NEC V850ES/F 3-L Series User Manual page 346

Chapter 10
Figure 10-19
346
• Select clock.
(TAAnCTL0: TAAnCKS[2:0])
• Set PWM mode.
(TAAnCTL1: TAAnMD[2:0] = 100B)
•
Set compare register.
(TAAnCCR0, TAAnCCR1)
Enable timer operation (TAAnCE = 1)
→ Transfer value of TAAnCCRm
register to CCRm buffer register
16-bit counter matches TAAnCCR1.
TOAAn1 outputs inactive level.
16-bit counter matches TAAnCCR0.
Clear and start 16-bit counter.
TOAAn1 outputs active level.
Flowchart of Basic Operation in PWM Mode
When values of TAAnCCR0, TAAnCCR1 registers are not rewritten during
timer operation
User's Manual U18743EE1V2UM00
16-Bit Timer/Event Counter AA
START
Initial setting
INTTAAnCC1 output
INTTAAnCC0 output