ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 140

• 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

13.14.1.3
13.14.1.4
13.14.1.5
140
SSAT
USATNE
SAM3U Series
Restrictions
Condition flags
Examples
R7, #16, R7, LSL #4
R0, #7, R5
Do not use SP and do not use PC
These instructions do not affect the condition code flags.
If saturation occurs, these instructions set the Q flag to 1.
; Logical shift left value in R7 by 4, then
; saturate it as a signed 16-bit value and
; write it back to R7
; Conditionally saturate value in R5 as an
; unsigned 7 bit value and write it to R0
.
6430D–ATARM–25-Mar-11