ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 133
ATSAM3U-EK
Manufacturer Part Number
ATSAM3U-EK
Description
KIT EVAL FOR AT91SAM3U CORTEX
Manufacturer
Atmel
Type
MCUr
Datasheets
1.ATSAM3U-EK.pdf
(2 pages)
2.ATSAM3U-EK.pdf
(61 pages)
3.ATSAM3U-EK.pdf
(1171 pages)
4.ATSAM3U-EK.pdf
(53 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATSAM3U-EK
Manufacturer:
Atmel
Quantity:
10
- ATSAM3U-EK PDF datasheet
- ATSAM3U-EK PDF datasheet #2
- ATSAM3U-EK PDF datasheet #3
- ATSAM3U-EK PDF datasheet #4
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- Download datasheet (25Mb)
13.12.8
13.12.8.1
13.12.8.2
13.12.8.3
13.12.8.4
13.12.8.5
6430D–ATARM–25-Mar-11
REV
REV16
REVSH
REVHS
RBIT
REV, REV16, REVSH, and RBIT
Syntax
Operation
Restrictions
Condition flags
Examples
R3, R7
R0, R0
R0, R5
R3, R7
R7, R8
Reverse bytes and Reverse bits.
where:
op
cond
Rd
Rn
Use these instructions to change endianness of data:
REV
into big-endian data.
REV16
into big-endian data.
REVSH
Do not use SP and do not use PC
These instructions do not change the flags.
; Reverse byte order of value in R7 and write it to R3
; Reverse byte order of each 16-bit halfword in R0
; Reverse Signed Halfword
; Reverse with Higher or Same condition
; Reverse bit order of value in R8 and write the result to R7
op{cond} Rd, Rn
REV
REV16 Reverse byte order in each halfword independently.
REVSH Reverse byte order in the bottom halfword, and sign extend to 32 bits.
RBIT
16-bit signed big-endian data into 32-bit signed little-endian data
16-bit signed little-endian data into 32-bit signed big-endian data.
is any of:
Reverse byte order in a word.
Reverse the bit order in a 32-bit word.
is an optional condition code, see
is the destination register.
is the register holding the operand.
converts 32-bit big-endian data into little-endian data or 32-bit little-endian data
converts 16-bit big-endian data into little-endian data or 16-bit little-endian data
converts either:
.
“Conditional execution” on page
SAM3U Series
100.
133
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