HD6432646 Hitachi, HD6432646 Datasheet - Page 1042

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

P1DR—Port 1 Data Register
P2DR—Port 2 Data Register
P3DR—Port 3 Data Register
P5DR—Port 5 Data Register
PADR—Port A Data Register
1008
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Undefined
PA7DR
P17DR
P27DR
P37DR
R/W
R/W
R/W
R/W
—
—
7
0
7
0
7
0
7
7
0
Undefined
PA6DR
P16DR
P26DR
P36DR
R/W
R/W
R/W
R/W
—
—
6
0
6
0
6
0
6
6
0
Undefined
PA5DR
P15DR
P25DR
P35DR
R/W
R/W
R/W
R/W
—
—
5
0
5
0
5
0
5
5
0
Undefined
PA4DR
P14DR
P24DR
P34DR
R/W
R/W
R/W
R/W
—
—
4
0
4
0
4
0
4
4
0
Undefined
PA3DR
P13DR
P23DR
P33DR
H'FF00
H'FF01
H'FF02
H'FF04
H'FF09
R/W
R/W
R/W
R/W
—
—
3
0
3
0
3
0
3
3
0
PA2DR
P12DR
P22DR
P32DR
P52DR
R/W
R/W
R/W
R/W
R/W
2
0
2
0
2
0
2
0
2
0
PA1DR
P11DR
P21DR
P31DR
P51DR
R/W
R/W
R/W
R/W
R/W
1
0
1
0
1
0
1
0
1
0
PA0DR
P10DR
P20DR
P30DR
P50DR
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
0
0
Port
Port
Port
Port
Port