Rev. 1.0, 02/00, page 296 of 1141
Bit 2
Interrupt Causes (CP/SLM): This bit works to select the interrupt causes for the TMRI3.
Bit 2
CP/SLM
Description
0
Makes interrupt requests upon the capture signals of the TMRU-2 valid (Initial value)
1
Makes interrupt requests upon ending of the slow tracking mono-multi valid
Bit 1
Capture Signal Flag (CAPF): This is a flag being set out by the capture signal of the
TMRU-2. Although both reading/writing are possible, 0 only is valid for writing.
Also, priority is being given to the set and, when the capture signal and writing 0 occur
simultaneously, this flag bit remains being set to 1 and the interrupt request will not be issued and
it is necessary to be attentive about this fact.
When the CP/SLM bit (bit 2) is being set to 1, this CAPF bit should always be set to 0.
The CAPF flag is cleared to 0 under the low power consumption mode.
Bit 1
CAPF
Description
0
[Clearing conditions]
(Initial value)
When 0 is written after reading 1
1
[Setting conditions]
At occurrences of the TMRU-2 capture signals while the CP/SLM bit is set to 0
Bit 0
Slow Tracking Mono-multi Flag (SLW): This is a flag being set out when the slow
tracking mono-multi processing ends. Although both reading/writing are possible, 0 only is valid
for writing.
Also, priority is being given to the set and, when ending of the slow tracking mono-multi
processing and writing 0 occur simultaneously, this flag bit remains being set to 1 and the interrupt
request will not be issued and it is necessary to be attentive about this fact.
When the CP/SLM bit (bit 2) is being set to 0, this SLW bit should always be set to 0.
The SLW flag is cleared to 0 under the low power consumption mode.
Bit 0
SLW
Description
0
[Clearing conditions]
(Initial value)
When 0 is written after reading 1
1
[Setting conditions]
When the slow tracking mono-multi processing ends while the CP/SLM bit is set to 1