HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 788

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

GRB3 H/L—General Register B3 H/L
BRA3 H/L—Buffer Register A3 H/L
BRB3 H/L—Buffer Register B3 H/L
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
R/W
R/W
R/W
15
15
15
1
1
1
R/W
R/W
R/W
14
14
14
1
1
1
R/W
R/W
R/W
Output compare or input capture register (can be buffered)
13
13
13
1
1
1
R/W
R/W
R/W
12
12
12
1
1
1
R/W
R/W
R/W
11
11
11
1
1
1
R/W
R/W
R/W
10
10
10
1
1
1
Used to buffer GRA
Used to buffer GRB
R/W
R/W
R/W
781
9
1
9
1
9
1
R/W
R/W
R/W
8
1
8
1
8
1
R/W
R/W
R/W
7
1
7
1
7
1
R/W
R/W
R/W
6
1
6
1
6
1
R/W
R/W
R/W
H'8A, H'8B
H'8C, H'8D
H'8E, H'8F
5
1
5
1
5
1
R/W
R/W
R/W
4
1
4
1
4
1
R/W
R/W
R/W
3
1
3
1
3
1
R/W
R/W
R/W
2
1
2
1
2
1
R/W
R/W
R/W
1
1
1
1
1
1
ITU3
ITU3
ITU3
R/W
R/W
R/W
0
1
0
1
0
1