PIC24FJ128GC010 Datasheet, PDF (79/472 Pages) Microchip Technology – 16-Bit Flash Microcontrollers with 12-Bit Pipeline A/D, Sigma-Delta A/D, USB On-The-Go and XLP Technology

PIC24FJ128GC010 FAMILY
FIGURE 4-8:
DATA ACCESS FROM PROGRAM SPACE ADDRESS GENERATION
Program Counter
0
Program Counter
0
23 Bits
EA
1/0
Table Operations⁽²⁾
1/0
TBLPAG
8 Bits
16 Bits
24 Bits
Program Space Visibility⁽¹⁾
(Remapping)
0
1-Bit
Select
1
DSRPAG<7:0>
8 Bits
EA
1/0
15 Bits
23 Bits
User/Configuration
Space Select
Byte Select
Note 1:
2:
DSRPAG<8> acts as word select. DSRPAG<9> should always be ‘1’ to map program memory to data memory.
The instructions, TBLRDH/TBLWTH/TBLRDL/TBLWTL, decide if the higher or lower word of program memory
is accessed. TBLRDH/TBLWTH instructions access the higher word and TBLRDL/TBLWTL instructions access
the lower word. Table read operations are permitted in the configuration memory space.
 2012-2013 Microchip Technology Inc.
DS30009312B-page 79