Atmel SAM4S Xplained Pro User Manual Download Page 15

 

Atmel SAM4S Xplained Pro [USER GUIDE]

Atmel-42075B-MCU-Atmel SAM4S Xplained Pro-USER GUIDE-03/2013

15

Table 4.7. NAND Flash connections

SAM4S pin

Function

NAND Flash

function

Shared functionality

PC0

D0

IO0

LCD connector

PC1

D1

IO1

LCD connector

PC2

D2

IO2

LCD connector

PC3

D3

IO3

LCD connector

PC4

D4

IO4

LCD connector

PC5

D5

IO5

LCD connector

PC6

D6

IO6

LCD connector

PC7

D7

IO7

LCD connector

PC9

NANDOE

RE (active low)

 

PC10

NANDWE

WE (active low)

 

PC13

GPIO

R (active high)/ B

(active low)

 

PC14

NCS[0]

CE (active low)

 

PC16

NANDALE

ALE (active low)

 

PC17

NANDCLE

CLE

 

4.2.2

SD Card connector

The SAM4S Xplained Pro kit has one SD card connector which is connected to High Speed Multimedia Card

Interface (HSMCI) of the SAM4S

Table 4.8. SD Card connections

SAM4S pin

Function

SD Card function

Shared functionality

PA26

MCDA2

DAT2

SPARE Signal and PIOD Interface

headers

PA27

MCDA3

DAT3

SPARE Signal and PIOD Interface

headers

PA28

MCCDA

CMD

SPARE Signal and PIOD Interface

headers

PA29

MCCK

CLK

SPARE Signal and PIOD Interface

headers

PA30

MCDA0

DAT0

PIOD Interface header

PA31

MCDA1

DAT1

SPARE Signal and PIOD Interface

headers

PC12

GPIO

Card Detect

 

4.2.3

Crystals

The SAM4S Xplained Pro kit contains two crystals that can be used as clock sources for the SAM4S device.

Each crystal has a cut-strap next to it that can be used to measure the oscillator safety factor. This is done by

cutting the strap and adding a resistor across the strap. More information about oscillator allowance and safety

factor can be found in appnote 

AVR4100

1

.

Table 4.9. External 32.768kHz crystals

Pin on SAM4S

Function

PA49

XIN32

PA48

XOUT32

1

 http://www.atmel.com/images/doc8333.pdf

Summary of Contents for SAM4S Xplained Pro

Page 1: ...elopment platform the kit provides easy access to the features of the Atmel ATSAM4SD32C and explains how to integrate the device in a custom design The Xplained Pro MCU series evaluation kits include...

Page 2: ...ension header 7 3 4 2 Xplained Pro LCD connector 8 3 4 3 Power header 10 4 Hardware user guide 11 4 1 Connectors 11 4 1 1 I O extension headers 11 4 1 2 LCD extension connector 12 4 1 3 Other headers...

Page 3: ...ical buttons user and reset button One user LED Three extension headers LCD display header USB interface for host and device function target 2Gb NAND Flash for non volatile storage SD card connector A...

Page 4: ...Atmel SAM4S Xplained Pro USER GUIDE Atmel 42075B MCU Atmel SAM4S Xplained Pro USER GUIDE 03 2013 4 Figure 1 1 SAM4S Xplained Pro evaluation kit overview...

Page 5: ...relevant documents and software for SAM4S Xplained Pro 1 Xplained Pro products 3 Atmel Xplained Pro is a series of small sized and easy to use evaluation kits for 8 and 32 bit Atmel microcontrollers I...

Page 6: ...ection Embedded Debugger implementation on page 16 for available interfaces and pinout Communication over the interfaces are bidirectional It can be used to send events and values from the ATSAM4SD32C...

Page 7: ...mbedded debugger USB 3 Target USB Note External power is required when the 500mA through the USB connector is not enough to power a connected USB device in a USB host application 3 3 1 Measuring SAM4S...

Page 8: ...of Universal Synchronous and Asynchronous serial Receiver and Transmitter 15 SPI_SS_A Slave select for SPI Should be unique if possible 16 SPI_MOSI Master out slave in line of Serial peripheral interf...

Page 9: ...ine 31 D23 Data line 32 GND Ground 33 PCLK CMD_DATA_SEL Pixel clock Command and data select One address line of the MCU for displays where it is possible to select either the register or the data inte...

Page 10: ...plied The power header can also be used as supply for external peripherals or extension boards Care must be taken not to exceed the total current limitation of the on board regulator for the 3 3V regu...

Page 11: ...n Header All headers have a pitch of 2 54 mm Table 4 1 Extension header EXT1 Pin on EXT1 SAM4S pin Function Shared functionality 1 Communication line to ID chip on extension board 2 GND 3 PA17 AD 0 4...

Page 12: ...M4S pin Function Shared functionality 1 Communication line to ID chip on extension board 2 GND 3 PC29 AD 13 4 PC30 AD 14 5 PC21 GPIO 6 PC22 GPIO DGI_GPIO1 on EDBG 7 PC20 PWMH2 8 PA16 PWML2 PIOD Header...

Page 13: ...nication line to ID chip on extension board 2 GND 3 PC0 D0 NAND Flash 4 PC1 D1 NAND Flash 5 PC2 D2 NAND Flash 6 PC3 D3 NAND Flash 7 GND 8 PC4 D4 NAND Flash 9 PC5 D5 NAND Flash 10 PC6 D6 NAND Flash 11...

Page 14: ...2 PA9 PWMF10 EXT2 3 PA26 TI0A2 SD Card and PIOD Interface header 4 PA27 TI0B2 SD Card and PIOD Interface header 5 PA28 TCLK1 SD Card and PIOD Interface header 6 PA29 TCLK2 SD Card and PIOD Interface h...

Page 15: ...Card connections SAM4S pin Function SD Card function Shared functionality PA26 MCDA2 DAT2 SPARE Signal and PIOD Interface headers PA27 MCDA3 DAT3 SPARE Signal and PIOD Interface headers PA28 MCCDA CMD...

Page 16: ...pin header is available to measure the reference voltage for the AREF pin of the SAM4S The voltage output range for the reference is 0V 3 36V 4 3 Embedded Debugger implementation SAM4S Xplained Pro c...

Page 17: ...ing SPI Pin on SAM4S Function PA5 Slave select SAM4S is Master PA12 SPI MISO Master In Slave Out PA13 SPI MOSI Master Out Slave in PA14 SPI SCK Clock Out Table 4 16 DGI interface connections when usin...

Page 18: ...urce EXT1 EXT2 EXT3 and EDBG and routed in a star like layout A series terminator resistor of 43ohm is placed on each clock net close to the SPI clock pin This reduces any issues that might be caused...

Page 19: ...ned Pro USER GUIDE Atmel 42075B MCU Atmel SAM4S Xplained Pro USER GUIDE 03 2013 19 6 Document revision history Doc Rev Date Comment B 15 03 2013 Added information about changes done on rev 5 A 11 02 2...

Page 20: ...users sole risk The user assumes all responsibility and liability for proper and safe handling of the goods Further the user indemnifies Atmel from all claims arising from the handling or use of the...

Page 21: ...SUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTIC...

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