ATSAM3S1BA-AU Atmel, ATSAM3S1BA-AU Datasheet - Page 115

• Manufacturer Part Number: ATSAM3S1BA-AU
• Description: IC MCU 32BIT 64KB FLASH 64LQFP
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S1BA-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: 47
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.95 V
• Data Converters: A/D 10x10/12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Controller Family/series: ATSAM3S
• No. Of I/o's: 47
• Ram Memory Size: 16KB
• 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

10.13.6.4
10.13.6.5
6500C–ATARM–8-Feb-11
MOVS
MOV
MOVS
MOV
MOV
MVNS
Condition flags
Example
R11, #0x000B
R1, #0xFA05
R10, R12
R3, #23
R8, SP
R2, #0xF
Though it is possible to use MOV as a branch instruction, ARM strongly recommends the use of
a BX or BLX instruction to branch for software portability to the ARM instruction set.
If S is specified, these instructions:
• bit[0] of the value written to the PC is ignored
• a branch occurs to the address created by forcing bit[0] of that value to 0.
• update the N and Z flags according to the result
• can update the C flag during the calculation of Operand2, see
• do not affect the V flag.
page 80
; Write value of 0x000B to R11, flags get updated
; Write value of 0xFA05 to R1, flags are not updated
; Write value in R12 to R10, flags get updated
; Write value of 23 to R3
; Write value of stack pointer to R8
; Write value of 0xFFFFFFF0 (bitwise inverse of 0xF)
; to the R2 and update flags
SAM3S Preliminary
“Flexible second operand” on
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