TBLPTR

TBLPTR

Table Pointer Register
Notes: The individual bytes in this multibyte register can be accessed with the following register names:
  • TBLPTRU: Accesses the upper byte TBLPTR[21:16]
  • TBLPTRH: Accesses the high byte TBLPTR[15:8]
  • TBLPTRL: Accesses the low byte TBLPTR[7:0]
  0x4F6 24  

TBLPTR

Bit  23 22 21 20 19 18 17 16  
      TBLPTR21 TBLPTR[20:16]  
Access      R/W R/W R/W R/W R/W R/W  
Reset      0 0 0 0 0 0  
Bit  15 14 13 12 11 10 9 8  
  TBLPTR[15:8]  
Access  R/W R/W R/W R/W R/W R/W R/W R/W  
Reset  0 0 0 0 0 0 0 0  
Bit  7 6 5 4 3 2 1 0  
  TBLPTR[7:0]  
Access  R/W R/W R/W R/W R/W R/W R/W R/W  
Reset  0 0 0 0 0 0 0 0  

Bits 20:0 – TBLPTR[20:0]: NVM Address bits

NVM Address bits

Bit 21 – TBLPTR21: NVM Most Significant Address bit

NVM Most Significant Address bit

ValueDescription
1 Access Configuration, User ID, Device ID, and Revision ID spaces
0 Access Program Flash Memory space