SAM3U4E Atmel Corporation, SAM3U4E Datasheet - Page 1113
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SAM3U4E
Manufacturer Part Number
SAM3U4E
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U4E
Flash (kbytes)
256 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)
50
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
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Table 43-7.
43.3
43.3.1
43.3.1.1
6430E–ATARM–29-Aug-11
Symbol
I
I
SB
CC
Power Consumption
Backup Mode Current Consumption
Configuration A
Parameter
Standby current
Active current
DC Flash Characteristics
The Backup Mode configuration and measurements are defined as follow.
• Power consumption of the device according to the different Low Power Mode Capabilities
• Power consumption on power supply in different modes: Backup, Wait, Sleep and Active.
• Power consumption by peripheral: calculated as the difference in current measurement after
• All Power supplies OFF, except VDDBU
• Supply Monitor on VDDUTMI is disabled
• RTT and RTC not used
• Embedded RC Oscillator used
• Wake-Up pin FWUP = VDDBU
• Current measurement on AMP1
(Backup, Wait, Sleep) and Active Mode.
having enabled then disabled the corresponding clock.
Conditions
@25°C onto VDDCORE = 1.8V
@85°C onto VDDCORE = 1.8V
@25°C onto VDDCORE = 1.95V
@85°C onto VDDCORE = 1.95V
128-Bit Mode Read Access:
Maximum Read Frequency onto VDDCORE = 1.8V @ 25 °C
Maximum Read Frequency onto VDDCORE = 1.95V @ 25 °C
64-Bit Mode Read Access:
Maximum Read Frequency onto VDDCORE = 1.8V @ 25 °C
Maximum Read Frequency onto VDDCORE = 1.95V @ 25 °C
Write onto VDDCORE = 1.8V @ 25 °C
Write onto VDDCORE = 1.95V @ 25 °C
SAM3U Series
Typ
7.5
3.6
5.0
<1
14
<1
15
15
20
10
Max
12.5
1.5
1.8
4.5
6.0
40
50
20
25
10
Units
mA
mA
mA
mA
mA
mA
μA
μA
μA
μA
1113
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