CHAPTER 7 16-BIT TIMER/EVENT COUNTER 0
User’s Manual U16896EJ2V0UD
232
After reset: 00H R/W
Address: FFFFF616H
7 6 5 4 3 2 1
<0>
TMC01
0 0 0 0
TMC013
TMC012
TMC011
OVF01
TMC013
TMC012
Enable operation of 16-bit timer/event counter 01
0 0
Disables TM01 operation. Stops supplying operating clock. Clears 16-bit
timer counter (TM01).
0
1
Free-running timer mode
1
0
Clear & start mode entered by TI010 pin valid edge input
Note 1
1
1
Clear & start mode entered upon a match between TM01 and CR010
TMC011
Note 2
Condition to reverse timer output (TO01)
0
•
Match between TM01 and CR010 or match between TM01 and CR011
1
•
Match between TM01 and CR010 or match between TM01 and CR011
•
Trigger input of TI010 pin valid edge
OVF01
TM01 register overflow flag
Clear (0)
Clears OVF01 to 0 or TMC01.TMC013 and TMC01.TMC012 = 00
Set (1)
Overflow occurs.
OVF01 is set to 1 when the value of TM01 changes from FFFFH to 0000H in all the operation modes
(free-running timer mode, clear & start mode entered by TI010 pin valid edge input, and clear & start mode
entered upon a match between TM01 and CR010).
It can also be set to 1 by writing 1 to the OVF01 bit.
Notes 1.
The TI010 pin valid edge is set by the PRM01 register.
2.
Be sure to clear the TMC011 bit to 0 when the TO01 pin and TI010 pin are used alternately.
Содержание V850ES/KE1+
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