PIC24FJ128GA MICROCHIP [Microchip Technology], PIC24FJ128GA Datasheet - Page 43

• Manufacturer Part Number: PIC24FJ128GA
• Description: General Purpose, 16-Bit Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 3-31:
FIGURE 3-5:
© 2006 Microchip Technology Inc.
Instruction Access
(Code Execution)
TBLRD/TBLWT
(Byte/Word Read/Write)
Program Space Visibility
(Block Remap/Read)
Note 1:
Note 1: The LSb of program space addresses is always fixed as ‘0’, in order to maintain word alignment of
Access Type
Program Counter
Table Operations
Program Space Visibility
(Remapping)
2: Table operations are not required to be word-aligned. Table read operations are permitted in the
Data EA<15> is always ‘1’ in this case, but is not used in calculating the program space address. Bit 15 of
the address is PSVPAG<0>.
data in the program and data spaces.
configuration memory space.
PROGRAM SPACE ADDRESS CONSTRUCTION
DATA ACCESS FROM PROGRAM SPACE ADDRESS GENERATION
(2)
(1)
User
User
Configuration
User
User/Configuration
Access
(1)
Space Select
Space
1/0
0
0
TBLPAG
8 bits
Preliminary
PSVPAG
<23>
0
0
0
8 bits
PIC24FJ128GA FAMILY
TBLPAG<7:0>
TBLPAG<7:0>
Select
0xxx xxxx
1xxx xxxx
Program Counter
0xx xxxx xxxx xxxx xxxx xxx0
<22:16>
PSVPAG<7:0>
xxxx xxxx
1
24 bits
Program Space Address
23 bits
23 bits
PC<22:1>
<15>
16 bits
15 bits
EA
EA
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
Data EA<15:0>
Data EA<15:0>
xxx xxxx xxxx xxxx
<14:1>
Data EA<14:0>
Byte Select
DS39747C-page 41
1/0
0
0
(1)
<0>
0