ATSAM3S2AA-AU Atmel, ATSAM3S2AA-AU Datasheet - Page 134
ATSAM3S2AA-AU
Manufacturer Part Number
ATSAM3S2AA-AU
Description
IC MCU 32BIT 128KB FLASH 48LQFP
Manufacturer
Atmel
Series
SAM3Sr
Specifications of ATSAM3S2AA-AU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
64MHz
Connectivity
I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 1.95 V
Data Converters
A/D 8x10/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Controller Family/series
ATSAM3S
No. Of I/o's
34
Ram Memory Size
32KB
Cpu Speed
64MHz
No. Of Timers
6
Rohs Compliant
Yes
Processor Series
ATSAM3x
Core
ARM Cortex M3
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3S-EK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATSAM3S2AA-AU
Manufacturer:
AMD
Quantity:
101
- Current page: 134 of 1118
- Download datasheet (24Mb)
10.17.3.4
10.17.3.5
134
ITTE
ANDNE
ADDSNE R2, R2, #1
MOVEQ
CMP
ITE
ADDGT
ADDLE
IT
ADDGT
ITTEE
MOVEQ
ADDEQ
ANDNE
BNE.W
IT
ADD
SAM3S Preliminary
Condition flags
Example
NE
R0, R0, R1
R2, R3
R0, #9
GT
R1, R0, #55
R1, R0, #48
GT
R1, R1, #1
EQ
R0, R1
R2, R2, #10
R3, R3, #1
dloop
NE
R0, R0, R1
Your assembler might place extra restrictions on the use of IT blocks, such as prohibiting the
use of assembler directives within them.
This instruction does not change the flags.
• a branch or any instruction that modifies the PC must either be outside an IT block or must be
• do not branch to any instruction inside an IT block, except when returning from an exception
• all conditional instructions except Bcond must be inside an IT block. Bcond can be either
• each instruction inside the IT block must specify a condition code suffix that is either the
the last instruction inside the IT block. These are:
handler
outside or inside an IT block but has a larger branch range if it is inside one
same or logical inverse as for the other instructions in the block.
– ADD PC, PC, Rm
– MOV PC, Rm
– B, BL, BX, BLX
– any LDM, LDR, or POP instruction that writes to the PC
– TBB and TBH
; Next 3 instructions are conditional
; ANDNE does not update condition flags
; ADDSNE updates condition flags
; Conditional move
; Convert R0 hex value (0 to 15) into ASCII
; ('0'-'9', 'A'-'F')
; Next 2 instructions are conditional
; Convert 0xA -> 'A'
; Convert 0x0 -> '0'
; IT block with only one conditional instruction
; Increment R1 conditionally
; Next 4 instructions are conditional
; Conditional move
; Conditional add
; Conditional AND
; Branch instruction can only be used in the last
; instruction of an IT block
; Next instruction is conditional
; Syntax error: no condition code used in IT block
6500C–ATARM–8-Feb-11
Related parts for ATSAM3S2AA-AU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT EVAL FOR ATSAM3S4C
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Development Boards & Kits - ARM EVAL KIT SAM3S8 & SAM3SD8 series
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
AT91 ARM Cortex M3-based Processor
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet: