mc68hc912bl16 Freescale Semiconductor, Inc, mc68hc912bl16 Datasheet - Page 76

• Manufacturer Part Number: mc68hc912bl16
• Description: 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

DDRP[7:0] —Data Direction Port P pins
11.2 PWM Boundary Cases
76
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.
The boundary conditions for the PWM channel duty registers and the PWM channel period registers
cause these results:
0 = Configure I/O pin for input only
1 = Configure I/O for output
Freescale Semiconductor, Inc.
For More Information On This Product,
PWDTYx
PWPERx
PWPERx
$FF
$FF
Table 24 PWM Boundary Conditions
–
–
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PWPERx
$00
$00
$00
$00
–
–
PPOLx
1
0
1
0
1
0
Output
High
High
High
Low
Low
Low
MC68HC912BL16TS/D
MC68HC912BL16