Datasheet

PIC32MX3XX/4XX
DS61143H-page 50 © 2011 Microchip Technology Inc.
TABLE 4-1: BUS MATRIX REGISTERS MAP
Virtual Address
(BF88_#)
Register
Name
Bit Range
Bits
All
Resets
31/15 30/14 29/13 28/12 27/11 26/10 25/9 24/8 23/7 22/6 21/5 20/4 19/3 18/2 17/1 16/0
2000
BMX
CON
(1)
31:16 BMXCHEDMA BMXERRIXI BMXERRICD BMXERRDMA BMXERRDS BMXERRIS 001F
15:0
—BMXWSDRM BMXARB<2:0> 0042
2010
BMX
DKPBA
(1)
31:16 0000
15:0 BMXDKPBA<15:0> 0000
2020
BMX
DUDBA
(1)
31:16 0000
15:0 BMXDUDBA<15:0> 0000
2030
BMX
DUPBA
(1)
31:16 0000
15:0 BMXDUPBA<15:0> 0000
2040
BMX
DRMSZ
31:16
BMXDRMSZ<31:0>
xxxx
15:0 xxxx
2050
BMX
PUPBA
(1)
31:16 BMXPUPBA<19:16> 0000
15:0 BMXPUPBA<15:0> 0000
2060
BMX
PFMSZ
31:16
BMXPFMSZ<31:0>
xxxx
15:0 xxxx
2070
BMX
BOOTSZ
31:16
BMXBOOTSZ<31:0>
0000
15:0 3000
Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Note 1: This register has corresponding CLR, SET, and INV registers at its virtual address, plus an offset of 0x4, 0x8 and 0xC, respectively. See Section 12.1.1 “CLR, SET and INV Registers” for more information.