ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1042

• 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

Table 41-6.
1042
Symbol
V
V
Tres
th+
th-
SAM3S Preliminary
Parameter
Threshold voltage rising
Threshold voltage falling
Reset Time-out Period
Zero-Power-on Reset Characteristics
Figure 41-2. VDDIO Supply Monitor
Figure 41-3. Zero-Power-on Reset Characteristics
Conditions
At Startup
V
Reset
th +
V
V
th+
th-
Reset
VDDIO
V
hyst
V
th
VDDIO
1.46
1.36
Min
40
1.55
1.45
Typ
90
6500C–ATARM–8-Feb-11
Max
1.60
1.54
150
Units
µs
V
V