Motorola MC68HC908AB32 - Port Control Register Bits Summary

Input/Output (I/O) Ports
Technical Data MC68HC908AB32 — Rev. 1.0
314 Input/Output (I/O) Ports MOTOROLA
Table 17-1. Port Control Register Bits Summary (Sheet 1 of 2)
Port Bit DDR
Module Control
Pin
Module Register Control Bit
A
0 DDRA0
———
PTA0
1 DDRA1 PTA1
2 DDRA2 PTA2
3 DDRA3 PTA3
4 DDRA4 PTA4
5 DDRA5 PTA5
6 DDRA6 PTA6
7 DDRA7 PTA7
B
0 DDRB0
ADC
ADSCR
$0038
ADCH[4:0]
PTB0/ATD0
1 DDRB1 PTB1/ATD1
2 DDRB2 PTB2/ATD2
3 DDRB3 PTB3/ATD3
4 DDRB4 PTB4/ATD4
5 DDRB5 PTB5/ATD5
6 DDRB6 PTB6/ATD6
7 DDRB7 PTB7/ATD7
C
0 DDRC0
———
PTC0
1 DDRC1 PTC1
2 DDRC2
—
DDRC
$0006
MCLKEN PTC2/MCLK
3 DDRC3
——
—
PTC3
4 DDRC4 PTC4
5 DDRC5 PTC5
D
0 DDRD0
———
PTD0
1 DDRD1 PTD1
2 DDRD2 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