Microchip Technology DV320032 Data Sheet
2012-2013 Microchip Technology Inc.
DS60001185C-page 259
PIC32MX330/350/370/430/450/470
REGISTER 27-4:
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/P
R/P
R/P
R/P
U-0
U-0
U-0
U-0
FVBUSONIO
FUSBIDIO
IOL1WAY PMDL1WAY
—
—
—
—
23:16
U-0
U-0
U-0
U-0
U-0
R/P
R/P
R/P
—
—
—
—
—
FSRSSEL<2:0>
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 = Reserved bit
P = Programmable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 31
FVBUSONIO: USB VBUS_ON Selection bit
1 = V
1 = V
BUSON
pin is controlled by the USB module
0 = V
BUSON
pin is controlled by the port function
bit 30
FUSBIDIO: USB USBID Selection bit
1 = USBID pin is controlled by the USB module
0 = USBID pin is controlled by the port function
1 = USBID pin is controlled by the USB module
0 = USBID pin is controlled by the port function
bit 29
IOL1WAY: Peripheral Pin Select Configuration bit
1 = Allow only one reconfiguration
0 = Allow multiple reconfigurations
1 = Allow only one reconfiguration
0 = Allow multiple reconfigurations
bit 28
PMDL1WAY: Peripheral Module Disable Configuration bit
1 = Allow only one reconfiguration
0 = Allow multiple reconfigurations
1 = Allow only one reconfiguration
0 = Allow multiple reconfigurations
bit 27-19 Unimplemented: Read as ‘0’
bit 18-16 FSRSSEL<2:0>: Shadow Register Set Priority Select bit
bit 18-16 FSRSSEL<2:0>: Shadow Register Set Priority Select bit
These bits assign an interrupt priority to a shadow register.
111 = Shadow register set used with interrupt priority 7
110 = Shadow register set used with interrupt priority 6
101 = Shadow register set used with interrupt priority 5
100 = Shadow register set used with interrupt priority 4
011 = Shadow register set used with interrupt priority 3
010 = Shadow register set used with interrupt priority 2
001 = Shadow register set used with interrupt priority 1
000 = Shadow register set used with interrupt priority 0
111 = Shadow register set used with interrupt priority 7
110 = Shadow register set used with interrupt priority 6
101 = Shadow register set used with interrupt priority 5
100 = Shadow register set used with interrupt priority 4
011 = Shadow register set used with interrupt priority 3
010 = Shadow register set used with interrupt priority 2
001 = Shadow register set used with interrupt priority 1
000 = Shadow register set used with interrupt priority 0
bit 15-0
USERID<15:0>: This is a 16-bit value that is user-defined and is readable via ICSP™ and JTAG