ATSAM3U2EA-AU Atmel, ATSAM3U2EA-AU Datasheet - Page 9
![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
4. Package and Pinout
4.1
4.1.1
4.1.2
6430CS–ATARM–09-Apr-10
SAM3U4/2/1E Package and Pinout
144-ball LFBGA Package Outline
144-lead LQFP Package Outline
The SAM3U4/2/1E is available in 144-lead LQFP and 144-ball LFBGA packages.
The SAM3U4/2/1C is available in 100-lead LQFP and 100-ball LFBGA packages.
The 144-Ball LFBGA package has a 0.8 mm ball pitch and respects Green Standards. Its dimen-
sions are 10 x 10 x 1.4 mm.
Figure 4-1.
Figure 4-2.
Orientation of the 144-ball LFBGA Package
Orientation of the 144-lead LQFP Package
BALL A1
144
109
12
11
10
9
8
7
6
5
4
3
2
1
108
1
A B C D E F G H J K L M
TOP VIEW
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SAM3U Series
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