mc9s12xs128 Freescale Semiconductor, Inc, mc9s12xs128 Datasheet - Page 89

• Manufacturer Part Number: mc9s12xs128
• Description: Hcs12 Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

1
1
2.3.24
2.3.25
This register configures the re-routing of PWM and TIM channels on alternative pins.
Freescale Semiconductor
Address 0x0246
Address 0x0247
Routing
Read: Always reads 0x00
Write: Unimplemented
Read: Anytime.
Write: Anytime.
PPST
Option
Field
Reset
Reset
7-0
W
W
R
R
Port T pull device select—Configure pull device polarity on input pin
This bit selects a pull-up or a pull-down device if enabled on the associated port input pin.
1 A pull-down device selected
0 A pull-up device selected
PTTRR7
PWM7
PIM Reserved Register
Port T Routing Register (PTTRR)
0
0
0
7
7
= Unimplemented or Reserved
= Unimplemented or Reserved
PTTRR6
PWM6
0
0
0
6
6
Figure 2-23. Port T Routing Register (PTTRR)
Table 2-21. PPST Register Field Descriptions
S12XS Family Reference Manual, Rev. 1.10
PTTRR5
Figure 2-22. PIM Reserved Register
PWM5
0
0
0
5
5
PTTRR4
PWM4
0
0
0
4
4
Description
—
3
0
0
3
0
0
PTTRR2
IOC2
0
0
0
Port Integration Module (S12XSPIMV1)
2
2
PTTRR1
IOC1
0
0
0
1
1
Access: User read
Access: User read
PTTRR0
IOC0
0
0
0
0
0
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1
1