MC912D60ACPVE8 Datasheet, PDF (222/460 Pages) Freescale Semiconductor, Inc – MC68HC912D60A MC68HC912D60C MC68HC912D60P Technical Data

Pulse Width Modulator
13.4 PWM Boundary Cases
The boundary conditions for the PWM channel duty registers and the
PWM channel period registers cause these results:
Table 13-2. PWM Left-Aligned Boundary Conditions
PWDTYx
$FF
$FF
≥PWPERx
≥PWPERx
–
–
PWPERx
>$00
>$00
–
–
$00
$00
PPOLx
1
0
1
0
1
0
Output
Low
High
High
Low
High
Low
Table 13-3. PWM Center-Aligned Boundary Conditions
PWDTYx
$00
$00
≥PWPERx
≥PWPERx
–
–
PWPERx
>$00
>$00
–
–
$00
$00
PPOLx
1
0
1
0
1
0
Output
Low
High
High
Low
High
Low
Technical Data
222
Pulse Width Modulator
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor