DSPIC33FJ64MC506-IPT Datasheet, PDF (71/340 Pages) Microchip Technology – High-Performance, 16-Bit Digital Signal Controllers

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FIGURE 4-9:
DATA ACCESS FROM PROGRAM SPACE ADDRESS GENERATION
Program Counter⁽¹⁾
0
Program Counter
0
23 bits
Table Operations⁽²⁾
1/0
TBLPAG
8 bits
EA
1/0
16 bits
24 bits
Select
1
EA
0
Program Space Visibility⁽¹⁾
(Remapping)
0
PSVPAG
8 bits
15 bits
23 bits
User/Configuration
Space Select
Byte Select
Note 1: The LSb of program space addresses is always fixed as ‘0’ in order to maintain word
alignment of data in the program and data spaces.
2: Table operations are not required to be word-aligned. Table read operations are permitted
in the configuration memory space.
© 2009 Microchip Technology Inc.
DS70287C-page 69