mc68hc05jb4p Freescale Semiconductor, Inc, mc68hc05jb4p Datasheet - Page 23

• Manufacturer Part Number: mc68hc05jb4p
• Description: Mc68hc705jb4 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

2.4
ADDR
$000C
$000D
$000A
$000B
$000E
$000F
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
Port C Data Direction
I/O REGISTERS SUMMARY
Port A Data Direction
Port B Data Direction
ADC Control/Status
IRQ Control/Status
MFT Ctrl/Status
MFT Counter
REGISTER
Port C Data
Port A Data
Port B Data
ADC Data
PORTA
PORTB
PORTC
Unused
Unused
Unused
Unused
Unused
ADSCR
DDRC
DDRA
DDRB
TCSR
ADDR
TCNT
ICSR
Figure 2-2. MC68HC05JB4 I/O Registers $0000-$000F
Freescale Semiconductor, Inc.
R/W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
For More Information On This Product,
SLOWEASLOWEB
DDRA7 DDRA6 DDRA5 DDRA4 DDRA3 DDRA2 DDRA1 DDRA0
ADDR7 ADDR6 ADDR5 ADDR4 ADDR3 ADDR2 ADDR1 ADDR0
COCO
BIT 7
TMR7
IRQE
TOF
PA7
0
0
0
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IRQ2E
ADRC
BIT 6
TMR6
RTIF
PA6
unused bits
0
0
0
DDRC5 DDRC4 DDRC3 DDRC2 DDRC1 DDRC0
ADON
BIT 5
TOFE
TMR5
PC5
PA5
0
0
0
DDRB4 DDRB3 DDRB2 DDRB1 DDRB0
BIT 4
TMR4
RTIE
PA4
PB4
PC4
0
0
BIT 3
TOFR
TMR3
IRQF
CH3
PA3
PB3
PC3
0
RTIFR
IRQ2F
BIT 2
TMR2
CH2
PA2
PB2
PC2
reserved bits
0
BIT 1
TMR1
IRQR
CH1
PA1
PB1
PC1
RT1
0
IRQ2R
BIT 0
TMR0
CH0
PA0
PB0
PC0
RT0
0