HD6417751 Datasheet, PDF (1082/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Table C.3 Area 0 Memory Map and Bus Width
MD6
0
1
Pin Value
MD4
MD3
0
0
1
1
0
1
0
0
1
1
0
1
Memory Type
Reserved (Cannot be used)
Reserved (Cannot be used)
Reserved (Cannot be used)
MPX interface
Reserved (Cannot be used)
SRAM interface
SRAM interface
SRAM interface
Bus Width
Reserved (Cannot be used)
Reserved (Cannot be used)
Reserved (Cannot be used)
32 bits
Reserved (Cannot be used)
8 bits
16 bits
32 bits
Table C.4 Endian
Pin Value
MD5
0
1
Endian
Big endian
Little endian
Table C.5 Master/Slave
Pin Value
MD7
0
1
Master/Slave
Slave
Master
Table C.6 Clock Input
Pin Value
MD8
0
1
Clock Input
External input clock
Crystal resonator
Rev. 3.0, 04/02, page 1042 of 1064