DSP56857 datasheet(543/662 Pages) FREESCALE

543 / 662 page

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Sheet

Appendix B - Programmer’s Sheets, Rev. 4

Freescale Semiconductor

B-41

21 of 24

ITCN

Fast Interrupt 1 Vector Address Low and High 1 (FIVAL1, FIVAH1)

Bits

Name

Description

15 - 0

FIVAL1

Fast Interrupt 1 Vector Address Low

This register is combined with the FIVAH1 register to form A21-bit vector address for the fast

interrupt defined in the FIVAL1 and FIVAH1 registers. Lower 16 bits of vector address for fast

interrupt 1.

Fast Interrupt 1

Vector Address Low

(FIVAL1)

$1FFF20 + $E

Bits

Read

FAST INTERRUPT 1 VECTOR ADDRESS LOW

Write

Reset

000

0000

Bits

Name

Description

4 - 0

FIVAH1

Fast Interrupt 1 Vector Address High

This register is combined with the FIVAL1 register to form A 21-bit vector address for the fast

interrupt defined in the FIVAL1 and FIVAH1 registers. Upper 5 bits of vector address for fast

interrupt 1.

Fast Interrupt 1

Vector Address High

(FIVAH1)

$1FFF20 + $F

Bits

Read

FAST INTERRUPT 1 VECTOR

ADDRESS HIGH

Write

Reset

0000

000

denotes Reserved Bits

DSP56857 Datasheet(PDF) 543 Page - Freescale Semiconductor, Inc

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