SAM3U4E Atmel Corporation, SAM3U4E Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
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
- Current page: 5 of 1183
- Download datasheet (26Mb)
3. Signal Description
Table 3-1.
6430E–ATARM–29-Aug-11
Signal Name
VDDIO
VDDIN
VDDOUT
VDDUTMII
GNDUTMII
VDDBU
GNDBU
VDDPLL
GNDPLL
VDDANA
GNDANA
VDDCORE
GND
XIN
XOUT
XIN32
XOUT32
VBG
PCK0 - PCK2
SHDN
FWUP
TCK/SWCLK
TDI
TDO/TRACESWO
TMS/SWDIO
JTAGSEL
Signal Description List
Function
Peripherals I/O Lines Power Supply
Voltage Regulator Input
Voltage Regulator Output
USB UTMI+ Interface Power Supply
USB UTMI+ Interface Ground
Backup I/O Lines Power Supply
Backup Ground
PLL A, UPLL and OSC 3-20 MHz Power Supply
PLL A, UPLL and OSC 3-20 MHz Ground
ADC Analog Power Supply
ADC Analog Ground
Core, Memories and Peripherals Chip Power
Supply
Ground
Main Oscillator Input
Main Oscillator Output
Slow Clock Oscillator Input
Slow Clock Oscillator Output
Bias Voltage Reference
Programmable Clock Output
Shut-Down Control
Force Wake-Up Input
Test Clock/Serial Wire Clock
Test Data In
Test Data Out/Trace Asynchronous Data Out
Test Mode Select/Serial Wire Input/Output
JTAG Selection
Table 3-1
gives details on the signal names classified by peripheral.
Serial Wire/JTAG Debug Port (SWJ-DP)
Clocks, Oscillators and PLLs
Shutdown, Wakeup Logic
Power Supplies
Output
Ground
Ground
Ground
Ground
Ground
Output
Output
Analog
Output
Output
Power
Power
Power
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Input
(4)
Active
Level
High
Low
Reference Comments
VDDPLL
Voltage
VDDBU
VDDBU
VDDBU
VDDIO
VDDIO
SAM3U Series
1.62V to 3.6V
1.8V to 3.6V
1.8V
3.0V to 3.6V
1.62V to 3.6V
1.62 V to 1.95V
2.0V to 3.6V
1.62V to 1.95V
push/pull
0: The device is in
backup mode
1: The device is running
(not in backup mode)
Needs external pull-up
No pull-up resistor
No pull-up resistor
No pull-up resistor
Internal permanent
pull-down
5
Related parts for SAM3U4E
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![U641B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
![U4082B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
![U4255BM-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B-P](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
![TDA4470](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
![ATF22V10B-25PC](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
![AT89C51ED2-IM](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
![AT24C01](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
![U6046B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: