Microchip Technology MA330031-2 Data Sheet
2011-2013 Microchip Technology Inc.
DS70000657H-page 55
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
FIGURE 4-10:
DATA MEMORY MAP FOR dsPIC33EP256MC20X/50X AND
dsPIC33EP256GP50X DEVICES
dsPIC33EP256GP50X DEVICES
0x0000
0x0FFE
0x4FFE
0xFFFE
LSB
Address
16 Bits
LSB
MSB
MSB
Address
0x0001
0x0FFF
0x4FFF
0xFFFF
Optionally
Mapped
into Program
Memory Space
Mapped
into Program
Memory Space
0x8FFF
0x8FFE
0x1001
0x1000
0x5001
0x5000
4-Kbyte
SFR Space
SFR Space
32-Kbyte
SRAM Space
SRAM Space
0x9000
0x9001
Data Space
Near
8-Kbyte
SFR Space
X Data RAM (X)
X Data
Unimplemented (X)
Y Data RAM (Y)
Note:
Memory areas are not shown to scale.
(PSV)
0x1FFE
0x1FFF
0x2001
0x2001
0x2000
0x7FFE
0x7FFF
0x8001
0x8001
0x8000