32185 Datasheet, PDF (466/1032 Pages) Renesas Technology Corp – MCU

10
• Example of correct settings
POnDISGmP
"1"
POnDISGmP
"0"
POnDISGm
Set value
MULTIJUNCTION TIMERS
10.8 TOU (Output-Related 24-Bit Timer)
If a write cycle to any other area occurs during
this interval, the value that was set in the
POnDISGm bit is not reflected. (Note 1)
• Cases where settings have no effect
(1)
POnDISGmP
"1"
Write to other area
POnDISGmP
"0"
POnDISGm
Set value
Because a write cycle to other area exists,
the set value is not reflected. (Note 1)
(2)
POnDISGmP
"1"
POnDISGmP
"1"
POnDISGmP
"0"
POnDISGm
Set value
Because these two consecutive writes comprise a pair,
the next set value is not reflected.
Note 1: The writing cycle to the other area is the writing cycle from CPU, DMA, SDI (tool), NBD to any other area.
The writing cycle from RTD and DRI do not effect.
Figure 10.8.6 POnDISGm Setting Procedure
32185/32186 Group Hardware Manual
Rev.1.10 REJ09B0235-0110 May 15, 07
10-170