mc9s08dn60 Freescale Semiconductor, Inc, mc9s08dn60 Datasheet - Page 97

• Manufacturer Part Number: mc9s08dn60
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

6.5.4.7
6.5.4.8
Freescale Semiconductor
PTDPS[7:0]
PTDES[7:0]
Reset:
Reset:
Field
Field
7:0
7:0
W
W
R
R
PTDPS7
PTDES7
Port D Interrupt Pin Selects — Each of the PTDPSn bits enable the corresponding port D interrupt pin.
0 Pin not enabled as interrupt.
1 Pin enabled as interrupt.
Port D Edge Selects — Each of the PTDESn bits serves a dual purpose by selecting the polarity of the active
interrupt edge as well as selecting a pull-up or pull-down device if enabled.
0 A pull-up device is connected to the associated pin and detects falling edge/low level for interrupt generation.
1 A pull-down device is connected to the associated pin and detects rising edge/high level for interrupt
Port D Interrupt Pin Select Register (PTDPS)
0
Port D Interrupt Edge Select Register (PTDES)
0
7
7
generation.
PTDPS6
PTDES6
Figure 6-30. Port D Interrupt Pin Select Register (PTDPS)
0
0
6
6
Figure 6-31. Port D Edge Select Register (PTDES)
Table 6-28. PTDPS Register Field Descriptions
Table 6-29. PTDES Register Field Descriptions
PTDPS5
PTDES5
MC9S08DN60 Series Data Sheet, Rev 2
0
0
5
5
PTDPS4
PTDES4
0
0
4
4
Description
Description
PTDPS3
PTDES3
3
0
3
0
PTDPS2
PTDES2
Chapter 6 Parallel Input/Output Control
0
0
2
2
PTDPS1
PTDES1
0
0
1
1
PTDPS0
PTDES0
0
0
0
0
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