HD6473258P10V Datasheet, PDF (275/301 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

FRC (H and L)—Free-Running Counter
H’FF92, H’FF93 FRT
Bit
7
6
5
4
3
2
1
0
Initial value 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
Count value
OCRA (H and L)—Output Compare Register A
H’FF94, H’FF95 FRT
Bit
7
6
5
4
3
2
1
0
Initial value 1
1
1
1
1
1
1
1
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Continually compared with FRC. OCFA is set to 1 when OCRA = FRC.
OCRB (H and L)—Output Compare Register B
H’FF96, H’FF97 FRT
Bit
7
6
5
4
3
2
1
0
Initial value 1
1
1
1
1
1
1
1
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Continually compared with FRC. OCFB is set to 1 when OCRB = FRC.
ICR (H and L)—Input Capture Register
H’FF98, H’FF99 FRT
Bit
7
6
5
4
3
2
1
0
Initial value 0
0
0
0
0
0
0
0
Read/Write R
R
R
R
R
R
R
R
Contains FRC count captured on FTI input.
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