MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 177

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

1
2.4.3.18
Freescale Semiconductor
Read: Anytime
Write: Anytime
Address 0x0244 (G1, G2)
Address 0x0244 (G3)
PERT
PERT
PERT
Field
Reset
Reset
7-2
1
0
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
W
W
R
R
Port T pull device 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 T pull device enable—Enable pull device on input pin
This bit controls whether a pull device on the associated port input pin is active. The polarity is selected by the related
polarity select register bit. If this pin is used as IRQ only a pullup device can be enabled.
1 Pull device enabled
0 Pull device disabled
Port T pull device enable—Enable pull device on input pin
This bit controls whether a pull device on the associated port input pin is active. The polarity is selected by the related
polarity select register bit. If this pin is used as XIRQ only a pullup device can be enabled.
1 Pull device enabled
0 Pull device disabled
PERT7
Port T Pull Device Enable Register (PERT)
0
0
0
7
7
PERT6
Figure 2-19. Port T Pull Device Enable Register (PERT)
0
0
0
6
6
Table 2-38. PERT Register Field Descriptions
MC9S12G Family Reference Manual, Rev.1.01
PERT5
PERT5
5
0
5
0
PERT4
PERT4
0
0
4
4
Description
PERT3
PERT3
0
0
3
3
PERT2
PERT2
0
0
2
2
Port Integration Module (S12GPIMV0)
PERT1
PERT1
Access: User read/write
Access: User read/write
1
0
1
0
PERT0
PERT0
0
0
0
0
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