Holtek HT66F30 - Page 141

Rev. 2.50 140 June 22, 2017 Rev. 2.50 141 June 22, 2017
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
Counter Value
CCRP
CCRA
TnON
TnPAU
TnPOL
CCRP Int.
Flag TnPF
CCRA Int.
Flag TnAF
TM 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
TM 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