upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 159

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

(n = 0, 1)
After reset: 00H
TMCn
Cautions 1. When a bit other than the OVFn flag is written, be sure to stop the timer operation.
Remark
TMCn3
OVFn
0
0
0
0
1
1
1
1
TOn:
TIn0:
TMn:
CRn0: Compare register n0
CRn1: Compare register n1
7
0
0
1
2. The valid edge of the TIn0 pin is set by using prescaler mode register n (PRMn).
3.
4.
R/W
When a mode in which the timer is cleared and started on a match between TMn and CRn0
is selected, the OVFn flag is set to 1 when the count value of TMn changes from FFFFH to
0000H with CRn0 set to FFFFH.
Be sure to set bits 4 to 7 to 0.
TMCn2
Did not overflow
Overflowed
Output pin of timer n
Input pin of timer n
16-bit timer register n
0
0
1
1
0
0
1
1
6
0
TMCn1
0
1
0
1
0
1
0
1
Address: FFFFF208H, FFFFF218H
5
0
Operation stops (TMn is
cleared to 0)
Free-running mode
Clears and starts at valid
edge of TIn0
Clears and starts on match
between TMn and CRn0
Operation Mode and Clear
Mode Selection
CHAPTER 7 TIMER/COUNTER FUNCTION
User’s Manual U12768EJ4V1UD
4
0
Detection of Overflow of 16-Bit Timer Register n
TMCn3
3
TOn Output Timing
Selection
Not affected
Match between TMn and
CRn0 or match between
TMn and CRn1
Match between TMn and
CRn0, match between TMn
and CRn1, or valid edge of
TIn0
Match between TMn and
CRn0 or match between
TMn and CRn1
Match between TMn and
CRn0, match between TMn
and CRn1, or valid edge of
TIn0
Match between TMn and
CRn0 or match between
TMn and CRn1
Match between TMn and
CRn0, match between TMn
and CRn1, or valid edge of
TIn0
TMCn2
2
TMCn1
1
OVFn
0
Not generated
Generated on match
between TMn and CRn0
and match between TMn
and CRn1
Generation of Interrupt
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