XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 54

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

Addr.
$000C
$000A
$000B
$000D
$000E
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
Memory Map
2.3 I/O Section
Technical Data
54
Port G Data Register (PTG)
Port C Data Register (PTC)
Port D Data Register (PTD)
Port H Data Register (PTH)
Port B Data Register (PTB)
Port E Data Register (PTE)
Register Name
Port A Data Register (PTA)
Port F Data Register (PTF)
Data Direction Register C
Data Direction Register D
Data Direction Register G
Data Direction Register A
Data Direction Register B
Data Direction Register E
Data Direction Register F
Figure 2-2. I/O Data, Status and Control Registers (Sheet 1 of 5)
(DDRC)
(DDRD)
(DDRG)
(DDRA)
(DDRB)
(DDRE)
(DDRF)
Addresses $0000–$004F, shown in
Status and Control Registers.
Read:
Read:
Read:
Read:
Read:
Read:
Read: MCLKE
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
DDRA7
DDRB7
DDRD7
DDRE7
Bit 7
PTB7
PTD7
PTE7
PTA7
R
N
R
R
R
R
R
0
0
0
0
0
0
Memory Map
DDRA6
DDRB6
DDRD6
DDRE6
DDRF6
PTB6
PTD6
PTE6
PTA6
PTF6
6
R
R
R
R
R
0
0
0
0
0
DDRA5
DDRB5
DDRC5
DDRD5
DDRE5
DDRF5
PTB5
PTC5
PTD5
PTE5
PTA5
PTF5
5
R
R
R
0
0
0
DDRA4
DDRB4
DDRC4
DDRD4
DDRE4
DDRF4
PTB4
PTC4
PTD4
PTE4
PTA4
PTF4
Figure
4
R
R
R
0
0
0
DDRA3
DDRB3
DDRC3
DDRD3
DDRE3
DDRF3
PTB3
PTC3
PTD3
PTE3
PTA3
PTF3
2-2, contain the I/O Data,
3
R
R
R
0
0
0
MC68HC908AZ60A — Rev 2.0
DDRA2
DDRB2
DDRC2
DDRE2
DDRG2
DDRF2
DDR2
PTG2
PTB2
PTC2
PTD2
PTE2
PTA2
PTF2
2
R
0
DDRA1
DDRB1
DDRC1
DDRD1
DDRE1
DDRG1
DDRF1
PTB1
PTC1
PTD1
PTE1
PTG1
PTH1
PTA1
PTF1
1
MOTOROLA
DDRA0
DDRB0
DDRC0
DDRD0
DDRE0
DDRG0
DDRF0
Bit 0
PTB0
PTC0
PTD0
PTE0
PTG0
PTH0
PTA0
PTF0