XC68HC705JJ7 Motorola, XC68HC705JJ7 Datasheet - Page 38

• Manufacturer Part Number: XC68HC705JJ7
• Description: MICROCONTROLLER
• Manufacturer: Motorola

Memory
Advance Information
38
1.
Addr.
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
Features related to port C are only available on the 28-pin MC68HC705JP7 devices.
Core Timer Status and Control
Core Timer Counter Register
Analog Multiplex Register
Data Direction Register C
Data Direction Register A
Data Direction Register B
Port C
Register
Port A Data Register
Port B Data Register
Register (CTSCR)
(1)
Unimplemented
See page 102.
See page 110.
See page 103.
See page 153.
See page 155.
Data Register
See page 85.
See page 90.
See page 86.
See page 91.
(PORTA)
(PORTB)
(PORTC)
(AMUX)
(DDRC)
(DDRA)
(DDRB)
(CTCR)
Figure 2-3. Register Summary (Sheet 1 of 4)
Reset:
Reset:
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:
DDRC7
DDRB7
HOLD
CTOF
Bit 7
PB7
PC7
Bit 7
0
1
0
0
0
0
0
0
= Unimplemented
DHOLD
DDRC6
DDRB6
Memory
RTIF
PB6
PC6
6
0
0
0
0
0
0
0
6
0
DDRA5
DDRB5
DDRC5
CTOFE
PA5
PB5
PC5
INV
5
0
0
0
0
0
5
0
MC68HC705JJ7 • MC68HC705JP7 — REV 4
Unaffected by reset
Unaffected by reset
Unaffected by reset
DDRA4
DDRB4
DDRC4
VREF
RTIE
PA4
PB4
PC4
R
4
0
0
0
0
0
4
0
= Reserved
DDRA3
DDRB3
DDRC3
CTOFR
MUX4
PC3
PA3
PB3
3
0
0
0
0
0
0
3
0
DDRC2
DDRA2
DDRB2
RTIFR
MUX3
PA2
PB2
PC2
2
0
0
0
0
0
0
2
0
U = Unaffected
DDRA1
DDRB1
DDRC1
MUX2
PA1
PB1
PC1
RT1
1
0
0
0
0
1
1
0
MOTOROLA
DDRA0
DDRB0
DDRC0
MUX1
Bit 0
Bit 0
PA0
PB0
PC0
RT0
0
0
0
0
1
0