PIC32MX795F512L-80IPT Datasheet, PDF (51/68 Pages) Microchip Technology – PIC32 Flash Programming Specification

PIC32
18.1.1 CONFIGURATION REGISTER
PROTECTION
To prevent inadvertent Configuration bit changes dur-
ing code execution, all programmable Configuration
bits are write-once. After a bit is initially programmed
during a power cycle, it cannot be written to again.
Changing a device configuration requires changing the
Configuration data in the boot Flash memory, and
cycling power to the device.
To ensure integrity of the 128-bit data, a comparison is
made between each Configuration bit and its stored
complement continuously. If a mismatch is detected, a
Configuration Mismatch Reset is generated, which
causes a device Reset.
TABLE 18-4: DEVICE IDs AND REVISION
Device
DEVID Register Value
PIC32MX110F016B
PIC32MX110F016C
PIC32MX110F016D
PIC32MX120F032B
PIC32MX120F032C
PIC32MX120F032D
PIC32MX130F064B
PIC32MX130F064C
PIC32MX130F064D
PIC32MX150F128B
PIC32MX150F128C
PIC32MX150F128D
PIC32MX210F016B
PIC32MX210F016C
PIC32MX210F016D
PIC32MX220F032B
PIC32MX220F032C
PIC32MX220F032D
PIC32MX230F064B
PIC32MX230F064C
PIC32MX230F064D
PIC32MX250F128B
PIC32MX250F128C
PIC32MX250F128D
PIC32MX330F064H
PIC32MX330F064L
PIC32MX430F064H
PIC32MX430F064L
PIC32MX350F128H
PIC32MX350F128L
PIC32MX450F128H
PIC32MX450F128L
PIC32MX350F256H
PIC32MX350F256L
PIC32MX450F256H
PIC32MX450F256L
PIC32MX370F512H
PIC32MX370F512L
PIC32MX470F512H
PIC32MX470F512L
0x04A07053
0x04A09053
0x04A0B053
0x04A06053
0x04A08053
0x04A0A053
0x04D07053
0x04D09053
0x04D0B053
0x04D06053
0x04D08053
0x04D0A053
0x04A01053
0x04A03053
0x04A05053
0x04A00053
0x04A02053
0x04A04053
0x04D01053
0x04D03053
0x04D05053
0x04D00053
0x04D02053
0x04D04053
0x05600053
0x05601053
0x05602053
0x05603053
0x0570C053
0x0570D053
0x0570E053
0x0570F053
0x05704053
0x05705053
0x05706053
0x05707053
0x05808053
0x05809053
0x0580A053
0x0580B053
Revision ID and Silicon Revision
0x0 – A0 Revision
 2007-2013 Microchip Technology Inc.
DS61145L-page 51