ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 171

Manufacturer Part Number

KIT EVAL FOR AT91SAM3U CORTEX

Manufacturer

Processor To Be Evaluated

Data Bus Width

Interface Type

Operating Supply Voltage

Silicon Manufacturer

Core Architecture

Core Sub-architecture

Silicon Core Number

Silicon Family Name

Kit Contents

Board CD Docs

Rohs Compliant

For Use With/related Products

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Manufacturer

Part Number:

Manufacturer:

Interrupt set-pending bits.

0 = no effect.

1 = changes interrupt state to pending.

0 = interrupt is not pending.

1 = interrupt is pending.

Writing 1 to the ISPR bit corresponding to:

6430D–ATARM–25-Mar-11

• an interrupt that is pending has no effect

• a disabled interrupt sets the state of that interrupt to pending

Interrupt Set-pending Registers

The ISPR0 register forces interrupts into the pending state, and shows which interrupts are

pending. See:

The bit assignments are:

• the register summary in

Table 13-28 on page 168

Table 13-27 on page 167

for which interrupts are controlled by each register.

for the register attributes

SAM3U Series