70291E Datasheet, PDF (44/436 Pages) Microchip Technology – High-Performance, 16-bit Digital Signal Controllers

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
FIGURE 4-5:
DATA MEMORY MAP FOR dsPIC33FJ128MC802/804 AND dsPIC33FJ64MC802/
804 DEVICES WITH 16 KB RAM
2 Kbyte
SFR Space
16 Kbyte
SRAM Space
MSb
Address
0x0001
0x07FF
0x0801
0x1FFF
0x27FF
0x2801
0x3FFF
0x4001
0x47FF
0x4801
16 bits
MSb
LSb
SFR Space
X Data RAM (X)
Y Data RAM (Y)
DMA RAM
LSb
Address
0x0000
0x07FE
0x0800
0x1FFE
0x27FE
0x2800
0x3FFE
0x4000
0x47FE
0x4800
8 Kbyte
Near
Data
Space
0x8001
Optionally
Mapped
into Program
Memory
X Data
Unimplemented (X)
0x8000
0xFFFF
0xFFFE
DS70291E-page 44
© 2011 Microchip Technology Inc.