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MC9S12XF512MLM Datasheet, PDF (879/1306 Pages) Freescale Semiconductor, Inc – S12X Microcontrollers
Chapter 19 Port Integration Module (S12XFPIMV2)
Table 19-45. PPSP Register Field Descriptions
Field
7-0
PPSP
Description
Port P pull device select—Determine pull device polarity on input pins
This register selects whether a pull-down or a pull-up device is connected to the pin.
1 A pull-down device is connected to the associated pin, if enabled and if the pin is used as input.
0 A pull-up device is connected to the associated pin, if enabled and if the pin is used as input.
19.3.51 PIM Reserved Register
Address 0x025E
7
6
5
4
3
2
R
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
= Unimplemented or Reserved
1. Read: Always reads 0x00
Write: Unimplemented
Figure 19-49. PIM Reserved Register
Access: User read(1)
1
0
0
0
0
0
19.3.52 PIM Reserved Register
Address 0x025F
7
6
5
4
3
2
R
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
= Unimplemented or Reserved
1. Read: Always reads 0x00
Write: Unimplemented
Figure 19-50. PIM Reserved Register
Access: User read(1)
1
0
0
0
0
0
MC9S12XF - Family Reference Manual, Rev.1.20
Freescale Semiconductor
879