Holtek BS86DH12C Manual page 97

BS86DH12C
High Voltage Touch A/D Flash MCU with HVIO
Counter Value
0x3FF
CCRA
CCRP
PTON
PTPAU
PTPOL
CCRA Int.
Flag PTMAF
CCRP Int.
Flag PTMPF
PTMPF not
generated
PTM O/P Pin
Output Toggle with
Output pin set
to initial Level
Low if PTOC=0
Here PTIO [1:0] = 11
Toggle Output select
Note: 1. With PTCCLR=1, a Comparator A match will clear the counter
2. The PTM output pin is controlled only by the PTMAF flag
3. The output pin is reset to its initial state by a PTON bit rising edge
4. A PTMPF flag is not generated when PTCCLR=1
Rev. 1.00
CCRA > 0 Counter cleared by CCRA value
Pause
Output not affected by
PTMAF flag. Remains High
until reset by PTON bit
PTMAF flag
Note PTIO [1:0] = 10
Active High Output select
Compare Match Output Mode – PTCCLR=1
97
PTCCLR = 1; PTM [1:0] = 00
CCRA=0
Resume
Stop Counter Restart
Output Pin
Reset to Initial value
Output controlled by other
pin-shared function
CCRA = 0
Counter overflow
Time
No PTMAF flag
generated on
CCRA overflow
Output does
not change
Output Inverts
when PTPOL is high
October 26, 2018