Microchip Technology TDGL003 - chipKIT Max32 Development Board TDGL003 TDGL003 Data Sheet

Product codes
TDGL003
Page of 214
© 2011 Microchip Technology Inc.
DS61143H-page 135
PIC32MX3XX/4XX
REGISTER 26-3:
DEVCFG2: DEVICE CONFIGURATION WORD 2
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/P
R/P
R/P
FPLLODIV<2:0>
15:8
R/P
r-1
r-1
r-1
r-1
R/P
R/P
R/P
UPLLEN
UPLLIDIV<2:0>
7:0
r-1
R/P
R/P
R/P
r-1
R/P
R/P
R/P
FPLLMUL<2:0>
FPLLIDIV<2:0>
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 31-19 Reserved: Write ‘1’
bit 18-16 FPLLODIV<2:0>: Default Postscaler for PLL bits
111
 = PLL output divided by 256
110
 = PLL output divided by 64
101
 = PLL output divided by 32
100
 = PLL output divided by 16
011
 = PLL output divided by 8
010
 = PLL output divided by 4
001
 = PLL output divided by 2
000
 = PLL output divided by 1
bit 15
UPLLEN: USB PLL Enable bit
1
 = Disable and bypass USB PLL
0
 = Enable USB PLL
bit 14-11 Reserved: Write ‘1’
bit 10-8
UPLLIDIV<2:0>: PLL Input Divider bits
111
 = 12x divider
110
 = 10x divider
101
 = 6x divider
100
 = 5x divider
011
 = 4x divider
010
 = 3x divider
010
 = 3x divider
001
 = 2x divider
000
 = 1x divider
bit 7
Reserved: Write ‘1’
bit 6-4
FPLLMUL<2:0>: PLL Multiplier bits
111
 = 24x multiplier
110
 = 21x multiplier
101
 = 20x multiplier
100
 = 19x multiplier
011
 = 18x multiplier
010
 = 17x multiplier
001
 = 16x multiplier
000
 = 15x multiplier
bit 3
Reserved: Write ‘1’
bit 2-0
FPLLIDIV<2:0>: PLL Input Divider bits
111
 = 12x divider
110
 = 10x divider
101
 = 6x divider
100
 = 5x divider
011
 = 4x divider
010
 = 3x divider
001
 = 2x divider
000
 = 1x divider