z8fmc16100 ZiLOG Semiconductor, z8fmc16100 Datasheet - Page 81

• Manufacturer Part Number: z8fmc16100
• Description: Z8 Encore Motor Control Flash Mcus
• Manufacturer: ZiLOG Semiconductor

PS024611-0408
EDGE-ALIGNED Mode
In EDGE-ALIGNED PWM mode, a 12-bit up counter creates the PWM period with a
minimum resolution equal to the PWM clock source period. The counter counts up to the
reload value, resets to
CENTER-ALIGNED Mode
In CENTER-ALIGNED PWM mode, a 12-bit up/down counter creates the PWM period
with a minimum resolution equal to twice the PWM clock source period. The counter
counts up to the reload value and then counts down to 0.
EDGE-ALIGNED PWM Mode Period =
CENTER-ALIGNED PWM Mode Period =
Dead Band Insertion
No Dead Band
PWMHx
PWMLx
PWMLx
PWMHx
000h
PWMDC
PWMDB
Figure 9. Center-Aligned PWM Output
PERIOD
, and then resumes counting.
Prescaler x Reload Value
PWMDB
2 x Prescaler x (Reload Value)
f
SYSTEMCLK
f
SYSTEMCLK
PWM Period and Count Resolution
Product Specification
69