Datasheet

PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
DS60001320B-page 146 Preliminary  2015 Microchip Technology Inc.
REGISTER 7-2: PRISS: PRIORITY SHADOW SELECT 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/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PRI7SS<3:0>
(1)
PRI6SS<3:0>
(1)
23:16
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PRI5SS<3:0>
(1)
PRI4SS<3:0>
(1)
15:8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PRI3SS<3:0> PRI2SS<3:0>
(1)
7:0
R/W-0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 R/W-0
PRI1SS<3:0>
(1)
— — — SS0
Legend:
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 31-28 PRI7SS<3:0>: Interrupt with Priority Level 7 Shadow Set bits
(1)
1xxx = Reserved (by default, an interrupt with a priority level of 7 uses Shadow Set 0)
0111 = Interrupt with a priority level of 7 uses Shadow Set 7
0110 = Interrupt with a priority level of 7 uses Shadow Set 6
•
•
•
0001 = Interrupt with a priority level of 7 uses Shadow Set 1
0000 = Interrupt with a priority level of 7 uses Shadow Set 0
bit 27-24 PRI6SS<3:0>: Interrupt with Priority Level 6 Shadow Set bits
(1)
1xxx = Reserved (by default, an interrupt with a priority level of 6 uses Shadow Set 0)
0111 = Interrupt with a priority level of 6 uses Shadow Set 7
0110 = Interrupt with a priority level of 6 uses Shadow Set 6
•
•
•
0001 = Interrupt with a priority level of 6 uses Shadow Set 1
0000 = Interrupt with a priority level of 6 uses Shadow Set 0
bit 23-20 PRI5SS<3:0>: Interrupt with Priority Level 5 Shadow Set bits
(1)
1xxx = Reserved (by default, an interrupt with a priority level of 5 uses Shadow Set 0)
0111 = Interrupt with a priority level of 5 uses Shadow Set 7
0110 = Interrupt with a priority level of 5 uses Shadow Set 6
•
•
•
0001 = Interrupt with a priority level of 5 uses Shadow Set 1
0000 = Interrupt with a priority level of 5 uses Shadow Set 0
bit 19-16 PRI4SS<3:0>: Interrupt with Priority Level 4 Shadow Set bits
(1)
1xxx = Reserved (by default, an interrupt with a priority level of 4 uses Shadow Set 0)
0111 = Interrupt with a priority level of 4 uses Shadow Set 7
0110 = Interrupt with a priority level of 4 uses Shadow Set 6
•
•
•
0001 = Interrupt with a priority level of 4 uses Shadow Set 1
0000 = Interrupt with a priority level of 4 uses Shadow Set 0
Note 1: These bits are ignored if the MVEC bit (INTCON<12>) = 0.