Rev. 1.0, 09/01, page 487 of 904
PG3/
&6
6
&6
6
&6
6
&6
6
/
5$6
6
5$6
6
5$6
6
5$6
6
/
&$6
&$6
&$6
&$6
*, PG2/
&6
5
&6
5
&6
5
&6
5
/
5$6
5
5$6
5
5$6
5
5$6
5
/
5$6
5$6
5$6
5$6
The pin function is switched as shown below according to the operating mode, bit EXPE, bit
CSnE, bits RMTS2 to RMTS0, and bit PGnDDR.
Operating
mode
1, 2, 4, 5, 6
7
EXPE
—
0
1
CSnE
0
1
—
0
1
RMTS2 to
RMTS0
—
Area n is in
normal space
Area n is
in DRAM
space
Area 3 is
in
synchro-
nous
DRAM
*
space
Area 2 is
in
synchro-
nous
DRAM
*
space
—
—
Area n is in
normal space
Area n is
in DRAM
space
Area 3 is
in
synchro-
nous
DRAM
*
space
Area 2 is
in
synchro-
nous
DRAM
*
space
PGnDDR
0
1
0
1
—
—
—
1
—
0
—
—
1
—
—
—
Pin function PGn
input
PGn
output
PGn
input
&6Q
output
5$6Q
output
&$6
*
output
5$6
*
output
PGn
input
PGn
output
PGn
input
PGn
output
PGn
input
&6Q
output
5$6Q
output
&$6
*
output
5$6
*
output
PG1/
&6
4
&6
4
&6
4
&6
4
, PG0/
&6
3
&6
3
&6
3
&6
3
The pin function is switched as shown below according to the operating mode, bit EXPE, bit
CsnE, and bit PGnDDR.
Operating
mode
1, 2, 4, 5, 6
7
EXPE
—
0
1
CSnE
0
1
—
0
1
PGnDDR
0
1
0
1
0
1
0
1
0
1
Pin function
PGn
input
PGn
output
PGn
input
&6Q
output
PGn
input
PGn
output
PGn
input
PGn
output
PGn
input
&6Q
output
(n =1 or 0)
Note:
* Not used in H8S/2378 series.
Содержание H8S/2376 F-ZTAT
Страница 24: ...Rev 1 0 09 01 page xxiv of xliv ...
Страница 38: ...Rev 1 0 09 01 page xxxviii of xliv ...
Страница 44: ...Rev 1 0 09 01 page xliv of xliv ...
Страница 60: ...Rev 1 0 09 01 page 16 of 904 ...
Страница 96: ...Rev 1 0 09 01 page 52 of 904 ...
Страница 116: ...Rev 1 0 09 01 page 72 of 904 ...
Страница 148: ...Rev 1 0 09 01 page 104 of 904 ...
Страница 284: ...Rev 1 0 09 01 page 240 of 904 ...
Страница 422: ...Rev 1 0 09 01 page 378 of 904 ...
Страница 634: ...Rev 1 0 09 01 page 590 of 904 ...
Страница 656: ...Rev 1 0 09 01 page 612 of 904 ...
Страница 668: ...Rev 1 0 09 01 page 624 of 904 ...
Страница 780: ...Rev 1 0 09 01 page 736 of 904 ...
Страница 796: ...Rev 1 0 09 01 page 752 of 904 ...
Страница 806: ...Rev 1 0 09 01 page 762 of 903 ...
Страница 808: ...Rev 1 0 09 01 page 764 of 904 ...
Страница 921: ...Rev 1 0 09 01 page 877 of 904 ø tBRQOD tBRQOD Figure 24 24 External Bus Request Output Timing ...
Страница 938: ...Rev 1 0 09 01 page 894 of 904 ...