ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 137

• Manufacturer Part Number: ATSAM3S4AA-MU
• Description: IC MCU 32BIT 256KB FLASH 48QFN
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S4AA-MU

• 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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K 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-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• 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

10.18 Miscellaneous instructions
6500C–ATARM–8-Feb-11
Table 10-25
Table 10-25. Miscellaneous instructions
Mnemonic
BKPT
CPSID
CPSIE
DMB
DSB
ISB
MRS
MSR
NOP
SEV
SVC
WFE
WFI
shows the remaining Cortex-M3 instructions:
Brief description
Breakpoint
Change Processor State, Disable
Interrupts
Change Processor State, Enable
Interrupts
Data Memory Barrier
Data Synchronization Barrier
Instruction Synchronization Barrier
Move from special register to register
Move from register to special register
No Operation
Send Event
Supervisor Call
Wait For Event
Wait For Interrupt
See
“BKPT” on page 138
“CPS” on page 139
“CPS” on page 139
“DMB” on page 140
“DSB” on page 141
“ISB” on page 142
“MRS” on page 143
“MSR” on page 144
“NOP” on page 145
“SEV” on page 146
“SVC” on page 147
“WFE” on page 148
“WFI” on page 149
SAM3S Preliminary
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