ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 982

• 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

Note:
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For the Test mode, Test_SE0_NAK (see Universal Serial Bus Specification, Revision 2.0: 7.1.20, Test Mode Support). Force the
device in High Speed mode, and configure a bulk-type endpoint. Do not fill this endpoint for sending NAK to the host.
Upon command, a port’s transceiver must enter the High Speed receive mode and remain in that mode until the exit action is
taken. This enables the testing of output impedance, low level output voltage and loading characteristics. In addition, while in
this mode, upstream facing ports (and only upstream facing ports) must respond to any IN token packet with a NAK handshake
(only if the packet CRC is determined to be correct) within the normal allowed device response time. This enables testing of the
device squelch level circuitry and, additionally, provides a general purpose stimulus/response test for basic functional testing.
SAM3U Series
SAM3U Series
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11