MC68HC912BL16 Datasheet, PDF (76/128 Pages) Freescale Semiconductor, Inc – 16-Bit Microcontroller

Freescale Semiconductor, Inc.
This register determines pin direction of port P when used for general-purpose I/O. When cleared, I/O
pin is configured for input. When set, I/O pin is configured for output. Read and write anytime.
DDRP[7:0] —Data Direction Port P pins
0 = Configure I/O pin for input only
1 = Configure I/O for output
11.2 PWM Boundary Cases
The boundary conditions for the PWM channel duty registers and the PWM channel period registers
cause these results:
Table 24 PWM 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
MC68HC912BL16
76
For More Information On This Product, _{MC68HC912BL16TS/D}
Go to: www.freescale.com