mc9s08jm60 Freescale Semiconductor, Inc, mc9s08jm60 Datasheet - Page 91

• Manufacturer Part Number: mc9s08jm60
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
PTDPE[7:0]
PTDSE[7:0]
PTDDS[7:0]
Reset
Reset
Reset
Field
Field
Field
7:0
7:0
7:0
W
W
W
R
R
R
PTDPE7
PTDSE7
PTDDS7
Internal Pullup Enable for Port D Bits — Each of these control bits determines if the internal pullup device is
enabled for the associated PTD pin. For port D pins that are configured as outputs, these bits have no effect and
the internal pullup devices are disabled.
0 Internal pullup device disabled for port D bit n.
1 Internal pullup device enabled for port D bit n.
Output Slew Rate Control Enable for Port D Bits — Each of these control bits determine whether output slew
rate control is enabled for the associated PTD pin. For port D pins that are configured as inputs, these bits have
no effect.
0 Output slew rate control disabled for port D bit n.
1 Output slew rate control enabled for port D bit n.
Output Drive Strength Selection for Port D Bits — Each of these control bits selects between low and high
output drive for the associated PTD pin.
0 Low output drive enabled for port D bit n.
1 High output drive enabled for port D bit n.
0
1
0
7
7
7
Figure 6-20. Output Slew Rate Control Enable for Port D (PTDSE)
Figure 6-21. Output Drive Strength Selection for Port D (PTDDS)
PTDDS6
PTDPE6
PTDSE6
0
1
0
6
6
6
Figure 6-19. Internal Pullup Enable for Port D (PTDPE)
Table 6-20. PTDDS Register Field Descriptions
Table 6-18. PTDPE Register Field Descriptions
Table 6-19. PTDSE Register Field Descriptions
PTDDS5
PTDPE5
PTDSE5
MC9S08JM60 Series Data Sheet, Rev. 2
0
1
0
5
5
5
PTDPE4
PTDSE4
PTDDS4
0
1
0
4
4
4
Description
Description
Description
PTDPE3
PTDSE3
PTDDS3
3
0
3
1
3
0
PTDPE2
PTDSE2
PTDDS2
0
1
2
2
2
0
Chapter 6 Parallel Input/Output
PTDPE1
PTDSE1
PTDDS1
0
1
0
1
1
1
PTDDS0
PTDPE0
PTDSE0
0
1
0
0
0
0
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