Holtek HT68F Series Manual page 139

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
Co�nter Va��e
CCRA
CCRP
TnON
Software C�eared b�
Trigger CCRA match
TCKn pin
TnPAU
TnPOL
CCRP Int.
No CCRP Interr�pts
generated
F�ag TnPF
CCRA Int.
F�ag TnAF
TM O/P Pin
(TnOC=1)
TM O/P Pin
(TnOC=0)
P��se Width
set b� CCRA
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.
Rev. 2.10
Co�nter stopped
b� CCRA
Pa�se
A�to. set b�
TCKn pin
Software
Trigger
TCKn pin
Trigger
Single Pulse Mode
139
TnM [1:0] = 10 ; TnIO [1:0] = 11
Co�nter Reset when
TnON ret�rns high
Co�nter Stops
Res�me
b� software
Software
Software
Software
Trigger
C�ear
Trigger
O�tp�t Inverts
when TnPOL = 1
Time
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