Datasheet

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
RRRRRRRR
VER<3:0>
(1)
DEVID<27:24>
(1)
23:16
RRRRRRRR
DEVID<23:16>
(1)
15:8
RRRRRRRR
DEVID<15:8>
(1)
7:0
RRRRRRRR
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.