HT68F14 HOLTEK [Holtek Semiconductor Inc], HT68F14 Datasheet - Page 100

• Manufacturer Part Number: HT68F14
• Description: Enhanced I/O Flash Type MCU
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

HT68F13/HT68F14/HT68F15
Enhanced I/O Flash Type MCU
Note:
Rev. 1.10
Flag TnPF
Flag TnBF
CCRP Int.
CCRB Int.
(TnBOC=1)
(TnBOC=0)
TPnB Pin
TPnB Pin
TnBPOL
TnPAU
Counter Value
CCRA
CCRB
TnON
1. Here TnCCLR=1 therefore CCRA clears the counter and determines the PWM period
2. The internal PWM function continues running even when TnBIO [1:0] = 00 or 01
3. The CCRA controls the TPnB PWM period and CCRB controls the TPnB PWM duty
4. Here the TM pin control register should not enable the TPnA pin as a TM output pin.
Duty Cycle
set by CCRB
PWM Period set by CCRA
Counter Cleared by CCRA
ETM PWM Mode -- Edge Aligned
100
Pause
TnCCLR = 1; TnBM [1:0] = 10;
TnPWM [1:0] = 00
Resume
Output controlled by
other pin-shared function
Stop
Output Pin
Reset to
Initial value
Counter
Restart
February 9, 2011
Output Inverts
when TnBPOL
is high
Time