Atmel Evaluation Kit AT91SAM9260-EK AT91SAM9260-EK 数据表

产品代码

AT91SAM9260-EK

AT91SAM9260-EK Evaluation Board User Guide

6234C–ATARM–22-Mar-07

Table of Contents

Section 1
Overview ............................................................................................... 1-1

1.1

Scope ........................................................................................................1-1

1.2

Deliverables ..............................................................................................1-1

1.3

AT91SAM9260-EK Evaluation Board .......................................................1-1

Section 2
Setting Up the AT91SAM9260-EK Board ............................................. 2-1

2.1

Electrostatic Warning ................................................................................2-1

2.2

Requirements............................................................................................2-1

2.3

Layout .......................................................................................................2-2

2.4

Powering Up the Board .............................................................................2-3

2.5

Backup Power Supply ...............................................................................2-3

2.6

Getting Started ..........................................................................................2-3

2.7

AT91SAM9260-EK Block Diagram ...........................................................2-4

Section 3
Board Description ................................................................................. 3-1

3.1

AT91SAM9260 Microcontroller .................................................................3-1

3.2

AT91SAM9260 Block Diagram .................................................................3-4

3.3

Microcontroller...........................................................................................3-5

3.4

Memory .....................................................................................................3-5

3.5

Clock Circuitry ...........................................................................................3-5

3.6

Reset Circuitry...........................................................................................3-5

3.7

Shutdown Controller..................................................................................3-5

3.8

Power Supply Circuitry..............................................................................3-5

3.9

Remote Communication............................................................................3-5

3.10 Audio Stereo Interface ..............................................................................3-6

3.11 User Interface ...........................................................................................3-6

3.12 Debug Interface ........................................................................................3-6

3.13 Expansion Slot ..........................................................................................3-6

3.14 PIO Usage ................................................................................................3-7

Section 4
Configuration ........................................................................................ 4-1

4.1

Jumpers ....................................................................................................4-1

4.2

JTAG/ICE ..................................................................................................4-2

4.3

Microcontroller Clock.................................................................................4-2

4.4

Memory .....................................................................................................4-2

4.5

Ethernet ....................................................................................................4-3

4.6

Miscellaneous ...........................................................................................4-3