Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

 

Atmel SAM4E Xplained Pro [USER GUIDE]

42216A-MCU-01/2014

11

This chapter describes the implementation of the relevant connectors and headers on SAM4E Xplained Pro

and their connection to the ATSAM4E16E. The tables of connections in this chapter also describes which

signals are shared between the headers and on-board functionality.

The SAM4E Xplained Pro headers EXT1, EXT2 and EXT3 offers access to the I/O of the microcontroller in

order to expand the board e.g. by connecting extensions to the board. These headers all comply with the

pitch of 2.54 mm.

1

-

Communication

line to ID chip on

extension board.

 

2

-

GND

 

3

PB2

AFE AD0

 

4

PB3

AFE AD1

 

5

PA24

GPIO

 

6

PA25

GPIO

 

7

PA15

TIOA1

 

8

PA16

TIOB1

 

9

PA11

WKUP7

 

10

PD25

GPIO

 

11

PA3

TWD0

EXT2, EXT3, LCD connector and EDBG

12

PA4

TWCK0

EXT2, EXT3, LCD connector and EDBG

13

PA21

RXD1

 

14

PA22

TXD1

 

15

PB14

NPCS1

 

16

PA13

MOSI

EXT2 and EXT3

17

PA12

MISO

EXT2 and EXT3

18

PA14

SPCK

EXT2 and EXT3

19

-

GNC

 

20

-

VCC

 

1

-

Communication

line to ID chip on

extension board.

 

2

-

GND

 

3

-

-

 

4

-

-

 

5

PE2

GPIO

VBUS Sense and EDBG DGI

6

PB5

GPIO

EDBG TRACESWO

7

PD21

PWMHI1

 

8

-

-