HD64F3048VTF8 Datasheet, PDF (815/903 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip

TIOR1—Timer I/O Control Register 1
Bit
Initial value
Read/Write
7
6
5
4

IOB2 IOB1 IOB0
1
0
0
0

R/W R/W R/W
Note: Bit functions are the same as for ITU0.
Appendix B Internal I/O Register
H'6F
ITU1
3
2
1
0

IOA2 IOA1 IOA0
1
0
0
0

R/W
R/W
R/W
TIER1—Timer Interrupt Enable Register 1
Bit
7
6
5
4




Initial value
1
1
1
1
Read/Write




Note: Bit functions are the same as for ITU0.
H'70
ITU1
3
2
1
0

OVIE IMIEB IMIEA
1
0
0
0

R/W
R/W
R/W
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Read/Write 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 Sep 27, 2006 page 787 of 872
REJ09B0325-0300