s908gr32ag3vfa Freescale Semiconductor, Inc, s908gr32ag3vfa Datasheet - Page 132

• Manufacturer Part Number: s908gr32ag3vfa
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Input/Output (I/O) Ports
132
Addr.
$000C
$000D
$000E
$000F
$0003
$0004
$0005
$0006
$0007
$0008
Port A Input Pullup Enable
Port C Input Pullup Enable
Port D 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 D Data Register
Port E Data Register
Register (PTAPUE)
Register (PTCPUE)
Register (PTDPUE)
See page 142.
See page 136.
See page 138.
See page 140.
See page 143.
See page 145.
See page 146.
See page 137.
See page 142.
See page 145.
MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
(DDRC)
(DDRD)
(DDRA)
(DDRB)
(DDRE)
(PTD)
(PTE)
Figure 12-1. I/O Port Register Summary (Sheet 2 of 3)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
PTDPUE7 PTDPUE6 PTDPUE5 PTDPUE4 PTDPUE3 PTDPUE2 PTDPUE1 PTDPUE0
PTAPUE7
DDRA7
DDRB7
DDRD7
PTD7
Bit 7
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
PTCPUE6 PTCPUE5 PTCPUE4 PTCPUE3 PTCPUE2 PTCPUE1 PTCPUE0
PTAPUE6
DDRC6
DDRD6
DDRA6
DDRB6
PTD6
6
0
0
0
0
0
0
0
0
0
0
PTAPUE5
DDRC5
DDRD5
DDRA5
DDRB5
DDRE5
PTD5
PTE5
5
0
0
0
0
0
0
0
0
PTAPUE4
DDRA4
DDRB4
DDRC4
DDRD4
DDRE4
Unaffected by reset
Unaffected by reset
PTD4
PTE4
4
0
0
0
0
0
0
0
0
PTAPUE3
DDRA3
DDRB3
DDRC3
DDRD3
DDRE3
PTD3
PTE3
3
0
0
0
0
0
0
0
0
PTAPUE2
DDRA2
DDRB2
DDRC2
DDRD2
DDRE2
PTD2
PTE2
2
0
0
0
0
0
0
0
0
Freescale Semiconductor
PTAPUE1
DDRC1
DDRD1
DDRA1
DDRB1
DDRE1
PTD1
PTE1
1
0
0
0
0
0
0
0
0
PTAPUE0
DDRC0
DDRD0
DDRA0
DDRB0
DDRE0
PTD0
PTE0
Bit 0
0
0
0
0
0
0
0
0