HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 782

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

TIOR1—Timer I/O Control Register 1
TIER1—Timer Interrupt Enable Register 1
TSR1—Timer Status Register 1
TCNT1 H/L—Timer Counter 1 H/L
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
Notes:
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
Bit functions are the same as for ITU0.
*
Only 0 can be written, to clear the flag.
R/W
15
0
—
—
—
—
—
—
7
1
7
1
7
1
R/W
14
0
R/W
13
0
IOB2
R/W
—
—
—
—
6
0
6
1
6
1
R/W
12
0
R/W
11
0
IOB1
R/W
—
—
—
—
5
0
5
1
5
1
R/W
10
0
R/W
775
9
0
IOB0
R/W
—
—
—
—
4
0
4
1
4
1
R/W
8
0
R/W
7
0
—
—
—
—
—
—
3
1
3
1
3
1
R/W
6
0
R/W
H'6F
H'70
H'71
H'72, H'73
R/(W)
5
0
OVIE
IOA2
OVF
R/W
R/W
2
0
2
0
2
0
R/W
4
0
*
R/W
R/(W)
IMIEB
3
0
IMFB
IOA1
R/W
R/W
1
0
1
0
1
0
R/W
2
0
*
R/W
R/(W)
IMIEA
1
0
IMFA
IOA0
R/W
R/W
0
0
0
0
0
0
ITU1
ITU1
ITU1
ITU1
R/W
0
0
*