SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 975

• Manufacturer Part Number: SAM3U2E
• 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

Figure 39-18. UDPHS Interrupt Control Interface
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
USB Global
IT Sources
EPT0 IT
Sources
EPT1-6 IT
Sources
DMA CH x
SHRT_PCKT
BUSY_BANK
NAK_OUT
NAK_IN/ERR_FLUSH
STALL_SNT/ERR_CRISO/ERR_NBTRA
RX_SETUP/ERR_FL_ISO
TX_BK_RDY/ERR_TRANS
TX_COMPLT
RX_BK_RDY
ERR_OVFLW
MDATA_RX
DATAX_RX
(UDPHS_IEN)
DET_SUSPD
MICRO_SOF
INT_SOF
ENDRESET
WAKE_UP
ENDOFRSM
UPSTR_RES
(UDPHS_EPTCTLENBx)
(UDPHS_DMACONTROLx)
EN_BUFFIT
END_TR_IT
DESC_LD_IT
EP sources
EP mask
EP sources
EP mask
Global IT sources
mask
mask
mask
Global IT mask
(UDPHS_IEN)
EPT_x
(UDPHS_IEN)
DMA_x
(UDPHS_IEN)
EPT_0
(UDPHS_EPTCTLx)
INTDIS_DMA
SAM3U Series
SAM3U Series
disable DMA
channelx request
husb2dev
interrupt
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