HD643303x Hitachi, HD643303x Datasheet - Page 511

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

GRA2 H/L—General Register A2 H/L
GRB2 H/L—General Register B2 H/L
TCR3—Timer Control Register 3
TIOR3—Timer I/O Control Register 3
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.
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.
R/W
R/W
15
15
1
1
—
—
—
—
7
1
7
1
R/W
R/W
14
14
1
1
R/W
R/W
13
13
CCLR1
1
1
IOB2
R/W
R/W
6
0
6
0
R/W
R/W
12
12
1
1
R/W
R/W
11
11
CCLR0
1
1
IOB1
R/W
R/W
5
0
5
0
R/W
R/W
10
10
1
1
R/W
R/W
496
CKEG1
9
1
9
1
IOB0
R/W
R/W
4
0
4
0
R/W
R/W
8
1
8
1
R/W
R/W
CLEG0
7
1
7
1
R/W
—
—
3
0
3
1
R/W
R/W
6
1
6
1
R/W
R/W
H'7E, H'7F
H'80, H'81
H'82
H'83
TPSC2
5
1
5
1
IOA2
R/W
R/W
2
0
2
0
R/W
R/W
4
1
4
1
R/W
R/W
TPSC1
3
1
3
1
IOA1
R/W
R/W
1
0
1
0
R/W
R/W
2
1
2
1
R/W
R/W
TPSC0
1
1
1
1
IOA0
R/W
R/W
0
0
0
0
ITU2
ITU2
ITU3
ITU3
R/W
R/W
0
1
0
1