Holtek HT66F488 Manual page 70

Counte� Value
CCRP = �
�x3FF
CCRP
CCRA
CTO�
CTPAU
CTPOL
CCRP Int.
Flag CTMPF
CCRA Int.
Flag CTMAF
CTM O/P Pin
Output Pin set
Output Toggle
to Initial Level
with CTMAF flag
Low if CTOC = �
He�e CTIO[1:�] = 11
Toggle Output Select
Note: 1. With CTCCLR = 0, a Comparator P match will clear the counter
2. The TM output pin controlled only by the CTMAF flag
3. The output pin reset to initial state by a CTON bit rising edge
Rev. 1.21
Counte�
ove�flow
CCRP > �
Counte� clea�ed �y CCRP value
CCRP > �
Pause
�ow CTIO[1:�] = 1�
Active High Output Select
Compare Match Output Mode – CTCCLR = 0
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HT66F488/HT66F489
A/D Flash MCU with EEPROM
CTCCLR = �; CTM[1:�] = �� / �1
Counte�
Resu�e Reset
Stop
Output not affected �y
CTMAF flag. Re�ains High
Output Pin
until �eset �y CTO� �it
Reset to initial value
un-defined
�ove��e� ��� 2�1�
Ti�e
Output inve�ts
when CTPOL is high