MC68HC08AZ60ACFU MOTOROLA [Motorola, Inc], MC68HC08AZ60ACFU Datasheet - Page 316

• Manufacturer Part Number: MC68HC08AZ60ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Data Direction Register C (DDRC)
Data Direction Register D (DDRD)
Data Direction Register A (DDRA)
Data Direction Register B (DDRB)
Data Direction Register E (DDRE)
Data Direction Register F (DDRF)
I/O Ports
20.2 Introduction
Advance Information
316
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)
Port A Data Register (PTA)
Port F Data Register (PTF)
Register Name
NOTE:
Fifty bidirectional input-output (I/O) pins form eight parallel ports. All I/O
pins are programmable as inputs or outputs.
Connect any unused I/O pins to an appropriate logic level, either V
V
operation, termination reduces excess current consumption and the
possibility of electrostatic damage.
SS
Table 20-1. I/O Port Register Summary
W:
W:
W:
W:
W:
W:
R:
R:
R:
R:
R:
R:
. Although the I/O ports do not require termination for proper
MCLKEN
DDRD7 DDRD6 DDRD5 DDRD4 DDRD3 DDR2 DDRD1 DDRD0 $0007
DDRA7 DDRA6 DDRA5 DDRA4 DDRA3 DDRA2 DDRA1 DDRA0 $0004
DDRB7 DDRB6 DDRB5 DDRB4 DDRB3 DDRB2 DDRB1 DDRB0 $0005
DDRE7 DDRE6 DDRE5 DDRE4 DDRE3 DDRE2 DDRE1 DDRE0 $000C
PTB7
PTD7
PTE7
PTA7
Bit 7
0
0
0
0
0
DDRF6 DDRF5 DDRF4 DDRF3 DDRF2 DDRF1 DDRF0 $000D
PTB6
PTD6
PTE6
PTA6
PTF6
6
0
0
0
0
I/O Ports
DDRC5 DDRC4 DDRC3 DDRC2 DDRC1 DDRC0 $0006
PTC5
PTD5
PTA5
PTB5
PTE5
PTF5
5
0
0
PTB4
PTC4
PTD4
PTE4
PTA4
PTF4
4
0
0
PTC3
PTD3
PTA3
PTB3
PTE3
PTF3
3
0
0
PTG2
PTB2
PTC2
PTD2
PTE2
PTF2
PTA2
2
0
MC68HC08AZ60A — Rev 0.0
PTC1
PTD1
PTG1
PTH1
PTA1
PTB1
PTE1
PTF1
1
PTC0 $0002
PTD0 $0003
PTG0 $000A
PTH0 $000B
PTB0 $0001
PTE0 $0008
PTF0 $0009
PTA0 $0000
Bit 0
MOTOROLA
Addr.
DD
or