MC68HC08AB16A Datasheet, PDF (306/380 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Input/Output (I/O) Ports
Port
A
B
C
D
Table 17-1. Port Control Register Bits Summary (Sheet 1 of 2)
Module Control
Bit
DDR
Pin
Module
Register
Control Bit
0
DDRA0
PTA0
1
DDRA1
PTA1
2
DDRA2
PTA2
3
DDRA3
—
—
—
4
DDRA4
PTA3
PTA4
5
DDRA5
PTA5
6
DDRA6
PTA6
7
DDRA7
PTA7
0
DDRB0
PTB0/ATD0
1
DDRB1
PTB1/ATD1
2
DDRB2
PTB2/ATD2
3
DDRB3
4
DDRB4
ADC
ADSCR
$0038
ADCH[4:0]
PTB3/ATD3
PTB4/ATD4
5
DDRB5
PTB5/ATD5
6
DDRB6
PTB6/ATD6
7
DDRB7
PTB7/ATD7
0
DDRC0
—
—
—
1
DDRC1
PTC0
PTC1
2
DDRC2
—
DDRC
$0006
MCLKEN
PTC2/MCLK
3
DDRC3
PTC3
4
DDRC4
—
—
—
PTC4
5
DDRC5
PTC5
0
DDRD0
PTD0
1
DDRD1
—
—
—
2
DDRD2
PTD1
PTD2
3
DDRD3
PTD3
4
DDRD4
TIMB
TBSC
$0040
PS[2:0]
PTD4/TBCLK
5
DDRD5
—
—
—
PTD5
6
DDRD6
TIMA
TASC
$0020
PS[2:0]
PTD6/TACLK
7
DDRD7
—
—
—
PTD7
Technical Data
306
MC68HC08AB16A — Rev. 2.0
Input/Output (I/O) Ports
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