SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 406
SAM3U2E
Manufacturer Part Number
SAM3U2E
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U2E
Flash (kbytes)
128 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)
36
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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• DTOE: Data Timeout Error
When set to one this flag indicates that the Data timeout set be by DTOMUL and DTOCYC has been exceeded. This flag is
reset after a status read operation.
• UNDEF: Undefined Area Error
When set to one this flag indicates that the processor performed an access in an undefined memory area. This flag is reset
after a status read operation.
• AWB: Accessing While Busy
If set to one this flag indicates that an AHB master has performed an access during the busy phase. This flag is reset after
a status read operation.
• NFCASE: NFC Access Size Error
If set to one, this flag indicates that an illegal access has been detected in the NFC Memory Area. Only Word Access is
allowed within the NFC memory area. This flag is reset after a status read operation.
• RB_EDGEx: Ready/Busy Line x Edge Detected
If set to one, this flag indicates that an edge has been detected on the Ready/Busy Line x. Depending on the EDGE CTRL
field located in the SMC_MODE register, only rising or falling edge is detected. This flag is reset after a status read
operation.
406
406
SAM3U Series
SAM3U Series
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
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