参数资料
型号: AT91SAM9XE-EK
厂商: Atmel
文件页数: 20/34页
文件大小: 0K
描述: KIT EVAL FOR AT91SAM9XE
产品培训模块: MCU Product Line Introduction
标准包装: 1
类型: MCU
适用于相关产品: AT91SAM9XE
所含物品: 评估板,带适配器的电源,线缆以及软件
产品目录页面: 610 (CN2011-ZH PDF)
相关产品: AT91SAM9XE512-QU-ND - MCU ARM9 512K FLASH 208-PQFP
AT91SAM9XE512-CU-ND - MCU ARM9 512K FLASH 217-BGA
AT91SAM9XE256-QU-ND - MCU ARM9 256K FLASH 208-PQFP
AT91SAM9XE256-CU-ND - MCU ARM9 256K FLASH 217-BGA
AT91SAM9XE128-QU-ND - MCU ARM9 128K FLASH 208-PQFP
AT91SAM9XE128-CU-ND - MCU ARM9 128K FLASH 217-BGA
Section 4
Configuration
4.1
Jumpers
Table 4-1. Jumpers Configuration
Designation
J2
J3
J6
J7
J9
J10
J12
J15
J32
J33
Default Setting
Closed
Closed
Closed
2-3
2-3
Closed
Closed
Closed
Closed
Closed
Feature
3.3V Jumper (1)
Forces power on.
To use the software shutdown control, J3 must be opened. 3V
battery backup must be present.
VDDPLL Jumper (1)
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 (1)
VDDCORE Jumper (1)
Enables Ethernet Auto MDIX control
Enables the use of the embedded NANDFLASH device (MN6xx)
Enables the use of the embedded DATAFLASH device (MN9)
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.
AT91SAM9XE-EK Evaluation Board User Guide
4-1
6311A–ATARM–04-Feb-08
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