Hitachi H8S/2678 Series Reference Manual page 534

TCNT5—Timer Counter 5
Bit 15
Initial value 0
Read/Write R/W
Note: * This timer counter can be used as an up/down-counter only in phase counting mode or
when performing overflow/underflow counting on another channel. In other cases it
functions as an up-counter.
TGR5A—Timer General Register 5A
TGR5B—Timer General Register 5B
Bit 15
Initial value 1
Read/Write R/W
14 13 12 11
0 0 0 0
R/W R/W R/W R/W
14 13 12 11
1 1 1 1
R/W R/W R/W R/W
H'FEA6
10 9 8 7
0 0 0 0
R/W R/W R/W R/W
Up/down-counter*
H'FEA8
H'FEAA
10 9 8 7
1 1 1 1
R/W R/W R/W R/W
6 5 4 3
0 0 0 0
R/W R/W R/W R/W
6 5 4 3
1 1 1 1
R/W R/W R/W R/W
TPU5
2 1 0
0 0 0
R/W R/W R/W
TPU5
TPU5
2 1 0
1 1 1
R/W R/W R/W
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