|
MC68HC912DG128 Datasheet, PDF (206/452 Pages) Motorola, Inc – Microcontrollers | |||
|
◁ |
Freescale Semiconductor, Inc.
Pulse Width Modulator
12.4 PWM Boundary Cases
The boundary conditions for the PWM channel duty registers and the
PWM channel period registers cause these results:
Table 12-2. PWM Left-Aligned Boundary Conditions
PWDTYx
$FF
$FF
â¥PWPERx
â¥PWPERx
â
â
PWPERx
>$00
>$00
â
â
$00
$00
PPOLx
1
0
1
0
1
0
Output
Low
High
High
Low
High
Low
Table 12-3. PWM Center-Aligned Boundary Conditions
PWDTYx
$00
$00
â¥PWPERx
â¥PWPERx
â
â
PWPERx
>$00
>$00
â
â
$00
$00
PPOLx
1
0
1
0
1
0
Output
Low
High
High
Low
High
Low
Technical Data
206
MC68HC912DG128 â Rev 3.0
Pulse Width Modulator
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
|
▷ |