MC9S12HY64 Datasheet, PDF (76/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

Port Integration Module (S12HYPIMV1)
Table 2-9. RDRIV Register Field Descriptions
Field
1
RDPB
Description
Port B reduced drive—Select reduced drive for output port
This bit configures the drive strength of all associated port output pins as either full or reduced. If a pin is used as
input this bit has no effect. The reduced drive function is independent of which function is being used on a particular
pin.
0
RDPA
1 Reduced drive selected (1/6 of the full drive strength)
0 Full drive strength enabled
Port A reduced drive—Select reduced drive for output port
This bit configures the drive strength of all associated port output pins as either full or reduced. If a pin is used as
input this bit has no effect. The reduced drive function is independent of which function is being used on a particular
pin.
1 Reduced drive selected (1/6 of the full drive strength)
0 Full drive strength enabled
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
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