PIC18FXX8 Datasheet, PDF (272/402 Pages) Microchip Technology – 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

PIC18FXX8
REGISTER 24-9:
CONFIG7L: CONFIGURATION REGISTER 7 LOW (BYTE ADDRESS 30000Ch)
U-0
U-0
U-0
U-0
R/P-1
R/P-1
R/P-1
R/P-1
—
—
—
—
EBTR3⁽¹⁾ EBTR2⁽¹⁾ EBTR1 EBTR0
bit 7
bit 0
bit 7-4
bit 3
bit 2
bit 1
bit 0
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 (000200-001FFFh) not protected from table reads executed in other blocks
0 = Block 0 (000200-001FFFh) protected from table reads executed in other blocks
Note 1: Unimplemented in PIC18FX48 devices; maintain this bit set.
Legend:
R = Readable bit
P = Programmable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
REGISTER 24-10: CONFIG7H: CONFIGURATION REGISTER 7 HIGH (BYTE ADDRESS 30000Dh)
U-0
R/P-1
U-0
U-0
U-0
U-0
U-0
U-0
—
EBTRB
—
—
—
—
—
—
bit 7
bit 0
bit 7
bit 6
bit 5-0
Unimplemented: Read as ‘0’
EBTRB: Boot Block Table Read Protection bit
1 = Boot Block (000000-0001FFh) not protected from table reads executed in other blocks
0 = Boot Block (000000-0001FFh) protected from table reads executed in other blocks
Unimplemented: Read as ‘0’
Legend:
R = Readable bit
P = Programmable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
DS41159D-page 270
 2004 Microchip Technology Inc.