PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 287

• Manufacturer Part Number: PIC18F2331
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 22-7:
FIGURE 22-8:
 2003 Microchip Technology Inc.
TBLPTR = 0002FFh
Register Values
Results: All table reads from external blocks to Blockn are disabled whenever EBTRn = ‘0’.
TBLPTR = 0002FFh
Results: Table reads permitted within Blockn, even when EBTRBn = ‘0’.
Register Values
PC = 0007FEh
PC = 000FFEh
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
PIC18F2331/2431/4331/4431
Program Memory
TBLRD *
Preliminary
TBLRD *
000FFFh
0017FFh
001800h
000000h
0001FFh
000200h
0007FFh
000800h
001000h
001FFFh
000000h
000200h
0007FFh
000800h
000FFFh
001000h
0017FFh
001800h
001FFFh
0001FFh
Configuration Bit Settings
Configuration Bit Settings
WRT1,EBTR1 = 11
WRT2,EBTR2 = 11
WRT3,EBTR3 = 11
WRTB,EBTRB = 11
WRT0,EBTR0 = 10
WRTB,EBTRB = 11
WRT0,EBTR0 = 10
WRT1,EBTR1 = 11
WRT2,EBTR2 = 11
WRT3,EBTR3 = 11
DS39616B-page 285