AT91SAM9XE-EK Atmel, AT91SAM9XE-EK Datasheet - Page 20

• Manufacturer Part Number: AT91SAM9XE-EK
• Description: KIT EVAL FOR AT91SAM9XE
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9XE-EK

• Contents: Evaluation Board, Power Supply with adapters, Cables and software
• Processor To Be Evaluated: AT91SAM9XE
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• Core: ARM
• Operating Supply Voltage: 5 V
• Kit Contents: Board Cable Power Supply CD
• Supported Devices: AT91SAM9XE
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Development Tool Type: Hardware / Software - Eval/Demo Board
• Rohs Compliant: Yes
• Mcu Supported Families: AT91SAM
• For Use With/related Products: AT91SAM9XE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.1
AT91SAM9XE-EK Evaluation Board User Guide
Jumpers
Table 4-1. Jumpers Configuration
Designation
J2
J3
J6
J7
J9
J10
J12
J15
J32
J33
Notes: 1. These jumpers are provided for power consumption measurement. By default, they are
closed. To use this feature, the user has to open the strap and insert an ammeter.
Default Setting
Closed
Closed
Closed
2-3
2 - 3
Closed
Closed
Closed
Closed
Closed
Feature
3.3V Jumper
Forces power on.
To use the software shutdown control, J3 must be opened. 3V
battery backup must be present.
VDDPLL Jumper
Erase/Normal operation mode
1-2: Erase entire flash chip
2-3 or open: Normal operating mode
Slow Clock OSCSEL
1-2: Internal RC Oscillator
2-3: External Crystal Oscillator
VDDBU Jumper
VDDCORE Jumper
Enables Ethernet Auto MDIX control
Enables the use of the embedded NANDFLASH device (MN6xx)
Enables the use of the embedded DATAFLASH device (MN9)
(1)
(1)
(1)
(1)
Configuration
6311A–ATARM–04-Feb-08
Section 4
4-1