AT91SAM7XC-EK Atmel, AT91SAM7XC-EK Datasheet - Page 21

• Manufacturer Part Number: AT91SAM7XC-EK
• Description: KIT EVAL FOR AT91SAM7XC256/128
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM7XC-EK

• Contents: Evaluation Board, Parallel Cable and CD-ROM
• Processor To Be Evaluated: AT91SAM7XCx
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• For Use With/related Products: AT91SAM7XC256, AT91SAM7XC128
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4.1
AT91SAM7X-EK Evaluation Board User Guide
Configuration
Straps
Table 4-1. Configuration Jumpers and Straps
Designation
J10
J11
J12
J13
J14
J15
J17
J18
J19
J21
J28
S1
S2
S3
J8
J9
Opened
Opened
Opened
Opened
Opened
Default
Setting
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Closed
1-2
Erases all internal Flash memory when the board is
powered. To do that, the user will have to close the J8 at
least 200 ms.
Do not use: Factory test mode. J9 is not populated
Selects ICE mode or JTAG mode (Closed). J10 is not
populated.
VDDIN Jumper
VDDFLASH Jumper
ADVREF Jumper select
1-2: 3.00V Voltage reference
2-3: VDDANA
VDDCORE Jumper
VDDIO Jumper
External XIN clock input.
S4 and S5 must be open.
J17 is not populated.
VDDPLL Jumper
Enables the use of the NPCS00 (PA12).
Enables 120 ohms CAN bus resistance termination.
Enables Ethernet Auto MDIX control.
Enables permanent pull up on USB DP.
The System Reset signal (NRST) is connected to the
ICE/JTAG socket (J7, pin 15).
Disables 5V (VUSB) power supply on J16 extension
connector.
Configuration Straps
(1)
(1)
(1)
(1)
(1)
Feature
Section 4
6195E–ATARM–22-Mar-07
4-1