ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 165

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13.17.12 WFI
13.17.12.1
13.17.12.2
13.17.12.3
13.17.12.4
6430D–ATARM–25-Mar-11
WFI ; Wait for interrupt
Syntax
Operation
Condition flags
Examples
Wait for Interrupt.
where:
cond
WFI is a hint instruction that suspends execution until one of the following events occurs:
This instruction does not change the flags.
• an exception
• a Debug Entry request, regardless of whether Debug is enabled.
WFI{cond}
is an optional condition code, see
“Conditional execution” on page
SAM3U Series
100.
165