MC908MR16CFUE Datasheet, PDF (129/282 Pages) Freescale Semiconductor, Inc – On-chip programming firmware for use with host personal computer, Clock generator module (CGM)

Output Control
UP/DOWN COUNTER
MODULUS = 4
PWM VALUE = 2
PWM VALUE = 2
PWM VALUE = 3
PWM1 W/
NO DEAD-TIME
PWM2 W/
NO DEAD-TIME
PWM1 W/
DEAD-TIME = 2
PWM2 W/
DEAD-TIME = 2
UP/DOWN COUNTER
MODULUS = 3
2
2
2
2
Figure 12-15. Effects of Dead-Time Insertion
2
2
PWM VALUE = 1
PWM VALUE = 1
PWM VALUE = 3
PWM VALUE = 3
PWM1 W/
NO DEAD-TIME
PWM2 W/
NO DEAD-TIME
PWM1 W/
DEAD-TIME = 2
PWM2 W/
DEAD-TIME = 2
2
2
2
2
Figure 12-16. Dead-Time at Duty Cycle Boundaries
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
Freescale Semiconductor
129