ATSAM3U2EA-AU Atmel, ATSAM3U2EA-AU Datasheet - Page 1100
![IC MCU 32BIT 128KB FLASH 144LQFP](/photos/6/72/67244/144l1-lqfp_sml.jpg)
ATSAM3U2EA-AU
Manufacturer Part Number
ATSAM3U2EA-AU
Description
IC MCU 32BIT 128KB FLASH 144LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U2EA-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
96
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
36K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b, 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Controller Family/series
SAM3U
No. Of I/o's
96
Ram Memory Size
36KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
36 KB
Interface Type
4xUSART, 2xTWI, 5xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
96
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
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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43.2
Table 43-2.
1100
Symbol
V
V
V
V
V
V
V
V
V
V
V
DDCORE
VDDIO
VDDBU
VDDUTMII
VDDPLL
VDDANA
IL
IH
OH
OL
Hys
DC Characteristics
SAM3U Series
Parameter
DC Supply Core
DC Supply I/Os
Backup I/O Lines Power
Supply
USB UTMI+ Interface
Power Supply
PLL A, UPLL and Main
Oscillator Supply
ADC Analog Power Supply
Input Low-level Voltage
Input High-level Voltage
Output High-level Voltage
Output Low-level Voltage
Hysteresis Voltage
DC Characteristics
The following characteristics are applicable to the operating temperature range: T
to 85°C, unless otherwise specified.
Conditions
PIOA/B/C[0-31]
PIOA/B/C[0-31]
PIOA/B/C[0-31]
I
I
PIOA/B/C[0-31]
I
I
PIOA/B/C[0-31]
except PIOA[14], PB[9-16], PB[25-PB31]
and PC[20-27]
ERASE, TST, FWUP, JTAGSEL
OH
OH
OH
OH
~ 0
> 0 (See I
~ 0
> 0 (See I
OH
OL
details below)
details below)
V
V
0.7 x V
VDDIO
VDDIO
1.62
1.62
1.62
1.62
Min
-0.3
150
230
3.0
(1)
-0.2V
-0.4V
VDDIO
Typ
1.8
3.3
6430D–ATARM–25-Mar-11
V
V
+0.3V
0.3 x
Max
1.95
1.95
500
700
VDDIO
VDDIO
3.6
3.6
3.6
0.2
0.4
(1)
A
= -40°C
Units
mV
mV
V
V
V
V
V
V
V
V
V
V
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