Atmel SAM4S-EK2 Atmel ATSAM4S-EK2 ATSAM4S-EK2 Hoja De Datos

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ATSAM4S-EK2

SAM4S-EK2 User Guide

1-1

11176A–ATARM–24-Sep-12

Introduction .................................................................................................................1-1

1.1

SAM4S Evaluation Kit ........................................................................................................ 1-1

1.2

User Guide ......................................................................................................................... 1-1

1.3

References and Applicable Documents ............................................................................. 1-1

Section 2

Kit Contents ................................................................................................................2-1

2.1

Deliverables ....................................................................................................................... 2-1

2.2

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

Section 3

Power Up ....................................................................................................................3-1

3.1

Power up the Board ........................................................................................................... 3-1

3.2

DevStart ............................................................................................................................. 3-1

3.3

Recovery Procedure .......................................................................................................... 3-1

3.4

Sample Code and Technical Support ................................................................................ 3-2

Section 4

Evaluation Kit Hardware .............................................................................................4-1

4.1

Board Overview.................................................................................................................. 4-1

4.2

Features List ...................................................................................................................... 4-2

4.3

Function Blocks.................................................................................................................. 4-2

4.3.1

Processor............................................................................................................. 4-2

4.3.2

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

4.3.3

Clock Circuitry...................................................................................................... 4-3

4.3.4

Reset Circuitry ..................................................................................................... 4-4

4.3.5

Power Supply and Management.......................................................................... 4-4

4.3.6

UART ................................................................................................................... 4-5

4.3.7

USART................................................................................................................. 4-5

4.3.8

Display Interface .................................................................................................. 4-6

4.3.9

JTAG/ICE............................................................................................................. 4-8

4.3.10 Audio Interface..................................................................................................... 4-9

4.3.11 USB Device ....................................................................................................... 4-11

4.3.12 Analog Interface ................................................................................................ 4-11

4.3.13 QTouch Elements .............................................................................................. 4-12

4.3.14 User Buttons ...................................................................................................... 4-13

4.3.15 LEDs .................................................................................................................. 4-14

4.3.16 SD/MMC Card ................................................................................................... 4-14

4.3.17 ZigBEE............................................................................................................... 4-14

4.3.18 PIO Expansion ................................................................................................... 4-15