PIC32MX440F256H-80I Datasheet, PDF (118/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
7.1 FLASH Controller Registers
TABLE 7-1: FLASH CONTROLLER SFR 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
BF80_F400 NVMCON 31:24
23:16
15:8
7:0
BF80_F404 NVMCONCLR 31:0
BF80_F408 NVMCONSET 31:0
BF80_F40C NVMCON-INV 31:0
BF80_F410
NVMKEY 31:24
23:16
15:8
7:0
BF80_F420 NVMADDR 31:24
23:16
15:8
7:0
BF80_F424
NVMADDR- 31:0
CLR
BF80_F428
NVMADDR- 31:0
SET
BF80_F42C NVMADDR 31:0
INV
BF80_F430 NVMDATA 31:24
23:16
15:8
7:0
BF80_F440
NVMSR-
CADDR
31:24
23:16
15:8
7:0
—
—
NVMWR
—
—
—
—
—
—
—
—
—
—
—
—
—
NVMWREN NVMERR LVDERR LVDSTAT
—
—
—
—
—
NVMOP<3:0>
Write clears selected bits in NVMCON, read yields undefined value
Write sets selected bits in NVMCON, read yields undefined value
Write inverts selected bits in NVMCON, read yields undefined value
NVMKEY<31:24>
NVMKEY<23:16>
NVMKEY<15:8>
NVMKEY<7:0>
NVMADDR<31:24>
NVMADDR<23:16>
NVMADDR<15:8>
NVMADDR<7:0>
Write clears selected bits in NVMADDR, read yields undefined value
Write sets selected bits in NVMADDR, read yields undefined value
Write inverts selected bits in NVMADDR, read yields undefined value
NVMDATA<31:24>
NVMDATA<23:16>
NVMDATA<15:8>
NVMDATA<7:0>
NVMSRCADDR<31:24>
NVMSRCADDR<23:16>
NVMSRCADDR<15:8>
NVMSRCADDR<7:0>
Bit
24/16/8/0
—
—
—
TABLE 7-2: FLASH CONTROLLER INTERRUPT 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_1070
IEC1
31:24
—
—
—
—
—
—
USBIE
FCEIE
BF88_1040
IFS1
31:24
—
—
—
—
—
—
USBIF
FCEIF
BF88_1140
IPC11
7:0
—
—
—
FCEIP<2:0>
FCEIS<1:0>
Note: This summary table contains partial register definitions that only pertain to the FLASH memory controller peripheral. Refer to
the “PIC32MX Family Reference Manual” (DS61132) for a detailed description of these registers.
DS61143E-page 116
Preliminary
© 2008 Microchip Technology Inc.