SH7011 Datasheet, PDF (90/292 Pages) Renesas Technology Corp – CMOS single-chip microprocessors

• Bits 7 and 6—Reserved. These bits always read 1. The write value should always be 1.
• Bits 5 and 4—CS1 Space Wait Specification (W11, W10): These bits specify the number of
waits for CS1 space accesses.
Bit 5 (W11)
0
1
Bit 4 (W10)
0
1
0
1
Description
No wait (external wait input disabled)
1-wait external wait input enabled
2-wait external wait input enabled
3-wait external wait input enabled (initial value)
• Bits 3 and 2—Reserved. These bits always read 1. The write value should always be 1.
• Bits 1 and 0—CS0 Space Wait Specification (W01, W00): These bits specify the number of
waits for CS0 space accesses.
Bit 1 (W01)
0
1
Bit 0 (W00)
0
1
0
1
Description
No wait (external wait input disabled)
1-wait external wait input enabled
2-wait external wait input enabled
3-wait external wait input enabled (initial value)
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