AT89LP428 datasheet(34/149 Pages) ATMEL

34 / 149 page

3654A–MICRO–8/09

AT89LP428/828

Table 9-6.

IP2 – Interrupt Priority 2 Register

IP = B5H

Reset Value = 0xxx x000B

No Bit Addressable

IP2D

––

PSPPCC

PGP

Bit

7654

3210

Symbol

Function

IP2D

Interrupt Priority 2 Disable. Set IP2D to 1 to disable all interrupts with priority level two. Clear to 0 to enable all interrupts

with priority level two when EA = 1.

PSP

Serial Peripheral Interface Interrupt Priority Low

PCC

Compare/Capture Array Interrupt Priority Low

PGP

General-purpose Interrupt 0 Priority Low

Table 9-7.

IP2H – Interrupt Priority 2 High Register

IP2H = B6H

Reset Value = 0xxx x000B

Not Bit Addressable

IP3D

––

PSPH

PCCH

PGPH

Bit

543

Symbol

Function

IP3D

Interrupt Priority 3 Disable. Set IP3D to 1 to disable all interrupts with priority level three. Clear to 0 to enable all

interrupts with priority level three when EA = 1.

PSPH

Serial Peripheral Interface Interrupt Priority High

PCCH

Compare/Capture Array Interrupt Priority High

PGPH

General-purpose Interrupt 0 Priority High

AT89LP428 数据表(PDF) 34 Page - ATMEL Corporation

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