AT91SAM7A1-EK Atmel, AT91SAM7A1-EK Datasheet - Page 3
![BOARD EVAL FOR AT91SAM7A1](/photos/9/24/92467/at91sam7a1-ek_sml.jpg)
AT91SAM7A1-EK
Manufacturer Part Number
AT91SAM7A1-EK
Description
BOARD EVAL FOR AT91SAM7A1
Manufacturer
Atmel
Series
AT91SAM Smart ARMr
Type
MCUr
Datasheet
1.AT91SAM7A1-EK.pdf
(31 pages)
Specifications of AT91SAM7A1-EK
Contents
Evaluation Board, Parallel Cable and CD-ROM
Processor To Be Evaluated
AT91SAM7A1
Data Bus Width
32 bit
Interface Type
RS-232
For Use With/related Products
AT91SAM7A1
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7A1-EK
Manufacturer:
Atmel
Quantity:
2
AT91SAM7A1-EK Evaluation Board User Guide
Table of Contents
Section 1
Overview............................................................................................... 1-1
Section 2
Setting Up the AT91SAM7A1-EK Evaluation Board ............................. 2-1
Section 3
Board Description ................................................................................. 3-1
Section 4
Schematics ........................................................................................... 4-1
1.1
1.2
1.3
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10 External Bus Interface...............................................................................3-6
3.11 ICE Interface .............................................................................................3-7
3.12 Default Strap Configuration.......................................................................3-7
4.1
Scope ........................................................................................................1-1
Deliverables ..............................................................................................1-1
AT91SAM7A1 Evaluation Board ...............................................................1-1
Requirements............................................................................................2-1
Electrostatic Warning ................................................................................2-1
Layout .......................................................................................................2-1
Voltage ......................................................................................................2-2
Powering Up the Board .............................................................................2-2
Measuring Current Consumption on the AT91SAM7A1 ...........................2-2
AT91SAM7A1-EK Block Diagram .............................................................2-3
AT91SAM7A1-EK Top Level.....................................................................3-1
AT91SAM7A1 Processor ..........................................................................3-1
Power Supply Block ..................................................................................3-1
Application Interface .................................................................................3-2
CAN Bus ...................................................................................................3-2
LIN Buses and RS-232 Lines....................................................................3-3
Crystal Oscillators and Clock Distribution .................................................3-5
Memory Organization................................................................................3-5
I/O Expansion ...........................................................................................3-6
Schematics ...............................................................................................4-1
6114A–ATARM–09/04
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