ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 152

• 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

13.16.4.5
152
Case1
; an instruction sequence follows
Case2
; an instruction sequence follows
Case3
; an instruction sequence follows
BranchTable_Byte
BranchTable_H
CaseA
; an instruction sequence follows
CaseB
; an instruction sequence follows
CaseC
; an instruction sequence follows
ADR.W
TBB
DCB
DCB
DCB
TBH
DCI
DCI
DCI
SAM3U Series
Examples
[R0, R1]
R0, BranchTable_Byte
0
((Case2-Case1)/2)
((Case3-Case1)/2)
[PC, R1, LSL #1]
((CaseA - BranchTable_H)/2)
((CaseB - BranchTable_H)/2)
((CaseC - BranchTable_H)/2)
; R1 is the index, R0 is the base address of the
; branch table
; Case1 offset calculation
; Case2 offset calculation
; Case3 offset calculation
; R1 is the index, PC is used as base of the
; branch table
; CaseA offset calculation
; CaseB offset calculation
; CaseC offset calculation
6430D–ATARM–25-Mar-11