MC9S08DZ128 Datasheet, PDF (128/458 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 6 Parallel Input/Output Control
6.5.7.5 Port G Drive Strength Selection Register (PTGDS)
7
R
PTGDS7
W
6
PTGDS6
5
PTGDS5
4
PTGDS4
3
PTGDS3
2
PTGDS2
1
PTGDS1
Reset:
0
0
0
0
0
0
0
Figure 6-46. Drive Strength Selection for Port G Register (PTGDS)
Table 6-44. PTGDS Register Field Descriptions
0
PTGDS0
0
Field
Description
7:0
Output Drive Strength Selection for Port G Bits — Each of these control bits selects between low and high
PTGDS[7:0] output drive for the associated PTG pin. For port G pins that are configured as inputs, these bits have no effect.
0 Low output drive strength selected for port G bit n.
1 High output drive strength selected for port G bit n.
MC9S08DZ128 Series Data Sheet, Rev. 1
128
Freescale Semiconductor