Техническая Спецификация для Atmel Evaluation Kit for the SAM4E Series of Flash Microcontrollers ATSAM4E-EK ATSAM4E-EK

Atmel

Модели

ATSAM4E-EK

SAM4E-EK User Guide

42067A

−SAM4E−01/2013

2

Table of Contents

1. Introduction .......................................................................................... 3

Scope ............................................................................................................... 3

User guide ......................................................................................................... 3

References and applicable documents ............................................................. 3

2. Kit Contents ......................................................................................... 4

Deliverables ...................................................................................................... 4

Electrostatic warning ......................................................................................... 5

3. Power up .............................................................................................. 6

Power up the board ........................................................................................... 6

Source code and technical support ................................................................... 6

4. Board Description ................................................................................ 7

Board overview ................................................................................................. 7

Features list ...................................................................................................... 8

Function blocks ................................................................................................. 9

Processor ............................................................................................ 9

Memory ............................................................................................. 9

Clock circuitry ................................................................................... 10

Reset circuitry ................................................................................... 10

Power supply and management ....................................................... 11

UART ........................................................................................... 12

USART ........................................................................................... 12

RS485 ........................................................................................... 13

Ethernet MAC 10/100 (EMAC) .......................................................... 13

CAN ........................................................................................... 14

Display interface ............................................................................... 14

LCD module .................................................................... 14

Backlight control .............................................................. 15

Touch screen interface ..................................................................... 16

JTAC/ICE .......................................................................................... 16

Audio Interface .................................................................................. 17

USB device ....................................................................................... 17

Analog interface ................................................................................ 18

Analog reference ............................................................. 18

Analog input .................................................................... 18

Analog output .................................................................. 19

QTouch elements ............................................................................. 20

LEDs ........................................................................................... 20

SD/MMC card ................................................................................... 21

ZigBee ........................................................................................... 21

PIO expansion .................................................................................. 21

5. Configuration ...................................................................................... 23

PIO usage ....................................................................................................... 23

Jumpers .......................................................................................................... 26

6. Schematics ........................................................................................ 27

7. Revision History ................................................................................. 36