Holtek HT66F0175 - Page 93

Rev. 1.50 92 August 28, 2017 Rev. 1.50 93 August 28, 2017
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
Counter Value
0xFFFF
CCRP
CCRA
TnON
TnPAU
TnPOL
CCRP Int.
flag TnPF
CCRA Int.
flag TnAF
TMn O/P Pin
Time
CCRP=0
CCRP > 0
Counter overflow
CCRP > 0
Counter cleared by CCRP value
Pause
Resume
Stop
Counter
Restart
TnCCLR = 0; TnM [1:0] = 00
Output pin set to
initial Level Low
if TnOC=0
Output Toggle with
TnAF flag
Note TnIO [1:0] = 10
Active High Output select
Here TnIO [1:0] = 11
Toggle Output select
Output not affected by TnAF
flag. Remains High until reset by
TnON bit
Output Pin
Reset to Initial value
Output controlled by
other pin-shared function
Output Inverts
when TnPOL is high
Compare Match Output Mode – TnCCLR = 0
Note:1.WithTnCCLR=0aComparatorPmatchwillclearthecounter
2.TheTMnoutputpiniscontrolledonlybytheTnAFag
3.TheoutputpinisresettoitsinitialstatebyaTnONbitrisingedge
4.n=0forHT66F0185only