ZUSBOPTSC01ZAC datasheet(74/402 Pages) ZILOG

74 / 402 page

Interrupt Controller

P R E L I M I N A R Y

PS024604-1005

Z8 Encore!® Motor Control Flash MCUs

Product Specification

Table 29. Reset, System Exception, and Interrupt Vectors in Order of Priority

Priority

Program Memory

Vector Base

Address

Programmable

Priority?

Interrupt or Trap Source

Reset and System Exceptions

0002h

Reset

0004h

Watch-Dog Timer (see the Watch-Dog Timer chapter on

page 63)

003AH

Primary Oscillator Fail Trap

003CH

Watch-Dog Timer Oscillator Fail Trap

0006h

Illegal Instruction Trap

Interrupts (maskable)

Highest 0008h

Yes

PWM Timer

000Ah

Yes

PWM Fault

000Ch

Yes

ADC

000Eh

Yes

Comparator output rising and falling edge

0010h

Yes

Timer 0

0012H

Yes

UART 0 receiver

0014H

Yes

UART 0 transmitter

0016H

Yes

SPI

0018H

Yes

I2C

001AH

Yes

Reserved

001CH

Yes

Port C0 with selectable rising or falling input edge

001EH

Yes

Port B[3:0] rising and fall input edge

0020h

Yes

Port A7/A3 with selectable rising or falling input edge

0022H

Yes

Port A6/A2 with selectable rising or falling input edge

0024H

Yes

Port A5/A1 with selectable rising or falling input edge

0026H

Yes

Port A4/A0 with selectable rising or falling input edge

Lowest

0028H–0039H

N/A

Reserved

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