Microchip Technology MA320002 Data Sheet

Page of 214
PIC32MX3XX/4XX
DS61143H-page 46
© 2011 Microchip Technology Inc.
FIGURE 4-3:
MEMORY MAP ON RESET FOR PIC32MX320F128H AND PIC32MX320F128L 
DEVICES
(1)
 
Virtual
Memory Map
Physical 
Memory Map
0xFFFFFFFF
Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF
Device 
Configuration 
Registers
0xBFC02FF0
0xBFC02FEF
Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF
SFRs
0xBF800000
Reserved
0xBD020000
0xBD01FFFF
Program Flash
(2)
0xBD000000
Reserved
0xA0004000
0xA0003FFF
RAM
(2)
0xA0000000
0x1FC03000
Reserved
Device
Configuration
Registers
0x1FC02FFF
0x9FC03000
0x9FC02FFF
Device
Configuration
Registers
0x1FC02FF0
Boot Flash
0x1FC02FEF
0x9FC02FEF
0x9FC02FEF
Boot Flash
0x1FC00000
Reserved
0x9FC00000
0x1F900000
Reserved
SFRs
0x1F8FFFFF
0x9D020000
0x1F800000
0x9D01FFFF
Program Flash
(2)
Reserved
0x9D000000
0x1D020000
Reserved
Program Flash
(2)
0x1D01FFFF
0x80004000
0x80003FFF
RAM
(2)
0x1D000000
Reserved
0x80000000
0x00004000
Reserved
RAM
(2)
0x00003FFF
0x00000000
0x00000000
Note 1:
Memory areas are not shown to scale.
2:
The size of this memory region is programmable (see Section 3. “Memory Organization”
(DS61115)) and can be changed by initialization code provided by end-user development
tools (refer to the specific development tool documentation for information).
KSEG
1
KSEG
0