S908QC16CDRE FREESCALE [Freescale Semiconductor, Inc], S908QC16CDRE Datasheet - Page 116

• Manufacturer Part Number: S908QC16CDRE
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Input/Output Ports (PORTS)
116
Table 11-4
1. X = don’t care
2. I/O pin pulled to V
3. Writing affects data register, but does not affect input.
4. Hi-Z = high impedance
PTDPUE
Bit
X
1
0
summarizes the operation of the port D pins.
DDRD
Bit
0
0
1
DD
MC68HC908QC16 • MC68HC908QC8 • MC68HC908QC4 Data Sheet, Rev. 2
by internal pullup.
PTD
X
Bit
X
X
(1)
Input, Hi-Z
Input, V
Table 11-4. Port D Pin Functions
I/O Pin
Output
Mode
DD
(2)
(4)
Accesses to DDRD
DDRD7–DDRD0
DDRD7–DDRD0
DDRD7–DDRD0
Read/Write
PTD7–PTD0
Read
Pin
Pin
Accesses to PTD
Freescale Semiconductor
PTD7–PTD0
PTD7–PTD0
PTD7–PTD0
Write
(3)
(3)