MC68HC912BD32CFU10 FREESCALE [Freescale Semiconductor, Inc], MC68HC912BD32CFU10 Datasheet - Page 67

• Manufacturer Part Number: MC68HC912BD32CFU10
• Description: Advance Information
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

RDRIV — Reduced Drive of I/O Lines
9-bus
RESET:
Bit 7
0
0
RDPE — Reduced Drive of Port E
RDPB — Reduced Drive of Port B
RDPA — Reduced Drive of Port A
6
0
0
These bits select reduced drive for the associated port pins. This
gives reduced power consumption and reduced RFI with a slight
increase in transition time (depending on loading). The reduced drive
function is independent of which function is being used on a particular
port. This register is not in the map in peripheral mode.
Normal: write once; Special: write anytime except the first time. Read
anytime.
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = All port E output pins have full drive enabled.
1 = All port E output pins have reduced drive capability.
0 = All port B output pins have full drive enabled.
1 = All port B output pins have reduced drive capability.
0 = All port A output pins have full drive enabled.
1 = All port A output pins have reduced drive capability.
Bus Control and Input/Output
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5
0
0
4
0
0
RDPE
3
0
2
0
0
Bus Control and Input/Output
MC68HC912BD32 Rev 1.0
RDPB
1
0
Registers
RDPA
Bit 0
$000D
0