SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 952

• 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

Table 39-1.
Note:
952
952
Endpoint #
0
1
2
3
4
5
6
1. In Isochronous Mode (Iso), it is preferable that High Band Width capability is available.
SAM3U Series
SAM3U Series
UDPHS Endpoint Description
Mnemonic
EPT_0
EPT_1
EPT_2
EPT_3
EPT_4
EPT_5
EPT_6
The size of internal DPRAM is 4 KB.
Suspend and resume are automatically detected by the UDPHS device, which notifies the pro-
cessor by raising an interrupt.
Nb Bank
1
2
2
3
3
3
3
DMA
N
Y
Y
Y
Y
Y
Y
High Band
Width
N
Y
Y
N
N
Y
Y
Max. Endpoint Size
1024
1024
512
512
64
64
64
Ctrl/Bulk/Iso
Ctrl/Bulk/Iso
Ctrl/Bulk/Iso
Ctrl/Bulk/Iso
Ctrl/Bulk/Iso
Ctrl/Bulk/Iso
Endpoint Type
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
Control
(1)
(1)
(1)
(1)
(1)
(1)
/Interrupt
/Interrupt
/Interrupt
/Interrupt
/Interrupt
/Interrupt