mc68hc908gp32 Freescale Semiconductor, Inc, mc68hc908gp32 Datasheet - Page 116

• Manufacturer Part Number: mc68hc908gp32
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Input/Output (I/O) Ports
116
Addr.
$000C
$000D
$000E
$000F
$0004
$0005
$0006
$0007
$0008
Port D Input Pullup Enable
Port A Input Pullup Enable
Port C Input Pullup Enable
Data Direction Register C
Data Direction Register D
Data Direction Register A
Data Direction Register B
Data Direction Register E
Register Name
Port E Data Register
(PTCPUE)
(PTDPUE)
(PTAPUE)
Register
Register
Register
(DDRC)
(DDRD)
(DDRA)
(DDRB)
(DDRE)
(PTE)
Figure 12-1. I/O Port Register Summary (Continued)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
PTAPUE7
PTDPUE7 PTDPUE6 PTDPUE5 PTDPUE4 PTDPUE3 PTDPUE2 PTDPUE1 PTDPUE0
DDRA7
DDRB7
DDRD7
Bit 7
MC68HC908GP32 Data Sheet, Rev. 10
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
PTCPUE6 PTCPUE5 PTCPUE4 PTCPUE3 PTCPUE2 PTCPUE1 PTCPUE0
PTAPUE6
DDRA6
DDRB6
DDRC6
DDRD6
6
0
0
0
0
0
0
0
0
0
0
PTAPUE5
DDRA5
DDRB5
DDRC5
DDRD5
5
0
0
0
0
0
0
0
0
0
0
PTAPUE4
DDRA4
DDRB4
DDRC4
DDRD4
Unaffected by reset
4
0
0
0
0
0
0
0
0
0
0
PTAPUE3
DDRC3
DDRD3
DDRA3
DDRB3
3
0
0
0
0
0
0
0
0
0
0
PTAPUE2
DDRC2
DDRD2
DDRA2
DDRB2
2
0
0
0
0
0
0
0
0
0
0
Freescale Semiconductor
PTAPUE1
DDRC1
DDRD1
DDRA1
DDRB1
DDRE1
PTE1
1
0
0
0
0
0
0
0
0
PTAPUE0
DDRA0
DDRB0
DDRC0
DDRD0
DDRE0
Bit 0
PTE0
0
0
0
0
0
0
0
0