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Chapter 11
16-bit Timer/Event Counter T
User’s Manual U16580EE3V1UD00
11.5.2 Method for writing to compare register
The TTnCCR0 and TTnCCR1 registers can be rewritten during timer operation (TTnCE = 1). There are
two write modes (anytime write, reload), depending on the mode.
(1)
Anytime rewrite method
When the TTnCCR0 and TTnCCR1 registers are written during timer operation, the write value is
immediately transferred to the TTnCCR0 buffer register and TTnCCR1 buffer register and is used
as the value to be compared with the counter.
Figure 11-16:
Basic Operation Flow for Anytime Rewrite
Remarks: 1.
The interval mode is used as an example.
2.
n = 0, 1
START
Initial settings
INTTTnCC0
occurrence
TTnCCR1 rewrite
Transfer to buffer TTnCCR1
TTnCCR0 rewrite
Transfer to buffer TTnCCR0
•
Match between TTnCCR0 value and
counter
•
Counter clear & start
Timer operation enable (TTnCE = 1)
Values of TTnCCR0 and TTnCCR1 are
transferred to buffers TTnCCR0 and
TTnCCR1.
→
→
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Summary of Contents for V850E/PH2
Page 6: ...6 Preface User s Manual U16580EE3V1UD00...
Page 16: ...16 User s Manual U16580EE3V1UD00...
Page 28: ...28 User s Manual U16580EE3V1UD00...
Page 32: ...32 User s Manual U16580EE3V1UD00...
Page 84: ...84 Chapter 2 Pin Functions User s Manual U16580EE3V1UD00 MEMO...
Page 144: ...144 Chapter 3 CPU Functions User s Manual U16580EE3V1UD00 MEMO...
Page 192: ...192 Chapter 5 Memory Access Control Function PD70F3187 only User s Manual U16580EE3V1UD00 MEMO...
Page 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO...
Page 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00...
Page 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO...
Page 970: ...970 Chapter 20 Port Functions User s Manual U16580EE3V1UD00...
Page 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO...
Page 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO...
Page 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO...
Page 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO...
Page 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO...
Page 1052: ...1052 User s Manual U16580EE3V1UD00...
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