Fujitsu 8FX

MB95630H Series
MN702-00009-2v0-E FUJITSU SEMICONDUCTOR LIMITED 149
CHAPTER 11 8/16-BIT COMPOSITE TIMER
11.8 Operation of Interval Timer Function
(Free-run Mode)
Figure 11.8-2 Operation Diagram of Interval Timer Function (Free-run Mode)
Counter value
0xFF
0x80
0x00
Tn0DR/Tn1DR value (0xE0)
Cleared by program
Time
IF bit
STA bit
Counter value match*
Timer output pin
0xE0
(0xE0)
Activated Matched Matched
*: Even though a match is detected during operation, the counter is not cleared. The data register settings are reloaded into the comparison data latch.
MatchedMatched