Datasheet

Chapter 10 XGATE (S12XGATEV3)

MC9S12XE-Family Reference Manual Rev. 1.25

Freescale Semiconductor 449

Operation

Sets the interrupt ﬂag of an XGATE channel (XGIF). This instruction supports two source forms. If

inherent address mode is used, then the interrupt flag of the current channel (XGCHID) will be set. If the

monadic address form is used, the interrupt ﬂag associated with the channel id number contained in

RS[6:0] is set. The content of RS[15:7] is ignored.

NOTE

Interrupt ﬂags of reserved channels (see Device User Guide) can’t be set.

CCR Effects

Code and CPU Cycles

SIF

Set Interrupt Flag

SIF

NZVC

————

N: Not affected.

Z: Not affected.

V: Not affected.

C: Not affected.

Source Form

Address

Mode

Machine Code Cycles

SIF INH 0000001100000000 PA

SIF RS MON 0 0 0 0 0 RS 1 1 1 1 0 1 1 1 PA