ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1044

• 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

41.3
41.3.1
41.3.1.1
41.3.1.2
1044
Power Consumption
SAM3S Preliminary
Backup Mode Current Consumption
Configuration A
Configuration B
The Backup Mode configuration and measurements are defined as follow.
Figure 41-4. Measurement Setup
• Power consumption of the device according to the different Low Power Mode Capabilities
• Power consumption on power supply in different modes: Backup, Wait, Sleep and Active.
• Power consumption by peripheral: calculated as the difference in current measurement after
• Supply Monitor on VDDIO is disabled
• RTT and RTC not used
• Embedded slow clock RC Oscillator used
• One WKUPx enabled
• Current measurement on AMP1 (See
• Supply Monitor on VDDIO is disabled
• RTT used
• One WKUPx enabled
• Current measurement on AMP1 (See
• 32 KHz Crystal Oscillator used
(Backup, Wait, Sleep) and Active Mode.
having enabled then disabled the corresponding clock.
3.3V
AMP1
Figure
Figure
VDDOUT
VDDIN
41-4)
41-4)
VDDIO
VDDCORE
VDDPLL
Regulator
Voltage
6500C–ATARM–8-Feb-11