HD6473032F16 Datasheet, PDF (758/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix B Internal I/O Register
TIOR1—Timer I/O Control Register 1
H'6F
ITU1
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
—
IOB2 IOB1 IOB0
—
IOA2 IOA1 IOA0
1
0
0
0
1
0
0
0
—
R/W R/W R/W
—
R/W
R/W R/W
Note: Bit functions are the same as for ITU0.
TIER1—Timer Interrupt Enable Register 1
H'70
ITU1
Bit
7
6
5
4
3
2
1
0
—
—
—
—
—
OVIE IMIEB IMIEA
Initial value
1
1
1
1
1
0
0
0
Read/Write
—
—
—
—
—
R/W
R/W R/W
Note: Bit functions are the same as for ITU0.
TSR1—Timer Status Register 1
H'71
ITU1
Bit
7
6
5
4
3
2
1
0
—
—
—
—
—
OVF IMFB IMFA
Initial value
1
1
1
1
1
0
0
0
Read/Write
—
—
—
—
— R/(W)* R/(W)* R/(W)*
Notes: Bit functions are the same as for ITU0.
* Only 0 can be written, to clear the flag.
TCNT1 H/L—Timer Counter 1 H/L
H'72, H'73
ITU1
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value
Read/Write
00 0000000000 0000
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Note: Bit functions are the same as for ITU0.
Rev. 3.00 Mar 21, 2006 page 728 of 814
REJ09B0302-0300