r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 445

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

[Legend]
×
Notes: 1. In 32-bit/64-bit/32-byte transfer, the addresses are automatically incremented by the
Bus (Bits)
Dynamic
Bus Sizing*
ATA
comple-
ment mode
:
Don't care
2. PCMCIA I/O card interface only.
2
Read/
Write
Write
PIO
read
PIO
write
DMA
read
DMA
write
bus width, and then above accesses are repeated until the transfer data size is
reached.
Access
Size
(bits)*
8
16
8
16
8
16
8
16
8
16
1
Odd/
Even
Even
Odd
Odd
Even
Even
Odd
Even
Odd
Even
Odd
Even
Odd
Even
Odd
Even
Odd
Even
Odd
Even
Odd
Even
Odd
IOIS16
1
1
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
1
1
1
1
Access

First
Second
First
Second

















CE2
1
0
1
0
1

0

1

0

1

0
1
1

1
1
1

CE1
0
1
0
0
0

1

0

1

0

1
1
1

1
1
1

Section 11 Local Bus State Controller (LBSC)
Rev. 1.00 Oct. 01, 2007 Page 379 of 1956
A0
0
1
1
0
1

0

0

0

0

0
0
1

0
0
1

D15 to D8
Invalid
Invalid
Invalid
Invalid
Invalid

Upper read data Lower read data

Invalid

Upper write data Lower write data

Invalid
Read data
Upper read data Lower read data

Invalid
Write data
Upper write data Lower write data

Upper write data Lower write data

REJ09B0256-0100
D7 to D0
Write data
Write data
Write data
Upper write data

Read data


Write data


Read data
Invalid

Write data
Invalid
