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MC9S08AC16 Datasheet, PDF (100/338 Pages) Freescale Semiconductor, Inc – 8-Bit HCS08 Central Processor Unit (CPU)
Chapter 6 Parallel Input/Output
7
6
5
4
3
2
1
R
R
R
R
R
PTDDS3 PTDDS2 PTDDS1
W
Reset
0
0
0
0
0
0
0
Figure 6-29. Output Drive Strength Selection for Port D (PTDDS)1
1 Bits 7 through 4 are reserved bits that must always be written to 0.
0
PTDDS0
0
Table 6-20. PTDDS Register Field Descriptions
Field
Description
3:0
Output Drive Strength Selection for Port D Bits — Each of these control bits selects between low and high
PTDDS[3:0] output drive for the associated PTD pin.
0 Low output drive enabled for port D bit n.
1 High output drive enabled for port D bit n.
MC9S08AC16 Series Data Sheet, Rev. 0
100
PRELIMINARY
Freescale Semiconductor