ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1041

• 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 41-4.
Note:
Table 41-5.
6500C–ATARM–8-Feb-11
Symbol
V
V
V
V
I
I
Td-
T
Symbol
V
T
V
I
I
T
DDON
DDOFF
DDON
DDOFF
ACCURACY
TH-
HYST-
TH+
HYST+
START
TH
HYST
START
1. The product is guaranteed to be functional at V
Parameter
Supply Falling Threshold
Hysteresis V
Supply Rising Threshold
Hysteresis V
Current Consumption on
VDDCORE
V
time
Startup Time
Parameter
Supply Monitor Threshold
Threshold Level Accuracy
Hysteresis
Current Consumption on
VDDCORE
Startup Time
Core Power Supply Brownout Detector Characteristics
VDDIO Supply Monitor
TH-
detection propagation
TH-
TH+
Figure 41-1. Core Brownout Output Waveform
(1)
Conditions
Brownout Detector enabled
Brownout Detector disabled
VDDCORE =
From disabled state to enabled state
Conditions
16 selectable steps of 100mV
enabled
disabled
From disabled state to enabled state
BOD OUTPUT
TH-
VDDCORE
V
TH+
Vth+
Vth-
to (
V
TH-
- 100mV)
td-
1.52
1.35
Min
100
Min
-1.5
1.9
SAM3S Preliminary
td+
1.55
1.50
Typ
170
100
Typ
25
18
20
18
t
t
Max
1.58
1.59
Max
+1.5
250
200
200
200
140
3.4
38
30
28
1
Units
Units
mV
mV
mV
µA
nA
µA
ns
µs
µs
%
V
V
V
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