HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 781

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

TCNT0 H/L—Timer Counter 0 H/L
GRA0 H/L—General Register A0 H/L
GRB0 H/L—General Register B0 H/L
TCR1—Timer Control Register 1
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
R/W
R/W
R/W
15
15
15
0
1
1
—
—
7
1
R/W
R/W
R/W
14
14
14
0
1
1
R/W
R/W
R/W
13
13
13
CCLR1
0
1
1
R/W
6
0
R/W
R/W
R/W
12
12
12
0
1
1
Output compare or input capture register
Output compare or input capture register
R/W
R/W
R/W
11
11
11
CCLR0
0
1
1
R/W
5
0
R/W
R/W
R/W
10
10
10
0
1
1
R/W
R/W
R/W
774
CKEG1
9
0
9
1
9
1
R/W
Up-counter
4
0
R/W
R/W
R/W
8
0
8
1
8
1
R/W
R/W
R/W
CKEG0
7
0
7
1
7
1
R/W
3
0
R/W
R/W
R/W
6
0
6
1
6
1
R/W
R/W
R/W
H'68, H'69
H'6A, H'6B
H'6C, H'6D
H'6E
TPSC2
5
0
5
1
5
1
R/W
2
0
R/W
R/W
R/W
4
0
4
1
4
1
R/W
R/W
R/W
TPSC1
3
0
3
1
3
1
R/W
1
0
R/W
R/W
R/W
2
0
2
1
2
1
R/W
R/W
R/W
TPSC0
1
0
1
1
1
1
R/W
0
0
ITU0
ITU0
ITU0
ITU1
R/W
R/W
R/W
0
0
0
1
0
1