Rev. 1.50
110
����st ��� �01�
Rev. 1.50
111
����st ��� �01�
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
Co�nter Val�e
0x3FF
CCRP
CCR�
TnON
TnP�U
TnPOL
CCRP Int. Fla�
TnPF
CCR� Int. Fla�
Tn�F
TMn O/P
Pin
Time
CCR�=0
CCR� = 0
Co�nter overflow
CCR� > 0 Co�nter cleared by CCR� val�e
Pa�se
Res�me
Stop
Co�nter Restart
TnCCLR = 1; TnM [1:0] = 00
O�tp�t pin set to
initial Level Low
if TnOC=0
O�tp�t To��le with
Tn�F fla�
Note TnIO [1:0] = 10
�ctive Hi�h O�tp�t select
Here TnIO [1:0] = 11
To��le O�tp�t select
O�tp�t not affected by Tn�F
fla�. Remains Hi�h �ntil reset
by TnON bit
O�tp�t Pin
Reset to Initial val�e
O�tp�t controlled by
other pin-shared f�nction
O�tp�t Inverts
when TnPOL is hi�h
TnPF not
�enerated
No Tn�F fla�
�enerated on
CCR� overflow
O�tp�t does
not chan�e
Compare Match Output Mode - TnCCLR = 1
Note: 1. With TnCCLR=1, a Comparator A match will clear the counter
2. The TMn output pin is controlled only by the TnAF flag
3. The output pin is reset to its initial state by a TnON bit rising edge
4. A TnPF flag is not generated when TnCCLR =1
5. n = 0 or 1 for HT66F0175 while n = 1 for HT66F0185
