MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 203

• Manufacturer Part Number: MC9S12G
• Description: Ignores external trigger. Performs one conversion sequence and stops.
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1
1
2.4.3.57
2.4.3.58
Freescale Semiconductor
Address 0x0278 (G1, G2)
Address 0x0278 (G3)
Address 0x0279
PER0AD
Read: Anytime
Write: Anytime
Read: Anytime
Write: Anytime
Field
Reset
Reset
Reset
7-0
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
W
W
W
R
R
R
PER0AD7
PER1AD7
Port AD pull enable—Enable pull device on input pin
This bit controls whether a pull device on the associated port input pin is active. If a pin is used as output this bit has
no effect. The polarity is selected by the related polarity select register bit.
1 Pull device enabled
0 Pull device disabled
Port AD Pull Enable Register (PER0AD)
0
0
0
Port AD Pull Enable Register (PER1AD)
0
7
7
7
PER0AD6
PER1AD6
Figure 2-56. Port AD Pullup Enable Register (PER0AD)
Figure 2-57. Port AD Pullup Enable Register (PER1AD)
0
0
0
0
6
6
6
Table 2-84. PER0AD Register Field Descriptions
MC9S12G Family Reference Manual, Rev.1.01
PER0AD5
PER1AD5
0
0
0
0
5
5
5
PER0AD4
PER1AD4
0
0
0
0
4
4
4
Description
PER0AD3
PER0AD3
PER1AD3
0
0
0
3
3
3
PER0AD2
PER0AD2
PER1AD2
2
0
2
0
2
0
Port Integration Module (S12GPIMV0)
PER0AD1
PER0AD1
PER1AD1
Access: User read/write
Access: User read/write
Access: User read/write
0
0
0
1
1
1
PER0AD0
PER0AD0
PER1AD0
0
0
0
0
0
0
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1
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