MC9S08DZ16 FREESCALE [Freescale Semiconductor, Inc], MC9S08DZ16 Datasheet - Page 109

• Manufacturer Part Number: MC9S08DZ16
• Description: 8-Bit HCS08 Central Processor Unit (CPU)
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

6.5.6.3
6.5.6.4
Note: Slew rate reset default values may differ between engineering samples and final production parts. Always initialize slew
Freescale Semiconductor
PTFPE[7:0]
PTFSE[7:0]
Reset:
Reset:
Field
Field
7:0
7:0
rate control to the desired value to ensure correct operation.
W
W
R
R
PTFPE7
PTFSE7
Internal Pull Enable for Port F Bits — Each of these control bits determines if the internal pull-up device is
enabled for the associated PTF pin. For port F pins that are configured as outputs, these bits have no effect and
the internal pull devices are disabled.
0 Internal pull-up device disabled for port F bit n.
1 Internal pull-up device enabled for port F bit n.
Output Slew Rate Enable for Port F Bits — Each of these control bits determines if the output slew rate control
is enabled for the associated PTF pin. For port F pins that are configured as inputs, these bits have no effect.
0 Output slew rate control disabled for port F bit n.
1 Output slew rate control enabled for port F bit n.
Port F Pull Enable Register (PTFPE)
0
Port F Slew Rate Enable Register (PTFSE)
0
7
7
Pull-down devices only apply when using pin interrupt functions, when
corresponding edge select and pin select functions are configured.
PTFPE6
PTFSE6
Figure 6-39. Internal Pull Enable for Port F Register (PTFPE)
Figure 6-40. Slew Rate Enable for Port F Register (PTFSE)
0
0
6
6
Table 6-37. PTFPE Register Field Descriptions
Table 6-38. PTFSE Register Field Descriptions
PTFPE5
PTFSE5
MC9S08DZ60 Series Data Sheet, Rev. 4
0
0
5
5
PTFPE4
PTFSE4
NOTE
0
0
4
4
Description
Description
PTFPE3
PTFSE3
3
0
3
0
PTFPE2
PTFSE2
Chapter 6 Parallel Input/Output Control
0
0
2
2
PTFPE1
PTFSE1
0
0
1
1
PTFPE0
PTFSE0
0
0
0
0
109