SH7018 Datasheet, PDF (97/431 Pages) Renesas Technology Corp – SuperH™ RISC engine

• Bit 2—CS2 Space Size Specification (A2SZ): Specifies the bus size for CS2. The SH7018
requires a byte bus size, so this bit must always be set to 0.
Bit 2: A2SZ
0
1
Description
Byte (8-bit) size
Word (16-bit) size
(Initial value)
• Bit 1—CS1 Space Size Specification (A1SZ): Specifies the bus size for CS1. The SH7018
requires a byte bus size, so this bit must always be set to 0.
Bit 1: A1SZ
0
1
Description
Byte (8-bit) size
Word (16-bit) size
(Initial value)
• Bit 0—CS0 Space Size Specification (A0SZ): Specifies the bus size for CS0. The SH7018
requires a byte bus size, so this bit must always be set to 0.
Bit 0: A0SZ
0
1
Description
Byte (8-bit) size
Word (16-bit) size
(Initial value)
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