Holtek HT67F2350 Manual page 159

HT67F2350/HT67F2360
HT67F2370/HT67F2390
Advanced A/D Flash MCU with LCD & EEPROM
Counter overflow
Counter Value
CCRP=0
0x3FF
CCRP
CCRA
PTnON
PTnPAU
PTnPOL
CCRP Int. Flag
PTMnPF
CCRA Int. Flag
PTMnAF
PTMn O/P Pin
Output pin set to
Output Toggle
initial Level Low if
with PTMnAF flag
PTnOC=0
Here PTnIO [1:0] = 11
Toggle Output select
Note: 1. With PTnCCLR=0, a Comparator P match will clear the counter
2. The PTMn output pin is controlled only by the PTMnAF flag
3. The output pin is reset to its initial state by a PTnON bit rising edge
4. The 10-bit PTM maximum counter value is 0x3FF while the 16-bit PTM maximum counter value is
0xFFFF.
5. n=0, 1, 4, 5, 6 or 7 for 10-bit PTM while n=2 or 3 for 16-bit PTM
Rev. 1.60
CCRP > 0
Counter cleared by CCRP value
CCRP > 0
Pause
Output not affected by
PTMnAF flag. Remains High
until reset by PTnON bit
Note PTnIO [1:0] = 10
Active High Output select
Compare Match Output Mode – PTnCCLR=0
159
PTnCCLR = 0; PTnM [1:0] = 00
Counter
Resume
Restart
Stop
Output Inverts when
PTnPOL is high
Output Pin
Reset to Initial value
Output controlled by other
pin-shared function
May 16, 2019
Time