Microchip Technology MA320002 Data Sheet
PIC32MX3XX/4XX
DS61143H-page 136
© 2011 Microchip Technology Inc.
REGISTER 26-4:
DEVCFG3: DEVICE CONFIGURATION WORD 3
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
r-1
r-1
r-1
r-1
r-1
r-1
r-1
r-1
—
—
—
—
—
—
—
—
23:16
r-1
r-1
r-1
r-1
r-1
r-1
r-1
r-1
—
—
—
—
—
—
—
—
15:8
R/P
R/P
R/P
R/P
R/P
R/P
R/P
R/P
USERID<15:8>
7:0
R/P
R/P
R/P
R/P
R/P
R/P
R/P
R/P
USERID<7:0>
Legend:
R = Readable bit
W = Writable bit
P = Programmable bit
r = Reserved bit
U = Unimplemented bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
bit 31-16 Reserved: Write ‘1’
bit 15-0
USERID<15:0>: This is a 16-bit value that is user defined and is readable via ICSP™ and JTAG
REGISTER 26-5:
DEVID: DEVICE AND REVISION ID REGISTER
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
R
R
R
R
R
R
R
R
VER<3:0>
(1)
DEVID<27:24>
(1)
23:16
R
R
R
R
R
R
R
R
DEVID<23:16>
(1)
15:8
R
R
R
R
R
R
R
R
DEVID<15:8>
(1)
7:0
R
R
R
R
R
R
R
R
DEVID<7:0>
(1)
Legend:
R = Readable bit
W = Writable bit
P = Programmable bit
r = Reserved bit
U = Unimplemented bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
bit 31-28 VER<3:0>: Revision Identifier bits
(1)
bit 27-0
DEVID<27:0>: Device ID
(1)
Note 1:
See the “PIC32MX Flash Programming Specification” (DS61145) for a list of Revision and Device ID values.