Rev.6.00 Oct.28.2004 page 62
of 1016
REJ09B0138-0600H
3.4
Pin Functions in Each Operating Mode
The pin functions of ports A to F vary depending on the operating mode. Table 3-4 shows their functions in each
operating mode.
Table 3-4
Pin Functions in Each Mode
Port
Mode
2
*
4
Mode
3
*
4
Mode
4
*
2
Mode
5
*
2
Mode
6
Mode
7
Mode
10
*
3
Mode
11
*
3
Mode
14
*
3
Mode
15
*
3
Port A PA
7
to PA
5
P
*
1
/A
P
P
*
1
/A
P
*
1
/A
P
*
1
/A
P
P
*
1
/A
P
P
*
1
/A
P
PA
4
to PA
0
A
A
Port B
P
*
1
/A
P
A
A
P
*
1
/A
P
P
*
1
/A
P
P
*
1
/A
P
Port C
P
*
1
/A
P
A
A
P
*
1
/A
P
P
*
1
/A
P
P
*
1
/A
P
Port D
D
P
D
D
D
P
D
P
D
P
Port E
P
*
1
/D
P
P/D
*
1
P
*
1
/D
P
*
1
/D
P
P
*
1
/D
P
P
*
1
/D
P
Port F PF
7
P/C
*
1
P/C
*
1
P/C
*
1
P/C
*
1
P/C
*
1
P
*
1
/C
P/C
*
1
P
*
1
/C
P/C
*
1
P
*
1
/C
PF
6
to PF
3
C
P
C
C
C
P
C
P
C
P
PF
2
to PF
0
P
*
1
/C
P
*
1
/C
P
*
1
/C
P
*
1
/C
P
*
1
/C
P
*
1
/C
Legend:
P:
I/O port
A:
Address bus output
D:
Data bus I/O
C:
Control signals, clock I/O
Notes: 1. After reset
2. In ROMless version, only modes 4 and 5 are available.
3. Applies to the H8S/2357 F-ZTAT only.
4. Applies to the H8S/2398 F-ZTAT only.
3.5
Memory Map in Each Operating Mode
Figures 3-1 to 3-5 show memory maps for each of the operating modes.
The address space is 16 Mbytes in modes 4 to 7.
The address space is divided into eight areas for modes 4 to 7. For details, see section 6, Bus Controller.
Содержание ZTAT H8S/2357F
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Страница 1047: ...H8S 2357 Group H8S 2357F ZTATTM H8S 2398F ZTATTM Hardware Manual 2 6 2 Ote machi Chiyoda ku Tokyo 100 0004 Japan...