SH7080 Datasheet, PDF (1582/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Appendix
Table B.1 Pin States of Bus Related Signals (12)
Pin Name
CS0 to CS8
CE1A, CE1B,
CE2A, CE2B
BS
RASU, RASL
CASU, CASL
DQMUU
DQMUL
DQMLU
DQMLL
AH
FRAME
RDWR R
W
RD
R
W
ICIORD R
W
WRHH R
W
WRHL
R
W
WRH
R
W
WRL
R
W
WE
R
W
8-bit Space
Enabled
H
L
H
H
H
H
H
H
H
H
H
L
L
H
H
H
H
H
H
H
H
H
H
L
H
H
External Space (MPX-I/O)
16-bit Space
Upper Byte
Lower Byte
Enabled
Enabled
H
H
L
L
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
H
H
H
H
H
H
H
H
L
H
H
H
H
L
H
H
H
H
Word/Longword
Enabled
H
L
H
H
H
H
H
H
H
H
H
L
L
H
H
H
H
H
H
H
H
L
H
L
H
H
Rev. 3.00 May 17, 2007 Page 1524 of 1582
REJ09B0181-0300