Clearing The Chxoref When Etif Is High; Figure 65. Clearing Choxref By Etif - Holtek HT32F12345 User Manual

32-Bit Arm ® Cortex ® -M3 MCU
HT32F12345

Clearing the CHxOREF when ETIF is high

The CHxOREF signal can be forced to 0 when the ETIF signal is set to a high level by setting the
REFxCE bit to 1 in the CHxOCFR register. The CHxOREF signal will not return to its active level
until the next update event occurs.
Counter value
CHxCCR
Update Event
ETIF
(GTn_ETI)
CHxOREF

Figure 65. Clearing CHOxREF by ETIF

Rev. 1.10
CHxOREF is still low
Until the next Update Event occurs
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Time
November 28, 2018