PIC24F08KL402 datasheet(76/260 Pages) MICROCHIP

76 / 260 page

PIC24F16KL402 FAMILY

DS31037B-page 76

 2011 Microchip Technology Inc.

IFS4: INTERRUPT FLAG STATUS REGISTER 4

U-0

R/W-0

—

—HLVDIF

bit 15

bit 8

U-0

R/W-0

U-0

—

—U2ERIF(1)

U1ERIF

—

bit 7

bit 0

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 15-9

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 7-3

Unimplemented:

Read as ‘0’

bit 2

U2ERIF:

UART2 Error Interrupt Flag Status bit(1)

= 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’

Note 1:

This bit is unimplemented on PIC24FXXKL10X and PIC24FXXKL20X devices.

IFS5: INTERRUPT FLAG STATUS REGISTER 5

U-0

—

bit 15

bit 8

U-0

R/W-0

—

—ULPWUIF

bit 7

bit 0

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 15-1

Unimplemented:

Read as ‘0’

bit 0

ULPWUIF:

Ultra Low-Power Wake-up Interrupt Flag Status bit

= Interrupt request has occurred

= Interrupt request has not occurred

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