MC68HC908AT32 Datasheet, PDF (316/378 Pages) Freescale Semiconductor, Inc – Microcontrollers

MC68HC08AS20 Emulator Input/Output Ports
Addr.
Register Name
Bit 7
$0007
Data Direction Register D ^Read:
(DDRD) Write:
See page 323. _Reset:
DDRD7
0
$0008
Port E Data Register ^Read:
(PTE) Write:
See page 324. _Reset:
PTE7
$0009
Port F Data Register Read: 0
(PTF) _{Write: R}
See page 327.
Reset:
$000A
Port G Data Register ^{Read: 0}
(PTG) Write: R
See page 247. _Reset:
$000B
Port H Data Register ^{Read: 0}
(PTH) Write: R
See page 249. _Reset:
$000C
Data Direction Register E ^Read:
(DDRE) Write:
See page 325. _Reset:
DDRE7
0
$000D
Data Direction Register F ^{Read: 0}
(DDRF) Write: R
See page 327. _{Reset: 0}
Boldface Type = MC68HC08AZ32 Specific
6
DDRD6
0
PTE6
PTF6
0
R
0
R
DDRE6
0
DDRF6
0
5
DDRD5
0
PTE5
PTF5
0
R
0
R
DDRE5
0
DDRF5
0
4
3
DDRD4 DDRD3
0
0
PTE4 PTE3
Unaffected by reset
PTF4 PTF3
Unaffected by reset
0
0
R
R
Unaffected by reset
0
0
R
R
Unaffected by reset
DDRE4 DDRE3
0
0
DDRF4 DDRF3
0
0
2
DDR2
0
PTE2
PTF2
PTG2
0
R
DDRE2
0
DDRF2
0
1
DDRD1
0
PTE1
PTF1
PTG1
PTH1
DDRE1
0
DDRF1
0
Bit 0
DDRD0
0
PTE0
PTF0
PTG0
PTH0
DDRE0
0
DDRF0
0
Figure 27-1. MC68HC08AS20 Emulator I/O Port Register Summary (Continued)
MC68HC908AT32 Data Sheet, Rev. 3.1
316
Freescale Semiconductor