DSPIC33FJ16GS504T-I Datasheet, PDF (79/346 Pages) Microchip Technology – High-Performance, 16-bit Digital Signal Controllers

dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
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 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.
© 2009 Microchip Technology Inc.
Preliminary
DS70318D-page 77