MC9S08DZ128 Datasheet, PDF (141/458 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 6 Parallel Input/Output Control
6.5.11.5 Port L Drive Strength Selection Register (PTLDS)
R
W
Reset:
7
PTLDS7
0
6
PTLDS6
5
PTLDS5
4
PTLDS4
3
PTLDS3
2
PTLDS2
1
PTLDS1
0
0
0
0
0
0
Figure 6-69. Drive Strength Selection for Port L Register (PTLDS)
Table 6-67. PTLDS Register Field Descriptions
0
PTLDS0
0
Field
Description
7:0
PTLDS[7:0]
Output Drive Strength Selection for Port L Bits — Each of these control bits selects between low and high
output drive for the associated PTL pin. For port L pins that are configured as inputs, these bits have no effect.
0 Low output drive strength selected for port L bit n.
1 High output drive strength selected for port L bit n.
MC9S08DZ128 Series Data Sheet, Rev. 1
Freescale Semiconductor
141