ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1048

• 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

41.3.3
41.3.3.1
1048
SAM3S Preliminary
Active Mode Power Consumption
Active Power Consumption with 128-bit Flash access mode
The Active Mode configuration and measurements are defined as follows:
Figure 41-8. Active Mode Measurement Setup
Tables below give Active Mode Current Consumption in typical conditions.
Table 41-13. Master Clock (MCK) and Core Clock variation with PLLA
Core Clock/MCK (MHz)
64
48
32
24
• VDDIO = VDDIN = 3.3V
• VDDCORE = 1.8V (Internal Voltage regulator used)
• T
• Application Running from Flash Memory with128-bit access Mode
• All Peripheral clocks are deactivated.
• Master Clock (MCK) running at various frequencies with PLLA or the fast RC oscillator.
• Current measurement on AMP1 (VDDCORE) and total current on AMP2
• VDDCORE at 1.8V
• Temperature = 25°C
A
= 25° C
3.3V
35.92
29.44
22.45
19.45
AMP1 (VDDOUT)
AMP2
Consumption
AMP1
VDDIN
VDDOUT
38.24
31.53
24.12
21.63
VDDIO
VDDPLL
VDDCORE
Consumption
AMP2 (total)
Regulator
Voltage
6500C–ATARM–8-Feb-11
mA
mA
mA
mA
Unit