MC9S12E128MFC View Datasheet(PDF) - Motorola => Freescale

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Description

MFG CO.

MC9S12E128MFC

MC9S12E-Family Device User Guide V01.04

Motorola => Freescale 

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Freescale SemiconDdevuiccetUoserr,GIunidce.— 9S12E128DGV1/D V01.04

Section 5 Resets and Interrupts

5.1 Overview

Consult the Exception Processing section of the CPU12 Reference Manual for information on resets and

interrupts. System resets can be generated through external control of the RESET pin, through the clock

and reset generator module CRG or through the low voltage reset (LVR) generator of the voltage regulator

module. Refer to the CRG and VREG Block Guides for detailed information on reset generation.

5.2 Vectors

Table 5-1 lists interrupt sources and vectors in default order of priority.

Vector Address

$FFFE, $FFFF

$FFFC, $FFFD

$FFFA, $FFFB

$FFF8, $FFF9

$FFF6, $FFF7

$FFF4, $FFF5

$FFF2, $FFF3

$FFF0, $FFF1

$FFE8 to $FFEF

$FFE6, $FFE7

$FFE4, $FFE5

$FFE2, $FFE3

$FFE0, $FFE1

$FFDE, $FFDF

$FFDC, $FFDD

$FFDA, $FFDB

$FFD8, $FFD9

$FFD6, $FFD7

$FFD4, $FFD5

$FFD2, $FFD3

$FFD0, $FFD1

$FFCE, $FFCF

$FFC8 to $FFCD

$FFC6, $FFC7

$FFC4, $FFC5

Table 5-1 Interrupt Vector Locations

Interrupt Source

CCR

Mask

Local Enable

External Reset, Power On Reset or Low

Voltage Reset (see CRG Flags Register None

to determine reset source)

None

Clock Monitor fail reset

None COPCTL (CME, FCME)

COP failure reset

None

COP rate select

Unimplemented instruction trap

None

None

SWI

None

None

XIRQ

X-Bit

None

IRQ

I-Bit

INTCR (IRQEN)

Real Time Interrupt

I-Bit

CRGINT (RTIE)

Reserved

Standard Timer 0 channel 4

I-Bit

TIE (C4I)

Standard Timer 0 channel 5

I-Bit

TIE (C5I)

Standard Timer 0 channel 6

I-Bit

TIE (C6I)

Standard Timer 0 channel 7

I-Bit

TIE (C7I)

Standard Timer overflow

I-Bit

TSCR2 (TOI)

Pulse accumulator overflow

I-Bit

PACTL(PAOVI)

Pulse accumulator input edge

I-Bit

PACTL (PAI)

SPI

I-Bit

SPICR1 (SPIE, SPTIE)

SCI0

I-Bit

SCICR2

(TIE, TCIE, RIE, ILIE)

SCI1

I-Bit

SCICR2

(TIE, TCIE, RIE, ILIE)

SCI2

I-Bit

SCICR2

(TIE, TCIE, RIE, ILIE)

ATD

I-Bit

ATDCTL2 (ASCIE)

Port AD (KWU)

I-Bit

PTADIF (PTADIE)

Reserved

CRG PLL lock

I-Bit

PLLCR (LOCKIE)

CRG Self Clock Mode

I-Bit

PLLCR (SCMIE)

HPRIO Value

to Elevate

–

–

–

–

–

–

$F2

$F0

$E6

$E4

$E2

$E0

$DE

$DC

$DA

$D8

$D6

$D4

$D2

$D0

$CE

$C6

$C4

95

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