ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 124

• Manufacturer Part Number: ATSAM3X4EA-AU
• Description: ARM Microcontrollers - MCU QFP144,GREEN, IND TEMP, MRL A
• Manufacturer: Atmel

Specifications of ATSAM3X4EA-AU

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SAM3X
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 84 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature Range: - 40 C to +85 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 60

12.13.6.4
12.13.6.5
124
124
MOVS
MOV
MOVS
MOV
MOV
MVNS
SAM3X/A
SAM3X/A
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 95
; 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
“Flexible second operand” on
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12