SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 1000
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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39.7.13
Name:
Address:
Access:
For additional Information, see
• EPT_DISABL: Endpoint Disable
0 = no effect.
1 = disable endpoint.
• AUTO_VALID: Packet Auto-Valid Disable
0 = no effect.
1 = disable this bit to not automatically validate the current packet.
• INTDIS_DMA: Interrupts Disable DMA
0 = no effect.
1 = disable the “Interrupts Disable DMA”.
• NYET_DIS: NYET Enable (Only for High Speed Bulk OUT endpoints)
0 = no effect.
1 = let the hardware handle the handshake response for the High Speed Bulk OUT transfer.
• DATAX_RX: DATAx Interrupt Disable (Only for High Bandwidth Isochronous OUT endpoints)
0 = no effect.
1 = disable DATAx Interrupt.
• MDATA_RX: MDATA Interrupt Disable (Only for High Bandwidth Isochronous OUT endpoints)
0 = no effect.
1 = disable MDATA Interrupt.
1000
1000
SHRT_PCKT
MDATA_RX
NAK_OUT
31
23
15
–
7
SAM3U Series
SAM3U Series
UDPHS Endpoint Control Disable Register
UDPHS_EPTCTLDISx [x=0..6]
0x400A4108 [0], 0x400A4128 [1], 0x400A4148 [2], 0x400A4168 [3], 0x400A4188 [4], 0x400A41A8 [5],
0x400A41C8 [6]
Write-only
ERR_FLUSH
DATAX_RX
NAK_IN/
30
22
14
–
–
6
“UDPHS Endpoint Control Register” on page
ERR_CRISO/
ERR_NBTRA
STALL_SNT/
29
21
13
–
–
5
–
ERR_FL_ISO
RX_SETUP/
NYET_DIS
28
20
12
–
–
4
TX_PK_RDY/
ERR_TRANS
INTDIS_DMA
27
19
11
–
–
3
1002.
BUSY_BANK
TX_COMPLT
26
18
10
–
2
–
AUTO_VALID
RX_BK_RDY
25
17
–
–
9
1
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
ERR_OVFLW
EPT_DISABL
24
16
–
–
8
0
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