PIC24F32KA304 datasheet(91/320 Pages) MICROCHIP

91 / 320 page

 2011 Microchip Technology Inc.

DS39995B-page 91

PIC24FV32KA304 FAMILY

IFS4: INTERRUPT FLAG STATUS REGISTER 4

U-0

R/W-0, HS

U-0

R/W-0, HS

—

—CTMUIF

—

—HLVDIF

bit 15

bit 8

U-0

R/W-0, HS

U-0

—

CRCIF

U2ERIF

U1ERIF

—

bit 7

bit 0

Legend:

HS = Hardware Settable 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 15-14

Unimplemented:

Read as ‘0’

bit 13

CTMUIF:

CTMU Interrupt Flag Status bit

= Interrupt request has occurred

= Interrupt request has not occurred

bit 12-9

Unimplemented:

Read as ‘0’

bit 8

HLVDIF:

High/Low-Voltage Detect Interrupt Flag Status bit

= Interrupt request has occurred

= Interrupt request has not occurred

bit 7-4

Unimplemented:

Read as ‘0’

bit 3

CRCIF:

CRC Generator Interrupt Flag Status bit

= Interrupt request has occurred

= Interrupt request has not occurred

bit 2

U2ERIF:

UART2 Error Interrupt Flag Status bit

= Interrupt request has occurred

= Interrupt request has not occurred

bit 1

U1ERIF:

UART1 Error Interrupt Flag Status bit

= Interrupt request has occurred

= Interrupt request has not occurred

bit 0

Unimplemented:

Read as ‘0’

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