MC68HC08GP32A Datasheet, PDF (108/258 Pages) Freescale Semiconductor, Inc – Microcontrollers

Input/Output (I/O) Ports
Addr.
$0006
$0007
$0008
$000C
$000D
$000E
$000F
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
Read: 0
Data Direction Register C
(DDRC) Write:
See page 114. _Reset:
0
DDRC6 DDRC5 DDRC4 DDRC3 DDRC2 DDRC1 DDRC0
0
0
0
0
0
0
0
Data Direction Register D ^Read:
(DDRD) Write:
See page 117. _Reset:
DDRD7
0
DDRD6
0
DDRD5
0
DDRD4
0
DDRD3
0
DDRD2
0
DDRD1
0
DDRD0
0
Port E Data Register ^Read:
0
0
0
0
0
0
PTE1
PTE0
(PTE) Write:
See page 119.
Reset:
Unaffected by reset
Read: 0
0
0
0
0
0
Data Direction Register E
DDRE1 DDRE0
(DDRE) Write:
See page 120. _Reset:
0
0
0
0
0
0
0
0
Port A Input Pullup Enable ^Read: _PTAPUE7
Register (PTAPUE) Write:
See page 112. _Reset:
0
PTAPUE6
0
PTAPUE5
0
PTAPUE4
0
PTAPUE3
0
PTAPUE2
0
PTAPUE1
0
PTAPUE0
0
Port C Input Pullup Enable ^Read:
0
Register (PTCPUE) Write:
See page 116.
Reset: 0
PTCPUE6 PTCPUE5 PTCPUE4 PTCPUE3 PTCPUE2 PTCPUE1 PTCPUE0
0
0
0
0
0
0
0
Read:
Port D Input Pullup Enable
PTDPUE7
Register (PTDPUE) Write:
See page 119. _Reset:
0
PTDPUE6
0
PTDPUE5
0
PTDPUE4
0
PTDPUE3
0
PTDPUE2
0
PTDPUE1
0
PTDPUE0
0
= Unimplemented
Figure 12-1. I/O Port Register Summary (Continued)
MC68HC08GP32A • MC68HC08GP16A Data Sheet, Rev. 1.0
108
Freescale Semiconductor