mc9s08gt32a Freescale Semiconductor, Inc, mc9s08gt32a Datasheet - Page 94

• Manufacturer Part Number: mc9s08gt32a
• Description: Hcs08 Microcontrollers 8-bit Microcontroller Family
• Manufacturer: Freescale Semiconductor, Inc

Chapter 6 Parallel Input/Output
94
PTDDD[7:0]
PTDSE[7:0]
Reset
Reset
Field
Field
7:0
7:0
W
W
R
R
PTDDD7
PTDSE7
Slew Rate Control Enable for Port D Bits — For port D pins that are outputs, these read/write control bits
determine whether the slew rate controlled outputs are enabled. For port D pins that are configured as inputs,
these bits are ignored.
0 Slew rate control disabled.
1 Slew rate control enabled.
Data Direction for Port D Bits — These read/write bits control the direction of port D pins and what is read for
PTDD reads.
0 Input (output driver disabled) and reads return the pin value.
1 Output driver enabled for port D bit n and PTDD reads return the contents of PTDDn.
0
0
7
7
PTDDD6
PTDSE6
Figure 6-23. Slew Rate Control Enable for Port D (PTDSE)
0
0
6
6
Figure 6-24. Data Direction for Port D (PTDDD)
Table 6-16. PTDDD Field Descriptions
Table 6-15. PTDSE Field Descriptions
PTDDD5
PTDSE5
MC9S08GB60A Data Sheet, Rev. 1.02
0
0
5
5
PTDSE4
PTDDD4
0
0
4
4
Description
Description
PTDDD3
PTDSE3
3
0
3
0
PTDDD2
PTDSE2
0
0
2
2
PTDDD1
PTDSE1
Freescale Semiconductor
0
0
1
1
PTDDD0
PTDSE0
0
0
0
0