mc9s08dz32amlfr Freescale Semiconductor, Inc, mc9s08dz32amlfr Datasheet - Page 135

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mc9s08dz32amlfr

Manufacturer Part Number
mc9s08dz32amlfr
Description
Hcs08 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
6.5.9.7
6.5.9.8
Freescale Semiconductor
PTJPS[7:0]
PTJES[7:0]
Reset:
Reset:
Field
Field
7:0
7:0
W
W
R
R
PTJPS7
PTJES7
Port J Interrupt Pin Selects — Each of the PTJPSn bits enable the corresponding port J interrupt pin.
0 Pin not enabled as interrupt.
1 Pin enabled as interrupt.
Port J Edge Selects — Each of the PTJESn 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 J Interrupt Pin Select Register (PTJPS)
0
Port J Interrupt Edge Select Register (PTJES)
0
7
7
generation.
PTJPS6
PTJES6
Figure 6-58. Port J Interrupt Pin Select Register (PTJPS)
0
0
6
6
Figure 6-59. Port J Edge Select Register (PTJES)
Table 6-56. PTJPS Register Field Descriptions
Table 6-57. PTJES Register Field Descriptions
MC9S08DZ128 Series Data Sheet, Rev. 1
PTJPS5
PTJES5
0
0
5
5
PTJPS4
PTJES4
0
0
4
4
Description
Description
PTJPS3
PTJES3
3
0
3
0
PTJPS2
PTJES2
Chapter 6 Parallel Input/Output Control
0
0
2
2
PTJPS1
PTJES1
0
0
1
1
PTJPS0
PTJES0
0
0
0
0
135

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