ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 989

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

39.7.12
Name:
Address:
Access:
For additional Information, see
• EPT_ENABL: Endpoint Enable
0 = no effect.
1 = enable endpoint according to the device configuration.
• AUTO_VALID: Packet Auto-Valid Enable
0 = no effect.
1 = enable this bit to automatically validate the current packet and switch to the next bank for both IN and OUT transfers.
• INTDIS_DMA: Interrupts Disable DMA
0 = no effect.
1 = If set, when an enabled endpoint-originated interrupt is triggered, the DMA request is disabled.
• NYET_DIS: NYET Disable (Only for High Speed Bulk OUT endpoints)
0 = no effect.
1 = forces an ACK response to the next High Speed Bulk OUT transfer instead of a NYET response.
• DATAX_RX: DATAx Interrupt Enable (Only for high bandwidth Isochronous OUT endpoints)
0 = no effect.
1 = enable DATAx Interrupt.
• MDATA_RX: MDATA Interrupt Enable (Only for high bandwidth Isochronous OUT endpoints)
0 = no effect.
1 = enable MDATA Interrupt.
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
SHRT_PCKT
MDATA_RX
NAK_OUT
31
23
15
–
7
UDPHS Endpoint Control Enable Register
UDPHS_EPTCTLENBx [x=0..6]
0x400A4104 [0], 0x400A4124 [1], 0x400A4144 [2], 0x400A4164 [3], 0x400A4184 [4], 0x400A41A4 [5],
0x400A41C4 [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
993.
BUSY_BANK
TX_COMPLT
26
18
10
–
2
–
AUTO_VALID
RX_BK_RDY
SAM3U Series
SAM3U Series
25
17
–
–
9
1
ERR_OVFLW
EPT_ENABL
24
16
–
–
8
0
989
989