mc9s12xf512 Freescale Semiconductor, Inc, mc9s12xf512 Datasheet - Page 857

• Manufacturer Part Number: mc9s12xf512
• Description: S12x Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
RDPK
RDPE
RDPD
RDPC
RDPB
RDPA
Field
6-5
7
4
3
2
1
0
Port K reduced drive—Select reduced drive for outputs
This bit configures the drive strength of all Port K output pins as either full or reduced. If a pin is used as input this
bit has no effect.
1 Reduced drive selected (1/6 of the full drive strength).
0 Full drive strength enabled.
Reserved—
Port E reduced drive—Select reduced drive for outputs
This bit configures the drive strength of all Port E output pins as either full or reduced. If a pin is used as input this
bit has no effect.
1 Reduced drive selected (1/6 of the full drive strength).
0 Full drive strength enabled.
Port D reduced drive—Select reduced drive for outputs
This bit configures the drive strength of all output pins as either full or reduced. If a pin is used as input this bit has
no effect.
1 Reduced drive selected (1/6 of the full drive strength).
0 Full drive strength enabled.
Port C reduced drive—Select reduced drive for outputs
This bit configures the drive strength of all output pins as either full or reduced. If a pin is used as input this bit has
no effect.
1 Reduced drive selected (1/6 of the full drive strength).
0 Full drive strength enabled.
Port B reduced drive—Select reduced drive for outputs
This bit configures the drive strength of all output pins as either full or reduced. If a pin is used as input this bit has
no effect.
1 Reduced drive selected (1/6 of the full drive strength).
0 Full drive strength enabled.
Port A reduced drive—Select reduced drive for outputs
This bit configures the drive strength of all output pins as either full or reduced. If a pin is used as input this bit has
no effect.
1 Reduced drive selected (1/6 of the full drive strength).
0 Full drive strength enabled.
Table 19-15. RDRIV Register Field Descriptions
MC9S12XF - Family Reference Manual, Rev.1.19
Description
Chapter 19 Port Integration Module (S12XFPIMV2)
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