Holtek TinyPower HT69F40A Manual page 109

HT69F30A/HT69F40A/HT69F50A
TinyPower I/O Flash 8-Bit MCU with LCD & EEPROM
TM
Counte� Value
CCRA > 0 Counte� �lea�ed �y CCRA value
0x3FF
CCRA
CCRP
Tn�N
TnPAU
TnP�L
CCRA Int.
Flag TnAF
CCRP Int.
Flag TnPF
TnPF not
gene�ated
TM �/P Pin
�utput Toggle with
�utput pin set to
initial Level Low
if Tn�C=0
He�e TnI� [1:0] = 11
Toggle �utput sele�t
Note: 1. With TnCCLR=1, a Comparator A match will clear the counter
2. The TM 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. The TnPF flag is not generated when TnCCLR=1
5. n=0
Rev. 1.20
TnCCLR = 1; TnM [1:0] = 00
Resume
Pause
�utput not affe�ted �y
TnAF flag. Remains High
until �eset �y Tn�N �it
TnAF flag
Note TnI� [1:0] = 10
A�tive High �utput sele�t
Compare Match Output Mode – TnCCLR=1
109
CCRA = 0
Counte� ove�flow
CCRA=0
Stop Counte� Resta�t
No TnAF flag
gene�ated on
CCRA ove�flow
�utput does
not �hange
�utput Inve�ts
when TnP�L is high
�utput Pin
Reset to Initial value
�utput �ont�olled �y
othe� pin-sha�ed fun�tion
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Time