HD643303x Hitachi, HD643303x Datasheet - Page 508

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

GRA1 H/L—General Register A1 H/L
GRB1 H/L—General Register B1 H/L
TCR2—Timer Control Register 2
Bit
Initial value
Read/Write
Notes:
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
1.
2.
Bit functions are the same as for ITU0.
When channel 2 is used in phase counting mode, the counter clock source selection by
bits TPSC2 to TPSC0 is ignored.
R/W
R/W
15
15
1
1
—
—
7
1
R/W
R/W
14
14
1
1
R/W
R/W
CCLR1
13
13
1
1
R/W
6
0
R/W
R/W
12
12
1
1
R/W
R/W
CCLR0
11
11
1
1
R/W
5
0
R/W
R/W
10
10
1
1
R/W
R/W
493
CKEG1
9
1
9
1
R/W
4
0
R/W
R/W
8
1
8
1
R/W
R/W
CKEG0
7
1
7
1
R/W
3
0
R/W
R/W
6
1
6
1
R/W
R/W
H'74, H'75
H'76, H'77
H'78
TPSC2
5
1
5
1
R/W
2
0
R/W
R/W
4
1
4
1
R/W
R/W
TPSC1
3
1
3
1
R/W
1
0
R/W
R/W
2
1
2
1
R/W
R/W
TPSC0
1
1
1
1
R/W
0
0
ITU1
ITU1
ITU2
R/W
R/W
0
1
0
1