HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 690

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

Table B.6
Rev. 4.00, 03/04, page 644 of 660
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
D31 to D16
Pin States (Burst ROM/Big Endian)
R
W
R
W
R
W
R
W
R
W
R
W
8-Bit Bus Width
Byte/Word/Long-
word Access
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Valid data
High-Z*
High-Z*
2
2
1
Byte Access
(Address 2n)
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Invalid data
Valid data
High-Z*
2
1
Byte Access
(Address 2n + 1)
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Valid data
Invalid data
High-Z*
16-Bit Bus Width
2
1
Word/Longword
Access
Enabled
Low
—
High
—
Enabled
High
High
High
High
High
—
High
—
High
—
High
—
High
High
Disabled
Enabled*
Disabled
Address
Valid data
Valid data
High-Z*
2
1