PIC24FJ16GA MICROCHIP [Microchip Technology], PIC24FJ16GA Datasheet - Page 40

• Manufacturer Part Number: PIC24FJ16GA
• Description: 28/44-Pin General Purpose, 16-Bit Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24FJ64GA004 FAMILY
TABLE 3-25:
FIGURE 3-5:
DS39881C-page 38
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
(1)
Access
Space Select
Space
1/0
0
0
TBLPAG
8 Bits
Preliminary
PSVPAG
<23>
8 Bits
0
0
0
Select
TBLPAG<7:0>
TBLPAG<7:0>
0xxx xxxx
1xxx xxxx
Program Counter
0xx xxxx xxxx xxxx xxxx xxx0
<22:16>
PSVPAG<7:0>
24 Bits
1
xxxx xxxx
23 Bits
23 Bits
Program Space Address
PC<22:1>
16 Bits
<15>
15 Bits
EA
EA
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
© 2008 Microchip Technology Inc.
Data EA<15:0>
Data EA<15:0>
xxx xxxx xxxx xxxx
<14:1>
Data EA<14:0>
Byte Select
1/0
0
0
(1)
<0>
0