MC9S08AC16 Datasheet, PDF (106/338 Pages) Freescale Semiconductor, Inc – 8-Bit HCS08 Central Processor Unit (CPU)

Chapter 6 Parallel Input/Output
7
6
5
4
3
R
R
PTFDS6
PTFDS5
PTFDS4
R
W
2
1
R
PTFDS1
Reset
0
0
0
0
0
0
0
Figure 6-39. Output Drive Strength Selection for Port F (PTFDS)¹
1 _{Bits 7, 3 and 2 are reserved bits that must always be written to 0.}
0
PTFDS0
0
Table 6-30. PTFDS Register Field Descriptions
Field
Description
6:4, 1:0
PTFDSn
Output Drive Strength Selection for Port F Bits — Each of these control bits selects between low and high
output drive for the associated PTF pin.
0 Low output drive enabled for port F bit n.
1 High output drive enabled for port F bit n.
MC9S08AC16 Series Data Sheet, Rev. 0
106
PRELIMINARY
Freescale Semiconductor