Fujitsu MB91460 SERIES FR60 User Manual page 799

5.2 Internal Clock/One-shot Mode
In one-shot mode, a one-shot pulse is output.
TMRLR
Count clock
Counter
CNTE bit
Activation trigger
(Soft or external event)
Data load
Underflow
TOT output waveform
OUTL=0
OUTL=1
When RELD=0
(1) Set reload value to reload register
(2) Enable reload timer count operation
(3) TOT pin output
(4) Generate reload trigger (activation): soft trigger or external event trigger
(5) Load reload value
(6) Square wave output (during count, "H" output/OUTL="0")
(7) Counter count down (internal clock synchronous)
(8) Generate counter underflow
(9) Return TOT pin output level
(10) Count stop, wait for next activation trigger
(See "8. Caution (Page
(1)
Reload data
[Reload register setting value + 1]
(5)
Count start
Reload
(7)
FFFF -1
data
(2)
(4)
T = CLKP
(5)
(6)
(3)
Output only once
No.794)".)
Count
(10)
0000 FFFF
(8)
(9)
(10)
Chapter 38 Reload Timer
Reload
-1
data
5.Operation
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