PIC32MX440F256H-80I Datasheet, PDF (279/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
REGISTER 11-22: IEC1: INTERRUPT ENABLE CONTROL REGISTER 1⁽¹⁾
r-x
r-x
r-x
r-x
r-x
r-x
—
—
—
—
—
—
bit 31
R/W-0
USBIE
R/W-0
FCEIE
bit 24
r
r
r
r
R/W-0
R/W-0
R/W-0
R/W-0
—
—
—
—
DMA3IE
DMA2IE
DMA1IE
DMA0IE
bit 23
bit 16
R/W-0
RTCCIE
bit 15
R/W-0
FSCMIE
R/W-0
I2C2MIE
R/W-0
I2C2SIE
R/W-0
I2C2BIE
R/W-0
U2TXIE
R/W-0
U2RXIE
R/W-0
U2EIE
bit 8
R/W-0
SPI2RXIE
bit 7
R/W-0
SPI2TXIE
R/W-0
SPI2EIE
R/W-0
CMP2IE
R/W-0
CMP1IE
R/W-0
PMPIE
R/W-0
AD1IE
R/W-0
CNIE
bit 0
Legend:
R = Readable bit
U = Unimplemented bit
W = Writable bit
P = Programmable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
r = Reserved bit
bit 31-26
Reserved: Write ‘0’; ignore read
bit 25
USBIE: USB Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
bit 24-0
Reserved: Write ‘0’; ignore read
Note 1: Register is cleared on all forms of Reset.
Shaded bit names in this Interrupt register control other PIC32MX3XX/4XX peripherals and are not related
to USB.
© 2008 Microchip Technology Inc.
Preliminary
DS61143E-page 277