Holtek BS82B12A-3 - Page 94

Rev. 1.20 94 January 23, 2015 Rev. 1.20 95 January 23, 2015
BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Key 8-Bit Flash MCU with LED/LCD Driver
BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Key 8-Bit Flash MCU with LED/LCD Driver
Counter Value
CCRP
CCRA
PT0ON
PT0PAU
PT0POL
CCRP Int. Flag
PTMP0F
CCRA Int. Flag
PTMA0F
PTM0 O/P Pin
(PT0OC=1)
Time
Counter cleared
by CCRP
Pause
Resume
Counter Stop if
PT0ON bit low
Counter Reset when
PT0ON returns high
PT0M [1:0] = 10
PWM Duty Cycle
set by CCRA
PWM resumes
operation
Output controlled by
other pin-shared function
Output Inverts
When PT0POL = 1
PWM Period
set by CCRP
PTM0 O/P Pin
(PT0OC=0)
PWM Output Mode
Note:1.AcounterclearsetsthePWMPeriod
2.TheinternalPWMfunctioncontinuesrunningevenwhenPT0IO[1:0]=00or01
3.ThePT0CCLRbithasnoinuenceonPWMoperation