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Section 11 Multi-Function Timer Pulse Unit 2
R01UH0134EJ0400 Rev. 4.00 Page 575 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Buffer register
Temporary register
General register
TCNT_3
TCNT_4
Data1 Data2
Data* Data2
Data*
Data2
(1)
(2)
(3)
Buffer transfer is suppressed
Note: * When buffer transfer at the crest is selected.
data1
Bit BTE1 in TBTER
Bit BTE0 in TBTER
(1) No data is transferred from the buffer register to the temporary register in the buffer transfer-disabled period
(bits BTE1 and BTE0 in TBTER are set to 0 and 1, respectively).
(2) Data is transferred from the temporary register to the general register even in the buffer transfer-disabled period.
(3) After buffer transfer is enabled, data is transferred from the buffer register to the temporary register.
[Legend]
Figure 11.70 Example of Operation when Buffer Transfer is Suppressed
(BTE1 = 0 and BTE0 = 1)