MC68HC708MP16 Datasheet, PDF (42/398 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory Map
Addr.
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
Name
Bit 7
Port A Data Register ^Read:
(PTA) Write:
See page 320. _Reset:
PTA7
Port B Data Register ^Read:
(PTB) Write:
See page 322. _Reset:
PTB7
Port C Data Register ^{Read: 0}
(PTC) Write:
See page 324. _Reset:
Port D Data Register ^{Read: 0}
(PTD) Write:
See page 326. _Reset:
Port E Data Register ^Read:
(PTE) Write:
See page 328. _Reset:
PTE7
Port F Data Register ^{Read: 0}
(PTF) Write:
See page 330. _Reset:
Data Direction Register A ^Read: _DDRA7
(DDRA) Write:
See page 320. _{Reset: 0}
Data Direction Register B ^Read: _DDRB7
(DDRB) Write:
See page 322. _{Reset: 0}
Data Direction Register C ^{Read: 0}
(DDRC) Write:
See page 325. _{Reset: 0}
Read:
Unimplemented
Write:
6
PTA6
PTB6
PTC6
PTD6
PTE6
0
DDRA6
0
DDRB6
0
DDRC6
0
5
PTA5
PTB5
PTC5
PTD5
PTE5
PTF5
DDRA5
0
DDRB5
0
DDRC5
0
)
4
3
PTA4 PTA3
Unaffected by reset
PTB4 PTB3
Unaffected by reset
PTC4 PTC3
Unaffected by reset
PTD4 PTD3
Unaffected by reset
PTE4 PTE3
Unaffected by reset
PTF4
PTF3
Unaffected by reset
DDRA4 DDRA3
0
0
DDRB4 DDRB3
0
0
DDRC4 DDRC3
0
0
2
PTA2
1 Bit 0
PTA1 PTA0
PTB2 PTB1 PTB0
PTC2 PTC1 PTC0
PTD2 PTD1 PTD0
PTE2 PTE1 PTE0
PTF2 PTF1 PTF0
DDRA2 DDRA1 DDRA0
0
0
0
DDRB2 DDRB1 DDRB0
0
0
0
DDRC2 DDRC1 DDRC0
0
0
0
X = Indeterminate U = Unaffected
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 1 of 9)
Technical Data
42
Memory Map
MC68HC708MP16 — Rev. 3.1
Freescale Semiconductor