing Diagram for Timer in Multiple Counting Modes
Period
TC
Counter
Timer, down counting mode
0xFFFF
counter_clock
0xFFFF
0xFFFE
0xFFFD
0xFFFC
0x0001
0x0000
0x0002
0x0003
UN
OV
0xFFFF
0xFFFE
0xFFFD
0xFFFC
0x0001
0xFFFF
0xFFFE
Period
TC
Counter
Timer, up counting mode
0xFFFF
0x0000
0xFFFE
0xFFFF
counter_clock
0x0003
0xFFFE
0xFFFF
0xFFFE
UN
OV
0x0001
0x0002
0x0003
0x0002
0x0001
0x0002
0x0001
0xFFFF