MC912DG128A Motorola, MC912DG128A Datasheet - Page 186

• Manufacturer Part Number: MC912DG128A
• Description: Microcontrollers
• Manufacturer: Motorola

PWM Boundary Cases
Pulse-Width Modulator
MC68HC912DT128A Rev 2.0
186
The boundary conditions for the PWM channel duty registers and the
PWM channel period registers cause these results:
Table 30 PWM Center-Aligned Boundary Conditions
Table 29 PWM Left-Aligned Boundary Conditions
PWDTYx
PWDTYx
Pulse-Width Modulator
PWPERx
PWPERx
PWPERx
PWPERx
$FF
$FF
$00
$00
–
–
–
–
PWPERx
PWPERx
$00
$00
$00
$00
$00
$00
$00
$00
–
–
–
–
PPOLx
PPOLx
1
0
1
0
1
0
1
0
1
0
1
0
Output
Output
High
High
High
High
High
High
Low
Low
Low
Low
Low
Low
MOTOROLA
16-pwm