Hitachi H8S/2646 Hardware Manual page 590

Hitachi 16-bit single-chip microcomputer h8s/2646 series
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MCx [4]
Bit:
Initial value:
R/W:
MCx [5]
Bit:
STD_ID2 STD_ID1 STD_ID0
Initial value:
R/W:
MCx [6]
Bit:
STD_ID10 STD_ID9 STD_ID8 STD_ID7 STD_ID6 STD_ID5 STD_ID4 STD_ID3
Initial value:
R/W:
MCx [7]
Bit:
EXD_ID7 EXD_ID6 EXD_ID5 EXD_ID4 EXD_ID3 EXD_ID2 EXD_ID1 EXD_ID0
Initial value:
R/W:
MCx [8]
Bit:
EXD _ID15 EXD _ID14 EXD _ID13 EXD _ID12 EXD _ID11 EXD _ID10 EXD _ID9 EXD _ID8
Initial value:
R/W:
MCx[1] Bits 7 to 4—Reserved: The initial value of these bits is undefined; they must be
initialized (by writing 0 or 1).
558
7
6
*
*
R/W
R/W
R/W
7
6
*
*
R/W
R/W
R/W
7
6
*
*
R/W
R/W
R/W
7
6
*
*
R/W
R/W
R/W
7
6
*
*
R/W
R/W
R/W
5
4
3
*
*
*
R/W
R/W
5
4
3
RTR
IDE
*
*
*
R/W
R/W
5
4
3
*
*
*
R/W
R/W
5
4
3
*
*
*
R/W
R/W
5
4
*
*
R/W
R/W
2
1
*
*
R/W
R/W
2
1
EXD_ID17 EXD_ID16
*
*
R/W
R/W
2
1
*
*
R/W
R/W
2
1
*
*
R/W
R/W
3
2
1
*
*
*
R/W
R/W
0
*
R/W
0
*
R/W
0
*
R/W
0
*
R/W
0
*
R/W
*:Undefined
(x = 15 to 0)

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