AT91RM3400-DK Atmel, AT91RM3400-DK Datasheet - Page 398

• 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

Typical Connection
Figure 162. Board Schematic to Interface USB Device Peripheral
398
AT91RM3400
DDM
PAm
DDP
PAn
22K
System
USB_CNX is an input signal used to check if the host is connected
USB_DP_PUP is an output signal used to enable pull-up on DP.
Figure 162 shows automatic activation of pull-up after reset.
Reset
15K
3V3
47k
15pF
15pF
27
15k
27
33pF
Connector
Type B
100nF
1790A–ATARM–11/03