MC68HC908JL8 MOTOROLA [Motorola, Inc], MC68HC908JL8 Datasheet - Page 38

• Manufacturer Part Number: MC68HC908JL8
• Description: Motorola reserves the right to make changes without further notice to any products herein
• Manufacturer: MOTOROLA [Motorola, Inc]

Memory Map
Technical Data
38
Addr.
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
Data Direction Register A
Data Direction Register B
Data Direction Register D
Register Name
Port A Data Register
Port B Data Register
Port D Data Register
Port E Data Register
Unimplemented
Unimplemented
Unimplemented
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 1 of 8)
(DDRD)
(DDRA)
(DDRB)
(PTD)
(PTA)
(PTB)
(PTE)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
X = Indeterminate
DDRD7
DDRA7
DDRB7
PTA7
PTB7
PTD7
Bit 7
0
0
0
Go to: www.freescale.com
DDRD6
DDRA6
DDRB6
PTD6
PTA6
PTB6
6
0
0
0
Memory Map
DDRA5
DDRB5
DDRD5
PTD5
PTA5
PTB5
5
0
0
0
= Unimplemented
Unaffected by reset
Unaffected by reset
Unaffected by reset
DDRA4
DDRB4
DDRD4
Unaffected by reset
PTA4
PTB4
PTD4
4
0
0
0
DDRA3
DDRB3
DDRD3
PTA3
PTB3
PTD3
3
0
0
0
DDRD2
MC68HC908JL8
DDRA2
DDRB2
PTA2
PTB2
PTD2
R
2
0
0
0
= Reserved
DDRD1
DDRA1
DDRB1
PTD1
PTE1
PTA1
PTB1
1
0
0
0
MOTOROLA
—
DDRD0
Rev. 2.0
DDRA0
DDRB0
PTD0
PTA0
PTB0
PTE0
Bit 0
0
0
0