Datasheet

PIC32MX330/350/370/430/450/470
DS60001185C-page 38  2012-2013 Microchip Technology Inc.
FIGURE 4-1: MEMORY MAP FOR DEVICES WITH 64 KB OF PROGRAM MEMORY
Virtual
Memory Map
(1)
Physical
Memory Map
(1)
0xFFFFFFFF
Reserved
Reserved
0xFFFFFFFF
0xBFC03000
0xBFC02FFF
Device
Configuration
Registers
0xBFC02FF0
0xBFC02FEF
Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF
SFRs
0xBF800000
Reserved
0xBD010000
0xBD00FFFF
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
0x9FC02FF0
0x9FC02FEF
Boot Flash
0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs
0x1F8FFFFF
0x9D010000 0x1F800000
0x9D00FFFF
Program Flash
(2)
Reserved
0x9D000000 0x1D010000
Reserved
Program Flash
(2)
0x1D00FFFF
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”
(DS60001115) in the “PIC32 Family Reference Manual”) and can be changed by initializa-
tion code provided by end-user development tools (refer to the specific development tool
documentation for information).
KSEG1KSEG0