70291E Datasheet, PDF (42/436 Pages) Microchip Technology – High-Performance, 16-bit Digital Signal Controllers

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
FIGURE 4-3:
DATA MEMORY MAP FOR dsPIC33FJ32MC302/304 DEVICES WITH 4 KB RAM
2 Kbyte
SFR Space
4 Kbyte
SRAM Space
MSb
Address
0x0000
0x07FF
0x0801
0x0FFF
0x1001
0x13FF
0x1401
0x17FF
0x1801
MSb
16 bits
LSb
SFR Space
X Data RAM (X)
Y Data RAM (Y)
DMA RAM
LSb
Address
0x0000
0x07FE
0x0800
0x0FFE
0x1000
0x13FE
0x1400
0x17FE
0x1800
6 Kbyte
Near
Data
Space
0x8001
0x8000
Optionally
Mapped
into Program
Memory
X Data
Unimplemented (X)
0xFFFF
0xFFFE
DS70291E-page 42
© 2011 Microchip Technology Inc.