AT91SAM9G20-EK Atmel, AT91SAM9G20-EK Datasheet - Page 23
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AT91SAM9G20-EK
Manufacturer Part Number
AT91SAM9G20-EK
Description
KIT EVAL FOR AT91SAM9G20 MCU
Manufacturer
Atmel
Type
MCUr
Datasheet
1.AT91SAM9G20-EK.pdf
(39 pages)
Specifications of AT91SAM9G20-EK
Contents
Board, Cables, CD, Power Supply
Processor To Be Evaluated
AT91SAM9G20
Data Bus Width
32 bit
Interface Type
RS-232, Ethernet, USB
Core
RISC
Silicon Manufacturer
Atmel
Core Architecture
ARM
Core Sub-architecture
ARM926EJ-S
Silicon Core Number
AT91SAM9G20
Silicon Family Name
ARM
Kit Contents
Board CD Docs
Rohs Compliant
Yes
For Use With/related Products
AT91SAM9G20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM9G20-EK
Manufacturer:
Atmel
Quantity:
135
4.1
AT91SAM9G20-EK Evaluation Board User Guide
Jumpers
Table 4-1. Jumpers Configuration
Note:
Designation
J2
J3
J6
J7
J9
J10
J12
J15
J33
J34
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 ampere meter.
Default Setting
Closed
Closed
Closed
Open
Closed
2-3
2-3
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,
• J10 jumper set in position 1-2
VDDPLL Jumper
Enables boot on the internal ROM
Enables boot on the NCS0
Slow Clock OSCSEL
1-2: Internal RC Oscillator
2-3: External Crystal Oscillator
VDDBU Jumper select
1-2: Lithium 3V Battery
2-3: 1.0V from VDDCORE
VDDCORE Jumper
Enables Ethernet Auto MDIX control
Serial DataFlash chip select enable
NAND Flash chip select enable
(1)
(1)
(1)
(1)
Configuration
6413C–ATARM–18-Feb-09
Section 4
4-1