Fujitsu MB90480 Series Hardware Manual page 336

CHAPTER 14 16-BIT RELOAD TIMER
● Method to reverse output level
The output level is shown in the following table.
Set by the timer output level bit (TMCSR.OUTL).
Reload mode, "L" level output of initial value
Reload mode, "H" level output of initial value (Reverse)
One-shot mode, "H" level output while counting
One-shot mode, "L" level output while counting (Reverse)
● Start method
• There are four start triggers in the internal clock mode. Set by the trigger selection bits
(TMCSR. MOD[2:0]).
External trigger from TIN0 pin (rising edge)
External trigger from TIN0 pin (falling edge)
External trigger from TIN0 pin (both edge)
• Event count mode is activated with software. The timer counter enable bit (CNTE) and
software trigger bit (TRG) in the timer control status register (TMCSR) are set to "1"
simultaneously.
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Output level
L
H
H
L
Trigger
Software trigger (set TRG bit)
Timer output level bit (OUTL)
Set to "0"
Set to "1"
Set to "0"
Set to "1"
Trigger setting bits (MOD[2:0])
Set to "000 "
B
Set to "001 "
B
Set to "010 "
B
Set to "011 "
B