Microchip Technology MA330019 Data Sheet
© 2007-2012 Microchip Technology Inc.
DS70291G-page 69
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
FIGURE 4-9:
DATA ACCESS FROM PROGRAM SPACE ADDRESS GENERATION
0
Program Counter
23 bits
1
PSVPAG
8 bits
EA
15 bits
Program Counter
(1)
Select
TBLPAG
8 bits
EA
16 bits
Byte Select
0
0
1/0
User/Configuration
Table Operations
(2)
Program Space Visibility
(1)
Space Select
24 bits
23 bits
(Remapping)
1/0
0
Note 1: The Least Significant bit (LSb) of program space addresses is always fixed as ‘0’ 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.