Jameco Electronics 2000 ユーザーズマニュアル
User’s Manual
287
Table B-10. Write Protect Segment x Low Register
Write Protect Segment x Low Register
(WPSALR)
(Address = 0x0481)
(WPSBLR)
(Address = 0x0485)
Bit(s)
Value
Description
7
0
Disable 4K write-protect for address offset 0x7000–0x7FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x7000–0x7FFF in WP Segment x
6
0
Disable 4K write-protect for address offset 0x6000–0x6FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x6000–0x6FFF in WP Segment x
5
0
Disable 4K write-protect for address offset 0x5000–0x5FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x5000–0x5FFF in WP Segment x
4
0
Disable 4K write-protect for address offset 0x4000–0x4FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x4000–0x4FFF in WP Segment x
3
0
Disable 4K write-protect for address offset 0x3000–0x3FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x3000–0x3FFF in WP Segment x
2
0
Disable 4K write-protect for address offset 0x2000–0x2FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x2000–0x2FFF in WP Segment x
1
0
Disable 4K write-protect for address offset 0x1000–0x1FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x1000–0x1FFF in WP Segment x
0
0
Disable 4K write-protect for address offset 0x0000–0x0FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x0000–0x0FFF in WP Segment x