PIC32MX1XX_12 Datasheet, PDF (90/328 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
REGISTER 7-4: IFSx: INTERRUPT FLAG STATUS REGISTER
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Range 31/23/15/7 30/22/14/6 29/21/13/5 28/20/12/4 27/19/11/3 26/18/10/2
31:24
R/W-0
IFS31
R/W-0
IFS30
R/W-0
IFS29
R/W-0
IFS28
R/W-0
IFS27
R/W-0
IFS26
23:16
R/W-0
IFS23
R/W-0
IFS22
R/W-0
IFS21
R/W-0
IFS20
R/W-0
IFS19
R/W-0
IFS18
15:8
R/W-0
IFS15
R/W-0
IFS14
R/W-0
IFS13
R/W-0
IFS12
R/W-0
IFS11
R/W-0
IFS10
7:0
R/W-0
IFS07
R/W-0
IFS06
R/W-0
IFS05
R/W-0
IFS04
R/W-0
IFS03
R/W-0
IFS02
Bit
25/17/9/1
R/W-0
IFS25
R/W-0
IFS17
R/W-0
IFS09
R/W-0
IFS01
Bit
24/16/8/0
R/W-0
IFS24
R/W-0
IFS16
R/W-0
IFS08
R/W-0
IFS00
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-0
IFS31-IFS00: Interrupt Flag Status bits
1 = Interrupt request has occurred
0 = No interrupt request has occurred
Note: This register represents a generic definition of the IFSx register. Refer to Table 7-1 for the exact bit
definitions.
REGISTER 7-5: IECx: INTERRUPT ENABLE CONTROL REGISTER
Bit
Range
31:24
23:16
15:8
7:0
Bit
31/23/15/7
R/W-0
IEC31
R/W-0
IEC23
R/W-0
IEC15
R/W-0
IEC07
Bit
30/22/14/6
R/W-0
IEC30
R/W-0
IEC22
R/W-0
IEC14
R/W-0
IEC06
Bit
29/21/13/5
R/W-0
IEC29
R/W-0
IEC21
R/W-0
IEC13
R/W-0
IEC05
Bit
Bit
28/20/12/4 27/19/11/3
R/W-0
IEC28
R/W-0
IEC27
R/W-0
IEC20
R/W-0
IEC19
R/W-0
IEC12
R/W-0
IEC11
R/W-0
IEC04
R/W-0
IEC03
Bit
26/18/10/2
R/W-0
IEC26
R/W-0
IEC18
R/W-0
IEC10
R/W-0
IEC02
Bit
25/17/9/1
R/W-0
IEC25
R/W-0
IEC17
R/W-0
IEC09
R/W-0
IEC01
Bit
24/16/8/0
R/W-0
IEC24
R/W-0
IEC16
R/W-0
IEC08
R/W-0
IEC00
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-0 IEC31-IEC00: Interrupt Enable bits
1 = Interrupt is enabled
0 = Interrupt is disabled
Note: This register represents a generic definition of the IECx register. Refer to Table 7-1 for the exact bit
definitions.
DS61168E-page 90
Preliminary
 2011-2012 Microchip Technology Inc.