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HD64F3039F18 Datasheet, PDF (645/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series | |||
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TIOR4âTimer I/O Control Register 4
Bit
Initial value
Read/Write
7
6
5
4
â
IOB2 IOB1 IOB0
1
0
0
0
â
R/W R/W R/W
Appendix B Internal I/O Register Field
H'93
ITU4
3
2
1
0
â
IOA2 IOA1 IOA0
1
0
0
0
â
R/W
R/W
R/W
Note: Bit functions are the same as for ITU0.
TIER4âTimer Interrupt Enable Register 4
Bit
7
6
5
4
â
â
â
â
Initial value
1
1
1
1
Read/Write
â
â
â
â
H'94
ITU4
3
2
1
0
â
OVIE IMIEB IMIEA
1
0
0
0
â
R/W
R/W
R/W
Note: Bit functions are the same as for ITU0.
TSR4âTimer Status Register 4
H'95
ITU4
Bit
7
6
5
4
3
2
1
0
â
â
â
â
â
OVF IMFB IMFA
Initial value
1
1
1
1
1
0
0
0
Read/Write
â
â
â
â
â R/(W)* R/(W)* R/(W)*
Notes: Bit functions are the same as for ITU0.
* Only 0 can be written to clear the flag.
TCNT4 H/LâTimer Counter 4 H/L
H'96, H'97
ITU4
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 ITU3.
Rev.3.00 Mar. 26, 2007 Page 621 of 682
REJ09B0353-0300
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