ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 1031

• 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

6430D–ATARM–25-Mar-11
• If you program the BTSIZE field in the DMAC_CTRLA, as zero, and the DMAC is defined as
• When hardware handshaking interface protocol is fully implemented, a peripheral is expected
• Multiple Transfers involving the same peripheral must not be programmed and enabled on
• When a Peripheral is flow controller, the targeted DMAC Channel must be enabled before the
the flow controller, then the channel is automatically disabled.
to deassert any sreq or breq signals on receiving the ack signal irrespective of the request
the ack was asserted in response to.
different channel, unless this peripheral integrates several hardware handshaking interface.
Peripheral. If you do not ensure this the DMAC Channel might miss a Last Transfer Flag, if
the First DMAC request is also the last transfer.
SAM3U Series
1031