Microchip Technology MA330031-2 Data Sheet
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70000657H-page 54
2011-2013 Microchip Technology Inc.
FIGURE 4-9:
DATA MEMORY MAP FOR dsPIC33EP128MC20X/50X AND
dsPIC33EP128GP50X DEVICES
dsPIC33EP128GP50X DEVICES
0x0000
0x0FFE
0x2FFE
0xFFFE
LSB
Address
16 Bits
LSB
MSB
MSB
Address
0x0001
0x0FFF
0x2FFF
0xFFFF
Optionally
Mapped
into Program
Memory Space
Mapped
into Program
Memory Space
0x4FFF
0x4FFE
0x1001
0x1000
0x3001
0x3000
4-Kbyte
SFR Space
SFR Space
16-Kbyte
SRAM Space
0x5000
0x5001
Data Space
Near
8-Kbyte
SFR Space
X Data RAM (X)
X Data
Unimplemented (X)
0x8000
0x8001
Note:
Memory areas are not shown to scale.
(PSV)
0x1FFE
0x1FFF
0x2001
0x2000
Y Data RAM (Y)