Holtek HT66F0175 - Page 99

Rev. 1.50 98 August 28, 2017 Rev. 1.50 99 August 28, 2017
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
Counter Value
CCRP
CCRA
TnON
TnPAU
TnPOL
CCRP Int. Flag
TnPF
CCRA Int. Flag
TnAF
TMn O/P Pin
(TnOC=1)
Time
Counter stopped
by CCRA
Pause
Resume
Counter Stops
by software
Counter Reset when
TnON returns high
TnM [1:0] = 10 ; TnIO [1:0] = 11
Pulse Width
set by CCRA
Output Inverts
when TnPOL = 1
No CCRP Interrupts
generated
TMn O/P Pin
(TnOC=0)
TCKn pin
Software
Trigger
Cleared by
CCRA match
TCKn pin
Trigger
Auto. set by
TCKn pin
Software
Trigger
Software
Clear
Software
Trigger
Software
Trigger
Single Pulse Mode
Note:1.CounterstoppedbyCCRA
2.CCRPisnotused
3.ThepulsetriggeredbytheTCKnpinorbysettingtheTnONbithigh
4.ATCKnpinactiveedgewillautomaticallysettheTnONbithigh.
5.IntheSinglePulseMode,TnIO[1:0]mustbesetto“11”andcannotbechanged.
6.n=0forHT66F0185only