PIC32MX1XX Datasheet, PDF (78/320 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
REGISTER 4-7: BMXPFMSZ: PROGRAM FLASH (PFM) SIZE REGISTER
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Range 31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2
R
R
R
R
R
R
31:24
BMXPFMSZ<31:24>
R
R
R
R
R
R
23:16
BMXPFMSZ<23:16>
R
R
R
R
R
R
15:8
BMXPFMSZ<15:8>
R
R
R
R
R
R
7:0
BMXPFMSZ<7:0>
Bit
25/17/9/1
R
R
R
R
Bit
24/16/8/0
R
R
R
R
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-0
BMXPFMSZ<31:0>: Program Flash Memory (PFM) Size bits
Static value that indicates the size of the PFM in bytes:
0x00004000 = device has 16 KB Flash
0x00008000 = device has 32 KB Flash
0x00010000 = device has 64 KB Flash
0x00020000 = device has 128 KB Flash
REGISTER 4-8: BMXBOOTSZ: BOOT FLASH (IFM) SIZE REGISTER
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Range 31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2
R
R
R
R
R
R
31:24
BMXBOOTSZ<31:24>
R
R
R
R
R
R
23:16
BMXBOOTSZ<23:16>
R
R
R
R
R
R
15:8
BMXBOOTSZ<15:8>
R
R
R
R
R
R
7:0
BMXBOOTSZ<7:0>
Bit
25/17/9/1
R
R
R
R
Bit
24/16/8/0
R
R
R
R
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-0 BMXBOOTSZ<31:0>: Boot Flash Memory (BFM) Size bits
Static value that indicates the size of the Boot PFM in bytes:
0x00000C00 = device has 3 KB boot Flash
DS61168D-page 78
Preliminary
© 2011-2012 Microchip Technology Inc.