AT91SAM7A1-EK Atmel, AT91SAM7A1-EK Datasheet - Page 3

• Manufacturer Part Number: AT91SAM7A1-EK
• Description: BOARD EVAL FOR AT91SAM7A1
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

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

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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