SH7709S Datasheet, PDF (779/807 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

Table A.9 Pin States (PCMCIA/Little Endian)
Pin
CS6 to CS2, CS0
RD
RD/WR
BS
RAS3U/PTE[2]
RAS3L/PTJ[0]
CASL/PTJ[2]
CASU/PTJ[3]
WE0/DQMLL
WE1/DQMLU/WE
WE2/DQMUL/
ICIORD/PTK[6]
WE3/DQMUU/
ICIOWR/PTK[7]
CE2A/PTE[4]
CE2B/PTE[5]
CKE/PTK[5]
WAIT
IOIS16/PTG[7]
A25 to A0
D7 to D0
D15 to D8
D31 to D16
PCMCIA Memory Interface (Area 5)
PCMCIA/IO Interface (Area 5)
8-Bit Bus
Width
16-Bit Bus Width
8-Bit Bus
Width
16-Bit Bus Width
Byte/
Word/
Long-
word
Access
Byte
Access
(Ad-
dress
2n)
Byte
Access
(Ad-
dress
2n + 1)
Word/
Long-
word
Access
Byte/
Word/
Long-
word Ac
cess
Byte
Access
(Ad-
dress
2n)
Byte
Access
(Ad-
dress
2n + 1)
Word/
Long-
word
Access
Enabled Enabled High
Enabled Enabled Enabled High
Enabled
R Low
Low
Low
Low
High
High
High
High
W High
High
High
High
High
High
High
High
R High
High
High
High
High
High
High
High
W Low
Low
Low
Low
Low
Low
Low
Low
Enabled Enabled Enabled Enabled Enabled Enabled Enabled Enabled
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
R High
High
High
High
High
High
High
High
W High
High
High
High
High
High
High
High
R High
High
High
High
High
High
High
High
W Low
Low
Low
Low
High
High
High
High
R High
High
High
High
Low
Low
Low
Low
W High
High
High
High
High
High
High
High
R High
High
High
High
High
High
High
High
W High
High
High
High
Low
Low
Low
Low
High
High
Low
Low
High
High
Low
Low
High
High
High
High
High
High
High
High
Disabled Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Enabled^*1 Enabled^*1 Enabled^*1 Enabled^*1 Enabled^*1 Enabled^*1 Enabled^*1 Enabled^*1
Disabled Disabled Disabled Disabled Disabled Disabled Enabled Enabled
Address Address Address Address Address Address Address Address
Valid
data
High-Z^*2
High-Z^*2
Valid
data
Invalid
data
High-Z^*2
Invalid
data
Valid
data
High-Z^*2
Valid
data
Valid
data
High-Z^*2
Valid
data
High-Z^*2
High-Z^*2
Valid
data
Invalid
data
High-Z^*2
Invalid
data
Valid
data
High-Z^*2
Valid
data
Valid
data
High-Z^*2
Rev. 5.00, 09/03, page 735 of 760