HD64F3048VTF8 Datasheet, PDF (824/903 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip

Appendix B Internal I/O Register
TCR4—Timer Control Register 4
H'92
ITU4
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
 CCLR1 CCLR0 CKEG1 CKEG0 TPSC2 TPSC1 TPSC0
1
0
0
0
0
0
0
0

R/W
R/W
R/W
R/W
R/W
R/W
R/W
Note: Bit functions are the same as for ITU0.
TIOR4—Timer I/O Control Register 4
Bit
Initial value
Read/Write
7
6
5
4

IOB2 IOB1 IOB0
1
0
0
0

R/W R/W R/W
H'93
ITU4
3
2
1
0

IOA2 IOA1 IOA0
1
0
0
0

R/W
R/W
R/W
Note: Bit functions are the same as for ITU0.
TIER4—Timer Interrupt Enable Register 4
Bit
7
6
5
4




Initial value
1
1
1
1
Read/Write




H'94
ITU4
3
2
1
0

OVIE IMIEB IMIEA
1
0
0
0

R/W
R/W
R/W
Note: Bit functions are the same as for ITU0.
TSR4—Timer Status Register 4
H'95
ITU4
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.
Rev. 3.00 Sep 27, 2006 page 796 of 872
REJ09B0325-0300