MC9S08AW8A FREESCALE [Freescale Semiconductor, Inc], MC9S08AW8A Datasheet - Page 94

• Manufacturer Part Number: MC9S08AW8A
• Description: 8-Bit HCS08 Central Processor Unit (CPU)
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1
Chapter 6 Parallel Input/Output
94
PTBDS[3:0]
Bits 7 through 4 are reserved bits that must always be written to 0.
Reset
Field
3:0
W
R
Output Drive Strength Selection for Port B Bits — Each of these control bits selects between low and high
output drive for the associated PTB pin.
0 Low output drive enabled for port B bit n.
1 High output drive enabled for port B bit n.
R
0
7
Figure 6-19. Internal Pullup Enable for Port B (PTBDS)
R
0
6
Table 6-10. PTBDS Register Field Descriptions
MC9S08AC16 Series Data Sheet, Rev. 6
R
0
5
R
0
4
Description
PTBDS3
3
0
PTBDS2
0
2
1
PTBDS1
Freescale Semiconductor
0
1
PTBDS0
0
0