AT91RM3400-DK Atmel, AT91RM3400-DK Datasheet - Page 429

• Manufacturer Part Number: AT91RM3400-DK
• Description: KIT DEV FOR AT91RM3400
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91RM3400-DK

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT91RM3400
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• For Use With/related Products: AT91RM3400
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AT91RM3400
• EPEDS: Endpoint Enable Disable
Read
0 = Endpoint disabled.
1 = Endpoint enabled.
Write
0 = Disable endpoint.
1 = Enable endpoint.
• RXBYTECNT[10:0]: Number of Bytes Available in the FIFO
Read-only.
When the host sends a data packet to the device, the USB device stores the data in the FIFO and notifies the microcontrol-
ler. The microcontroller can load the data from the FIFO by reading RXBYTECENT bytes in the USB_FDRx register.
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