PIC18F6620 Microchip, PIC18F6620 Datasheet - Page 258

• Manufacturer Part Number: PIC18F6620
• Description: Microcontroller
• Manufacturer: Microchip

PIC18F6520/8520/6620/8620/6720/8720
FIGURE 23-6:
FIGURE 23-7:
DS39609B-page 256
TBLPTR = 000FFFh
TBLPTR = 000FFFh
Results: Table reads permitted within Block n, even when EBTRBn = 0.
Results: All table reads from external blocks to Block n are disabled whenever EBTRn = 0.
Register Values
Register Values
PC = 004FFEh
PC = 003FFEh
TABLAT register returns a value of ‘0’.
TABLAT register returns the value of the data at the location TBLPTR.
EXTERNAL BLOCK TABLE READ (EBTRn) DISALLOWED
EXTERNAL BLOCK TABLE READ (EBTRn) ALLOWED
Program Memory
Program Memory
TBLRD *
TBLRD *
000000h
0001FFh
00BFFFh
00C000h
00FFFFh
000000h
00C000h
000200h
003FFFh
004000h
007FFFh
008000h
0001FFh
000200h
003FFFh
004000h
007FFFh
008000h
00BFFFh
00FFFFh
Configuration Bit Settings
Configuration Bit Settings
WRTB, EBTRB = 11
WRT1, EBTR1 = 11
WRT2, EBTR2 = 11
WRT3, EBTR3 = 11
WRT0, EBTR0 = 10
WRTB, EBTRB = 11
WRT0, EBTR0 = 10
WRT1, EBTR1 = 11
WRT2, EBTR2 = 11
WRT3, EBTR3 = 11
 2004 Microchip Technology Inc.