PIC32MX440F256H-80I Datasheet, PDF (97/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
6.2 Bus Matrix Registers
TABLE 6-1: BUS MATRIX REGISTER SUMMARY
Virtual
Address
Name
Bit
Bit
Bit
Bit
Bit
Bit
Bit
31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2 25/17/9/1
Bit
24/16/8/0
BF88_2000 BMXCON 31:24
23:16
15:8
7:0
BF88_2004 BMXCON- 31:0
CLR
BF88_2008 BMXCON- 31:0
SET
BF88_200C BMXCON- 31:0
INV
BF88_2010 BMXDKPBA 31:24
23:16
15:8
7:0
BF88_2014 BMX- 31:0
DKPBACLR
BF88_2018 BMX- 31:0
DKPBASET
BF88_201C BMX
31:0
DKPBAINV
BF88_2020 BMXDUDBA 31:24
23:16
15:8
7:0
BF88_2024 BMX- 31:0
DUDBACLR
BF88_2028 BMX- 31:0
DUDBASET
BF88_202C BMX- 31:0
DUDBAINV
BF88_2030
BMX
DUPBA
31:24
23:16
15:8
7:0
BF88_2034
BMX
31:0
DUPBACLR
BF88_2038
BMX
31:0
DUPBASET
BF88_203C BMX
31:0
DUPBAINV
BF88_2040 BMXDRMSZ 31:24
23:16
15:8
7:0
BF88_2050 BMXPUPBA 31:24
23:16
15:8
7:0
BF88_2060 BMXPFMSZ 31:24
23:16
15:8
7:0
BF88_2070 BMX- 31:24
BOOTSZ _23:16
15:8
7:0
—
—
—
—
—
BMX-
—
—
CHEDMA
—
—
—
BMXERRIXI BMXERRICD BMX- BMXERRDS BMXERRIS
ERRDMA
—
—
—
—
—
—
—
—
—
BMXWSDRM
—
—
—
BMXARB<2:0>
Write clears selected bits in BMXCON, read yields undefined value
Write sets selected bits in BMXCON, read yields undefined value
Write inverts selected bits in BMXCON, read yields undefined value
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
BMXDKPBA<15:8>
BMXDKPBA<7:0>
Write clears selected bits in BMXDKPBA, read yields undefined value
Write sets selected bits in BMXDKPBA, read yields undefined value
Write inverts selected bits in BMXDKPBA, read yields undefined value
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
BMXDUDBA<15:8>
BMXDUDBA<7:0>
Write clears selected bits in BMXDUDBA, read yields undefined value
Write sets selected bits in BMXDUDBA, read yields undefined value
Write inverts selected bits in BMXDUDBA, read yields undefined value
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
BMXDUPBA<15:8>
BMXDUPBA<7:0>
Write clears selected bits in BMXDUPBA, read yields undefined value
Write sets selected bits in BMXDUPBA, read yields undefined value
Write inverts selected bits in BMXDUPBA, read yields undefined value
BMXDRMSZ<31:24>
BMXDRMSZ<23:16>
BMXDRMSZ<15:8>
BMXDRMSZ<7:0>
—
—
—
—
—
—
—
—
—
—
—
—
BMXPUPBA<19:16>
BMXPUPBA<15:8>
BMXPUPBA<7:0>
BMXPFMSZ<31:24>
BMXPFMSZ<23:16>
BMXPFMSZ<15:8>
BMXPFMSZ<7:0>
BMXBOOTSZ<31:24>
BMXBOOTSZ<23:16>
BMXBOOTSZ<15:8>
BMXBOOTSZ<7:0>
© 2008 Microchip Technology Inc.
Preliminary
DS61143E-page 95