r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 423

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

Table 11.9 32-Bit External Device/Big-Endian Access and Data Alignment
Table 11.10 16-Bit External Device/Big-Endian Access and Data Alignment
Access
Size
Byte
Word
Longword 4n
Access
Size
Byte
Word
Longword 4n
Operation
Operation
Address No.
4n
4n + 1
4n + 2
4n + 3
4n
4n + 2
Address No.
2n
2n + 1
2n
4n + 2
1
1
1
1
1
1
1
1
1
1
1
2
D31 to
D24
Data
7 to 0



Data
15 to 8

Data
31 to
24
D31 to
D24





D23 to
D16

Data
7 to 0


Data
7 to 0

Data
23 to
16
D23 to
D16





Data Bus
Data Bus
D15 to
D8


Data
7 to 0


Data
15 to 8
Data
15 to 8
D15 to
D8
Data
7 to 0

Data
15 to 8
Data
31 to
24
Data
15 to 8
D7 to
D0



Data
7 to 0

Data
7 to 0
Data
7 to 0
D7 to
D0

Data
7 to 0
Data
7 to 0
Data
23 to
16
Data
7 to 0
Section 11 Local Bus State Controller (LBSC)
Rev. 1.00 Oct. 01, 2007 Page 357 of 1956
WE3
Assert
Assert
Assert
WE3
WE2
Assert
Assert
Assert
WE2
Strobe Signals
Strobe Signals
WE1
Assert
Assert
Assert
WE1
Assert
Assert
Assert
Assert
REJ09B0256-0100
WE0
Assert
Assert
Assert
WE0
Assert
Assert
Assert
Assert