ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 287

• 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

SAM3S Preliminary
• OSCSEL: 32-kHz Oscillator Selection Status
0 (RC) = the slow clock, SLCK is generated by the embedded 32-kHz RC oscillator.
1 (CRYST) = the slow clock, SLCK is generated by the 32-kHz crystal oscillator.
• WKUPIS0-WKUPIS15: WKUP Input Status 0 to 15
0 (DIS) = the corresponding wake-up input is disabled, or was inactive at the time the debouncer triggered a wake up
event.
1 (EN) = the corresponding wake-up input was active at the time the debouncer triggered a wake up event.
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