Datasheet

2011-2012 Microchip Technology Inc. Preliminary DS61168E-page 37
PIC32MX1XX/2XX
FIGURE 4-2: MEMORY MAP ON RESET FOR PIC32MX12X/22X DEVICES
Virtual
Memory Map
(1)
Physical
Memory Map
(1)
0xFFFFFFFF
Reserved
Reserved
0xFFFFFFFF
0xBFC00C00
0xBFC00BFF
Device
Configuration
Registers
0xBFC00BF0
0xBFC00BEF
Boot Flash
0xBFC00000
Reserved
0xBF900000
0xBF8FFFFF
SFRs
0xBF800000
Reserved
0xBD008000
0xBD007FFF
Program Flash
(2)
0xBD000000
Reserved
0xA0002000
0xA0001FFF
RAM
(2)
0xA0000000 0x1FC00C00
Reserved
Device
Configuration
Registers
0x1FC00BFF
0x9FC00C00
0x9FC00BFF Device
Configuration
Registers
0x1FC00BF0
Boot Flash
0x1FC00BEF
0x9FC00BF0
0x9FC00BEF
Boot Flash
0x1FC00000
Reserved
0x9FC00000 0x1F900000
Reserved SFRs
0x1F8FFFFF
0x9D008000 0x1F800000
0x9D007FFF
Program Flash
(2)
Reserved
0x9D000000 0x1D008000
Reserved
Program Flash
(2)
0x1D007FFF
0x80002000
0x80001FFF
RAM
(2)
0x1D000000
Reserved
0x80000000 0x00002000
Reserved RAM
(2)
0x00001FFF
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) in the “PIC32 Family Reference Manual”) and can be changed by initialization
code provided by end user development tools (refer to the specific development tool
documentation for information).
KSEG1KSEG0