Hitachi H8/329 Series Hardware Manual page 302

FRC (H and L)—Free-Running Counter
Bit 7
Initial value 0
Read/Write R/W
OCRA (H and L)—Output Compare Register A
Bit 7
Initial value 1
Read/Write R/W
Continually compared with FRC. OCFA is set to "1" when OCRA = FRC.
OCRB (H and L)—Output Compare Register B
Bit 7
Initial value 1
Read/Write R/W
Continually compared with FRC. OCFB is set to "1" when OCRB = FRC.
6 5
0 0
R/W R/W R/W
6 5
1 1
R/W R/W R/W
6 5
1 1
R/W R/W R/W
H'FF92, H'FF93
4 3 2
0 0 0
R/W R/W
Count value
H'FF94, H'FF95
4 3 2
1 1 1
R/W R/W
H'FF94, H'FF95
4 3 2
1 1 1
R/W R/W
293
FRT
1 0
0 0
R/W R/W
FRT
1 0
1 1
R/W R/W
FRT
1 0
1 1
R/W R/W