HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 689

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Notes: 1. Disabled when WCR2 register wait setting is 0.
Pin
CS6 to CS2, CS0
RD
RD/WR
BS
RASU/PTD[1]
RASL/PTD[0]
CASL/PTD[2]
CASU/PTD[3]
WE0/DQMLL
WE1/WE/DQMLU
WE2/ICIORD/DQMUL/
PTC[1]
WE3/ICIOWR/DQMUU/
PTC[2]
CE2A/PTD[6]
CE2B/PTD[7]
CKE
WAIT
IOIS16
A25 to A0
D7 to D0
D15 to D8
D23 to D16
D31 to D24
2. Unused data pins should be switched to the port function, or pulled up or down.
R
W
R
W
R
W
R
W
R
W
R
W
Byte
Access
(Address
4n)
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Valid
data
Invalid
data
Invalid
data
Invalid
data
1
Byte
Access
(Address
4n + 1)
Enabled
Low
—
High
—
Enabled
High
—
High
—
High
—
High
—
Disabled
Enabled*
Disabled
Address
Invalid
data
Valid
data
Invalid
data
Invalid
data
High
High
High
High
High
High
1
Byte
Access
(Address
4n + 2)
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Invalid
data
Invalid
data
Valid
data
Invalid
data
1
32-Bit Bus Width
Byte
Access
(Address
4n + 3)
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Invalid
data
Invalid
data
Invalid
data
Valid
data
Rev. 4.00, 03/04, page 643 of 660
1
Word
Access
(Address
4n)
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Valid
data
Valid
data
Invalid
data
Invalid
data
1
Word
Access
(Address
4n + 2)
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Invalid
data
Invalid
data
Valid
data
Valid
data
1
High
High
High
High
High
High
Address
Longword
Access
Enabled
Low
—
High
—
Enabled
High
—
High
—
High
—
High
—
Disabled
Enabled*
Disabled
Valid
data
Valid
data
Valid
data
Valid
data
1