SH7080_09 Datasheet, PDF (1588/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Appendix
External Space (Burst MPX-I/O)
32-bit Space
Pin Name
Most
Significant Second
Byte
Byte
Least
Significant Upper
Third Byte Byte
Word
D15 to D8
Address Address Address/ Address Address
Data
D7 to D0
Address Address Address Address/ Address
Data
[Legend]
R:
W:
Enabled:
Read
Write
Chip select signals corresponding to accessed areas = Low.
The other chip select signals = High.
Lower
Word
Address/
Data
Address/
Data
Longword
Address/
Data
Address/
Data
Table C.1 Pin States of Bus Related Signals (14)
Pin Name
CS0 to CS8
CE1A, CE1B,
CE2A, CE2B
BS
RASU, RASL
CASU, CASL
DQMUU
DQMUL
DQMLU
DQMLL
AH
FRAME
RDWR R
W
External Space (PCMCIA Memory Card Interface)
16-bit Space
8-bit Space
Upper Byte
Lower Byte
Word/Longword
H
H
H
H
Enabled
Enabled
Enabled
Enabled
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
Rev. 4.00 Dec. 15, 2009 Page 1528 of 1558
REJ09B0181-0400