SAM3U1E Atmel Corporation, SAM3U1E Datasheet - Page 9
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SAM3U1E
Manufacturer Part Number
SAM3U1E
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U1E
Flash (kbytes)
64 Kbytes
Pin Count
144
Max. Operating Frequency
96 MHz
Cpu
Cortex-M3
# Of Touch Channels
57
Hardware Qtouch Acquisition
No
Max I/o Pins
96
Ext Interrupts
96
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
5
Twi (i2c)
2
Uart
5
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
20
Self Program Memory
YES
External Bus Interface
1
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
4. Package and Pinout
4.1
4.1.1
4.1.2
6430ES–ATARM–22-Aug-11
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
73
36
72
37
SAM3U Series
9