MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 204

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

1
Port Integration Module (S12GPIMV0)
2.4.3.59
204
Address 0x027A (G1, G2)
Address 0x027A (G3)
PER1AD
PPS0AD
Read: Anytime
Write: Anytime
Field
Field
Reset
Reset
7-0
7-0
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
W
W
R
R
PPS0AD7
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 device select—Configure pull device and pin interrupt edge polarity on input pin
This bit selects a pullup or a pulldown device if enabled on the associated port input pin.
This bit also selects the polarity of the active pin interrupt edge.
1 Pulldown device selected; rising edge selected
0 Pullup device selected; falling edge selected
Port AD Polarity Select Register (PPS0AD)
0
0
0
7
7
PPS0AD6
Figure 2-58. Port AD Polarity Select Register (PPS0AD)
0
0
0
6
6
Table 2-85. PER1AD Register Field Descriptions
Table 2-86. PPS0AD Register Field Descriptions
MC9S12G Family Reference Manual,
PPS0AD5
0
0
0
5
5
PPS0AD4
0
0
0
4
4
Description
Description
PPS0AD3
PPS0AD3
0
0
3
3
Rev.1.01
PPS0AD2
PPS0AD2
2
0
2
0
PPS0AD1
PPS0AD1
Freescale Semiconductor
Access: User read/write
Access: User read/write
0
0
1
1
PPS0AD0
PPS0AD0
0
0
0
0
1
1