
PIC18F2480/2580/4480/4580
DS39637A-page 350
Preliminary
2004 Microchip Technology Inc.
REGISTER 24-10: CONFIG7L: CONFIGURATION REGISTER 7 LOW (BYTE ADDRESS 30000Ch)
U-0
U-0
U-0
—
—
—
bit 7
REGISTER 24-11: CONFIG7H: CONFIGURATION REGISTER 7 HIGH (BYTE ADDRESS 30000Dh)
U-0
R/C-1
U-0
—
EBTRB
—
bit 7
U-0
—
R/C-1
EBTR3
(1)
R/C-1
EBTR2
(1)
R/C-1
EBTR1
R/C-1
EBTR0
bit 0
bit 7-4
bit 3
Unimplemented:
Read as ‘
0
’
EBTR3:
Table Read Protection bit
(1)
1
= Block 3 (006000-007FFFh) not protected from table reads executed in other blocks
0
= Block 3 (006000-007FFFh) protected from table reads executed in other blocks
EBTR2
: Table Read Protection bit
(1)
1
= Block 2 (004000-005FFFh) not protected from table reads executed in other blocks
0
= Block 2 (004000-005FFFh) protected from table reads executed in other blocks
EBTR1:
Table Read Protection bit
1
= Block 1 (002000-003FFFh) not protected from table reads executed in other blocks
0
= Block 1 (002000-003FFFh) protected from table reads executed in other blocks
EBTR0:
Table Read Protection bit
1
= Block 0 (000800-001FFFh) not protected from table reads executed in other blocks
0
= Block 0 (000800-001FFFh) protected from table reads executed in other blocks
bit 2
bit 1
bit 0
Note 1:
Unimplemented in PIC18FX480 devices; maintain this bit set.
Legend:
R = Readable bit
-n = Value when device is unprogrammed
C = Clearable bit
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
U-0
—
U-0
—
U-0
—
U-0
—
U-0
—
bit 0
bit 7
bit 6
Unimplemented:
Read as ‘
0
’
EBTRB:
Boot Block Table Read Protection bit
1
= Boot block (000000-0007FFh) not protected from table reads executed in other blocks
0
= Boot block (000000-0007FFh) protected from table reads executed in other blocks
Unimplemented:
Read as ‘
0
’
bit 5-0
Legend:
R = Readable bit
-n = Value when device is unprogrammed
C = Clearable bit
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state