Datasheet

 2015 Microchip Technology Inc. Preliminary DS60001320B-page 595
PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
REGISTER 34-6: DEVCFG3/ADEVCFG3: 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/P R/P R/P R/P r-1 R/P R/P
— FUSBIDIO IOL1WAY PMDL1WAY PGL1WAY — FETHIO FMIIEN
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 = 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 Reserved: Write as ‘1’
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
If USBMD is ‘1’, USBID reverts to port control.
bit 29 IOL1WAY: Peripheral Pin Select Configuration bit
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
bit 27 PGL1WAY: Permission Group Lock One Way Configuration bit
1 = Allow only one reconfiguration
0 = Allow multiple reconfigurations
bit 26 Reserved: Write as ‘1’
bit 25 FETHIO: Ethernet I/O Pin Selection Configuration bit
1 = Default Ethernet I/O pins
0 = Alternate Ethernet I/O pins
This bit is ignored for devices that do not have an alternate Ethernet pin selection.
bit 24 FMIIEN: Ethernet MII Enable Configuration bit
1 = MII is enabled
0 = RMII is enabled
bit 23-16 Reserved: Write as ‘1’
bit 15-0 USERID<15:0>: This is a 16-bit value that is user-defined and is readable via ICSP™ and JTAG