Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Data Sheet

 

Atmel SAM4L Xplained Pro [USER GUIDE]

42074B-MCU-05/2013

11

This chapter describes the implementation of the relevant connectors and headers on SAM4L Xplained Pro

and their connection to the ATSAM4LC4C. The tables of connections in this chapter also describes which

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

The SAM4L Xplained Pro headers EXT1, EXT2, EXT3 and EXT4 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

. All headers have a pitch of

2.54 mm.

1

-

-

Communication line to ID chip on

extension board.

2

-

-

GND

3

PA04

ADCIFE/AD[0]

 

4

PA05

ADCIFE/AD[1]

 

5

PB12

GPIO

LCD connector (EXT5)

6

PC02

GPIO

 

7

PC00

TC/1/A0

 

8

PC01

TC/1/B0

 

9

PC25

EIC/EXTINT[2]

LCD connector (EXT5)

10

PB13

SPI/NPCS[1]

LCD connector (EXT5)

11

PA23

TWIMS/0/TWD

LCD connector (EXT5)

12

PA24

TWIMS/0/TWCK

LCD connector (EXT5)

13

PB00

USART/0/RXD

EXT4

14

PB01

USART/0/TXD

EXT4

15

PC03

SPI/NPCS[0]

 

16

PA22

SPI/MOSI

EXT2 and LCD connector (EXT5)

17

PA21

SPI/MISO

EXT2 and LCD connector (EXT5)

18

PC30

SPI/SCK

EXT2 and LCD connector (EXT5)

19

-

-

GND

20

-

-

VCC

1

-

-

Communication line to ID chip on

extension board.

2

-

-

GND

3

PA07

ADCIFE/AD[2]

 

4

PB02

ADCIFE/AD[3]

 

5

PC08

GPIO

 

6

PB10

GPIO

LCD connector (EXT5)

7

PC04

TC/1/A2

 

8

PC05

TC/1/B2

LCD connector (EXT5)