ATSAM3U4CA-AU Atmel, ATSAM3U4CA-AU Datasheet - Page 1113
ATSAM3U4CA-AU
Manufacturer Part Number
ATSAM3U4CA-AU
Description
IC MCU 32BIT 256KB FLASH 100LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U4CA-AU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
96MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
57
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
52K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 4x10b, 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
52 KB
Interface Type
3xUSART, TWI, 4xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
57
Number Of Timers
8
Operating Supply Voltage
1.62 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3U-EK
Controller Family/series
SAM3U
No. Of I/o's
57
Ram Memory Size
52KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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43.4
43.4.1
Table 43-16. 32 kHz RC Oscillator Characteristics
43.4.2
Table 43-17. 4/8/12 MHz RC Oscillators Characteristics
Note:
6430D–ATARM–25-Mar-11
Symbol
Duty
T
I
Symbol
F
F
Duty
T
I
I
DDON
DDON
DDOFF
ON
ON
Range
OUT
Crystal Oscillators Characteristics
1. Frequency range can be configured in the Supply Controller Registers.
2. Not trimmed from factory.
3. After Trimming from factory.
32 kHz RC Oscillator Characteristics
4/8/12 MHz RC Oscillators Characteristics
Parameter
RC Oscillator Frequency
Frequency Supply Dependency
Frequency Temperature Dependency
Duty Cycle
Startup Time
Current Consumption
Parameter
RC Oscillator Frequency Range
Output Frequency
Frequency Temperature Dependency
Duty Cycle
Startup Time
Active Current Consumption
Off Mode Current Consumption
(1)
Conditions
Over temperature range (-40°C/
+85°C) versus 25°C
After Startup Time
Temp. Range = -40°C to +85°C
Typical Consumption at 2.2V
Supply and Temp = 25°C
1.62V<VDDPLL<1.95V,
-40°C<Temp<+85°C
Over temperature range
(-40°C/ +85°C) versus 25°C
Conditions
12 MHz
4 MHz
8 MHz
12 MHz
4 MHz
8 MHz
(2)
(3)
(3)
11.4
TBD
Min
Min
2.6
7.6
20
45
45
-3
-7
4
SAM3U Series
Typ
Typ
540
105
145
32
50
12
50
80
4
8
TBD
Max
Max
12.6
100
870
120
160
210
5.4
8.4
0.2
44
55
12
55
10
3
7
MHz
MHz
Unit
Unit
%/V
kHz
nA
μA
μA
μs
μs
%
%
%
%
1113
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