Datasheet

Chapter 6 Parallel Input/Output Control
MC9S08DZ128 Series Data Sheet, Rev. 1
Freescale Semiconductor 131
6.5.8.5 Port H Drive Strength Selection Register (PTHDS)
76543210
R
PTHDS7 PTHDS6 PTHDS5 PTHDS4 PTHDS3 PTHDS2 PTHDS1 PTHDS0
W
Reset: 00000000
Figure 6-51. Drive Strength Selection for Port H Register (PTHDS)
Table 6-49. PTHDS Register Field Descriptions
Field Description
7:0
PTHDS[7:0]
Output Drive Strength Selection for Port H Bits — Each of these control bits selects between low and high
output drive for the associated PTH pin. For port H pins that are configured as inputs, these bits have no effect.
0 Low output drive strength selected for port H bit n.
1 High output drive strength selected for port H bit n.