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CHAPTER 14 16-BIT RELOAD TIMER
Figure 14.5-4 Count Operation in Software Trigger Mode (One-shot Mode)
Figure 14.5-5 Count Operation in Software Trigger Mode (Reload Mode)
Reload data
0000
H
T
*
-1
FFFF
H
Reload data
0000
H
-1
FFFF
H
Counter clock
Counter
Data load signal
CNTE bit
TRG bit
UF bit
TOT pin
Start trigger input wait
T: Machine cycle
* : It takes 1 machine cycle (time) to load data of reload register from trigger input.
Reload data
0000
H
Reload data
0000
H
Reload data
0000
H
Reload data
T
*
-1 -1 -1 -1
Count clock
Counter
Data load signal
UF bit
CNTE bit
TRG bit
TOT pin
T: Machine cycle
* : It takes 1 T time to load data of reload register from trigger input.