Pin Functions In Each Operating Mode; Memory Map In Each Operating Mode - Renesas H8S Series Hardware Manual

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
Port A PA to PA
7
PA to PA
4
Port B
Port C
Port D
Port E
Port F PF
7
PF to PF
6
PF to PF
2
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.
Rev.6.00 Oct.28.2004 page 62 of 1016
REJ09B0138-0600H
Mode Mode Mode
4 4 2
2* 3* 4*
1 1
P* /A P P*
5
A
0
1
P* /A P A
1
P* /A P A
D P D
1
P* /D P P/D*
1 1
P/C* P/C* P/C*
C P C
3
1 1
P* /C P*
0
Mode Mode Mode
2
5* 6 7
1 1
/A P* /A P* /A P
A
1
A P* /A P
1
A P* /A P
D D P
1 1 1
P* /D P* /D P
1 1 1
P/C* P/C* P*
C C P
1 1
/C P* /C P* /C
Mode Mode
3 3
10* 11*
1
P* /A P
1
P* /A P
1
P* /A P
D P
1
P* /D P
1 1 1
/C P/C* P* /C
C P
1
P* /C
Mode Mode
3 3
14* 15*
1
P* /A P
1
P* /A P
1
P* /A P
D P
1
P* /D P
1 1
P/C* P* /C
C P
1
P* /C