HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 108

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

3.4
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
Port
Port A
Port B
Port C
Port D
Port E
Port F
Legend
P:
A:
D:
C:
Notes: 1. After reset.
3.5
Figures 3.1 to 3.4 show memory maps for each of the operating modes.
The address space is 16 Mbytes.
The address space is divided into eight areas.
Rev.4.00 Sep. 07, 2007 Page 78 of 1210
REJ09B0245-0400
I/O port
Address bus output
Data bus I/O
Control signals, clock I/O
2. Setting is prohibited in the ROMless versions.
3. Setting prohibited except in case of the H8S/2338 F-ZTAT.
4. Valid only in the H8S/2339 F-ZTAT.
PA
PA
PF
PF
PF
PF
PF
Pin Functions in Each Operating Mode
Memory Map in Each Operating Mode
7
6
5
3
2
7
4
to PF
to PF
to PA
to PA
Pin Functions in Each Mode
4
0
5
0
Mode
2 *
P *
P *
P *
D
P *
P *
C
P/C *
P *
4
1
1
1
1
1
1
/A P
/A P
/A P
/D P
/C P *
/C
1
P
Mode
3 *
P
4
1
/C P/C *
Mode
4
P *
A
A
A
D
P/D *
C
P/C *
P *
1
1
/A P *
/C P *
1
1
1
Mode
5
A
A
A
D
P *
P/C *
C
P/C *
1
1
1
/A P *
/D P *
/C P *
1
1
Mode
6 *
P *
P *
D
P/C *
C
P/C *
2
1
1
1
1
1
/A P
/A P
/A P
/D P
/C
1
1
Mode
7 *
P
P *
P
2
1
/C P/C *
Mode
10 *
P *
P *
P *
D
P *
C
P/C *
P *
1
1
1
1
1
/A P
/A P
/A P
/D P
/C
3
1
1
Mode
11 *
P
P *
P
1
/C P/C *
3
Mode
14 *
P *
P *
P *
D
P *
C
P/C *
P *
1
1
1
1
1
/A P
/A P
/A P
/D P
/C
3
1
1
Mode
15 *
P
P *
P
1
/C
3