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Atmel SAM3U-EK, User Manual

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Atmel SAM3U-EK User Manual Download Page 29

Evaluation Kit Hardware

4-20

SAM3U-EK Development Board User Guide

6478B–ATARM–05-Oct-09

PA29

RK

PWMH1

RK

Audio codec

PA30

TF

TIOA2

AD12B1

TF

Audio codec

PA31

RF

TIOB2

RF

Audio codec

Table 4-5.  

PIO Port A Assignment

I/O Line

Peripheral A

Peripheral B

Extra Function

EK Usage

Device

Table 4-6.  

PIO Port B Assignment

I/O Line

Peripheral A

Peripheral B

Extra Function

EK Usage

Device

PB0

PWMH0

A2

WKUP13

USR_LED1#

USER_LED

PB1

PWMH1

A3

WKUP14

USR_LED2#

USER_LED

PB2

PWMH2

A4

WKUP15

POWER_LED

POWER_LED

PB3

PWMH3

A5

AD12BAD2

3AXS_XOUT

Accelerometer

PB4

TCLK1

A6

AD12BAD3

BNC1

Analog input

PB5

TIOA1

A7

AD0

BNC2

Analog input

PB6

TIOB1

D15

AD1

D15

PSRAM, NAND-Flash, LCD

PB7

RTS0

A0/NBS0

AD2

NBS0

PSRAM,

PB8

CTS0

A1

AD3

A1/RS

PSRAM, LCD

PB9

D0

DTR0

D0

PSRAM, NAND-Flash, LCD

PB10

D1

DSR0

D1

PSRAM, NAND-Flash, LCD

PB11

D2

DCD0

D2

PSRAM, NAND-Flash, LCD

PB12

D3

RI0

D3

PSRAM, NAND-Flash, LCD

PB13

D4

PWMH0

D4

PSRAM, NAND-Flash, LCD

PB14

D5

PWMH1

D5

PSRAM, NAND-Flash, LCD

PB15

D6

PWMH2

D6

PSRAM, NAND-Flash, LCD

PB16

D7

PWMH3

D7

PSRAM, NAND-Flash, LCD

PB17

NANDOE

PWML0

NANDOE

NAND-Flash

PB18

NANDWE

PWML1

NANDWE

NAND-Flash

PB19

NRD

PWML2

NRD

PSRAM, LCD

PB20

NCS0

PWML3

NCS0

PSRAM

PB21

A21/NANDALE

RTS2

NANDALE

NAND-Flash

PB22

A22/NANDCLE

CTS2

NANDCLE

NAND-Flash

PB23

NWR0/NEW

PCK2

NWE

PSRAM, LCD

PB24

NANDRDY

PCK1

NANDRDY

NAND-Flash

PB25

D8

PWML0

D8

PSRAM, NAND-Flash, LCD

PB26

D9

PWML1

D9

PSRAM, NAND-Flash, LCD

PB27

D10

PWML2

D10

PSRAM, NAND-Flash, LCD

PB28

D11

PWML3

D11

PSRAM, NAND-Flash, LCD

Summary of Contents for SAM3U-EK

Page 1: ...6478B ATARM 05 Oct 09 SAM3U EK Development Board User Guide...

Page 2: ...1 2 SAM3U EK Development Board User Guide 6478B ATARM 05 Oct 09...

Page 3: ...3 5 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 C...

Page 4: ...ion 4 19 4 4 1 PIO Usage 4 19 4 4 2 Jumpers 4 22 4 4 3 Test Points 4 23 4 4 4 Solder Drops 4 23 4 4 5 Assigned PIO Lines Disconnection Possibility 4 23 Section 5 Schematics 5 1 5 1 Schematics 5 1 Sect...

Page 5: ...ls on how the SAM3U EK has been designed It is made up of 6 sections Section 1 includes references applicable documents Section 2 describes the kit contents its main features Section 3 provides instru...

Page 6: ...ems a SAM3U EK board power supply universal input AC DC power supply with US Europe and UK plug adapters one 3V Lithium Battery type CR1225 one USB cable one serial RS232 cable A Welcome Letter Figure...

Page 7: ...rning The SAM3U EK board is shipped in a protective anti static package The board must not be subjected to high electrostatic potentials A grounding strap or similar protective device should be worn w...

Page 8: ...3 3 DevStart The on board NAND Flash contains SAM3U EK DevStart It is stored in the SAM3U EK DevStart folder on the USB Flash disk available when the SAM3U EK is connected to a host computer and you c...

Page 9: ...nd Technical Support After boot up you can run some sample code or your own application on the development kit You can download sample code and get technical support from Atmel website http www atmel...

Page 10: ...ous kinds of applications Figure 4 1 SAM3U EK Block Diagram PIO SAM3U LQFP144 SAM3U SWJ DP UART System Controller System Controller External Memory External Memory EBI 3 3v EBI 3 3v PSRAM NAND FLASH M...

Page 11: ...n mono microphone in SD MMC interface 3 D accelerometer sensor Temperature sensor Reset and Wake Up buttons NRST NRSTB FWUP User buttons Left and Right High Speed USB device port JTAG port On board po...

Page 12: ...C1 PC6 PC3 PC0 PC21 PC4 PC8 PC10 PC22 PC5 PC11 PC7 PC9 PC25 PC24 PC23 PB19 PB23 PC15 PB8 PB7 PB19 PB20 PB23 PB7 PB20 3V3 3V3 3V3 DGND PB 31 0 PC 31 0 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14...

Page 13: ...8 to 16 MHz capable of providing the clock MCK to the processor and to the peripherals The SAM3U EK board is equipped with one 12 MHz crystal one 32 768 Hz crystal and an external clock input connect...

Page 14: ...n is an input only signal that enables the asynchronous reset of the SAM3U4E series when asserted low The NRSTB pin integrates a permanent pull up resistor of about 15 kOhm This allows the connection...

Page 15: ...output will thereby be forced active Figure 4 6 Power Block The SAM3U EK board uses the 3 3V LDO output as its main supply source VDDUTMI VDDANA VDDIO VDDIN are powered directly from that source The...

Page 16: ...r of stop bits to support a broad range of serial communication standards The USART is also associated with PDC channels for TX RX data access There are 3 USARTs on the SAM3U4E device SAM3U EK connect...

Page 17: ...native resolution of 240 x 320 pixels PA22 PA21 PA20 PA23 3V3 DGND DGND 3V3 3V3 PA 31 0 TXD1 RXD1 RTS1 CTS1 TP20 S MD TP20 S MD C52 100nF C52 100nF C50 100nF C50 100nF MN7 MAX3232CS E MN7 MAX3232CS E...

Page 18: ...a 16 bit parallel 8080 like protocol data bus has to be implemented by software Table 4 1 LCD Module Pin Out Pin Symbol Function 1 GND Ground 2 CS Chip Select 3 RS Register select signal 4 WR Write o...

Page 19: ...8 PB14 CS PB27 PB25 X_R IGHT Y_UP PB12 PC16 LE D_A2 PC19 LE D_A1 LE D_A4 LE D_A3 LE D_A1 LE D_A2 LE D_A3 LE D_A4 LE D_A1 LE D_A2 LE D_A3 LE D_A4 X_R IGHT X_LE FT Y_UP Y_DOWN DGND DGND 3V3 DGND VLE D 3...

Page 20: ...0 PC 31 0 SPCK MOSI MI SO NPCS2 BUY_TSC I RQ_TSC C43 4 7uF C43 4 7uF C40 100nF C40 100nF R 28 100K R 28 100K TP2 S MD TP2 S MD TP1 S MD TP1 S MD R 27 0R R 27 0R R 26 0R R 26 0R C41 100nF C41 100nF R 2...

Page 21: ...ace which means that Codec digital audio bit clock and ADC DAC left right control clock are to be generated by the SAM3U4E Figure 4 14 Codec Slave Mode The WM8731 ADC and DAC have separated left right...

Page 22: ...100nF R 51 0R R 51 0R R 55 0R R 55 0R C68 220pF C68 220pF R 40 4 7K R 40 4 7K C73 220pF C73 220pF R 37 47K R 37 47K MN8 XWM8731E DS MN8 XWM8731E DS DBVDD 1 CLKOUT 2 BCLK 3 DACDAT 4 DACLR C 5 ADCDAT 6...

Page 23: ...ser control such as display brightness volume etc Please note that SAM3U EK default setting connects both AD12BAD3 and AD0 to the potentiometer so that AD12BAD3 and AD0 are actually shorted If these t...

Page 24: ...e changed operating within a 3g or 11g range with different sensitivities Jumper JP16 provides control of the device self test function When the self test function is initiated an electrostatic force...

Page 25: ...MC MMCPlus high speed 8 bit multimedia interface This interface is used as a 4 8 bit interface connected to an 8 bit SD MMC card slot with card detection PC13 PB3 PC17 PC18 3V3 DGND 3V3 DGND 3V3 DGND...

Page 26: ...7 CLK 8 DAT6 9 CD 10 DAT7 11 DAT0 12 DAT1 13 S D_WP 14 GR OUND1 15 GR OUND 16 S HE LLE D1 17 S HE LLE D2 18 R A2 47KX4 R A2 47KX4 1 2 3 4 5 6 7 8 R 57 10K R 57 10K R 56 10K R 56 10K C79 10uF C79 10uF...

Page 27: ...B3 PB7 PB13 PB11 PB14 PB9 BB4 PB0 PB8 BB5 PB15 PB10 PB2 PB12 PB22 PB17 PB19 PB23 PB29 PB27 PB30 PB25 PB20 PB16 PB24 PB21 PB31 PB26 PB18 PB28 PC29 PC25 PC12 PC9 PC31 PC14 PC8 PC23 PC3 PC0 PC11 PC21 PC3...

Page 28: ...MC PA7 MCDA2 PWML0 MCDA2 SD MMC PA8 MCDA3 PWML1 MCDA3 SD MMC PA9 TWD0 PWML2 WKUP3 TWD0 Codec Temp sensor PA10 TWCK0 PWML3 WKUP4 TWCK0 Codec Temp sensor PA11 URXD PWMFI0 URXD UART PA12 UTXD PWMFI1 URXD...

Page 29: ...5 AD1 D15 PSRAM NAND Flash LCD PB7 RTS0 A0 NBS0 AD2 NBS0 PSRAM PB8 CTS0 A1 AD3 A1 RS PSRAM LCD PB9 D0 DTR0 D0 PSRAM NAND Flash LCD PB10 D1 DSR0 D1 PSRAM NAND Flash LCD PB11 D2 DCD0 D2 PSRAM NAND Flash...

Page 30: ...PSRAM PC5 A7 NPCS3 A7 PSRAM PC6 A8 PWML0 A8 PSRAM PC7 A8 PWML1 A8 PSRAM PC8 A10 PWML2 A10 PSRAM PC9 A11 PWML3 A11 PSRAM PC10 A12 CTS3 A12 PSRAM PC11 A13 RTS3 A13 PSRAM PC12 NCS1 TXD3 NCS1 NAND Flash...

Page 31: ...3V close 1 2 or 2 5V close 2 3 JP6 VIO Close Measure current feed into VDDIO pins JP7 VUTMI Close Measure current feed into VDDUTMI pin JP8 VANA Close Measure current feed into VDDANA pin JP9 VCORE Cl...

Page 32: ...the board The 0 Ohm resistors allow disconnecting each of these for custom usage through PIO expansion connec Table 4 9 Test Points Designation Part Description TP1 Pad Aux ADC input IN3 for touch sc...

Page 33: ...stem of his own See the table below Table 4 11 Disconnecting Possibility Designation Default Assignment PIO R14 NANDRDY PB24 R15 NANDOE PB17 R16 NANDWE PB18 R20 BL_EN PC19 R24 NPCS2 PC14 R25 BUY_TSC P...

Page 34: ...section contains the following schematics Block Diagram Design Notes SAM3U PIO SAM3U CPU EBI Memory 1MB PSRAM EBI Memory II 2GB NAND Flash TFT LCD and TSC UART and COM1 RS232 Audio DAC SD MMC Interfac...

Page 35: ...s INIT EDIT A 1 15 B XX XXX XX ZXL XXX Block Diagram 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Reproduction and publication...

Page 36: ...egal proceedings INIT EDIT A 2 15 B XX XXX XX ZXL XXX Design notes 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Reproduction a...

Page 37: ...ublication without our written authorization shall expose offender to legal proceedings INIT EDIT A 3 15 B XX XXX XX ZXL XXX SAM3U PIO 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL MN1A SAM3U MN1A SAM3U PA0...

Page 38: ...2 1 JP6 JP JP6 JP C4 4 7uF C4 4 7uF C10 10uF C10 10uF C17 4 7uF C17 4 7uF CR1225 3V BT1 KY001 CR1225 3V BT1 KY001 1 2 3 3 4 4 C14 100nF C14 100nF C105 100nF C105 100nF JP2 DNP JP2 DNP MN1B SAM3U MN1B...

Page 39: ...REV SHEET This agreement is our property Reproduction and publication without our written authorization shall expose offender to legal proceedings INIT EDIT A 5 15 B XX XXX XX ZXL XXX EBI Memory I 1MB...

Page 40: ...der to legal proceedings INIT EDIT A 6 15 B XX XXX XX ZXL XXX EBI Memory II NAND FLASH 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our pro...

Page 41: ...operty Reproduction and publication without our written authorization shall expose offender to legal proceedings INIT EDIT A 7 15 B XX XXX XX ZXL XXX TFT LCD TSC 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZX...

Page 42: ...roduction and publication without our written authorization shall expose offender to legal proceedings INIT EDIT A 8 15 B XX XXX XX ZXL XXX UART COM1 RS232 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL J3 M...

Page 43: ...30R R50 330R C68 220pF C68 220pF R49 10K R49 10K MN8 XWM8731EDS MN8 XWM8731EDS DBVDD 1 CLKOUT 2 BCLK 3 DACDAT 4 DACLRC 5 ADCDAT 6 ADCLRC 7 HPVDD 8 LHPOUT 9 RHPOUT 10 HPGND 11 LOUT 12 ROUT 13 AVDD 14 A...

Page 44: ...without our written authorization shall expose offender to legal proceedings INIT EDIT A 10 15 B XX XXX XX ZXL XXX SD MMC interface 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL REV DATE MODIF DES DATE VER...

Page 45: ...roceedings INIT EDIT A 11 15 B XX XXX XX ZXL XXX Accelerometer Temp Buttons 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Repro...

Page 46: ...JTAG 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Reproduction and publication without our written authorization shall expose...

Page 47: ...Led 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL Q1 IRLML6401 Q1 IRLML6401 1 3 2 R87 220R R87 220R JP17 JP JP17 JP R81 DNP R81 DNP D2 green led 0603 D2 green led 0603 C96 100nF C96 100nF R86 DNP R86 DNP R9...

Page 48: ...ET This agreement is our property Reproduction and publication without our written authorization shall expose offender to legal proceedings INIT EDIT A 14 15 B XX XXX XX ZXL XXX SAM3U socket 03 FEB 09...

Page 49: ...eedings INIT EDIT A 15 15 B XX XXX XX ZXL XXX User interface ZigBee 03 FEB 09 SAM3U EK RevB B 19 MAY 09 ZXL REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Reproduction...

Page 50: ...al test for each section of the board Refer to the SAM3U EK page on www atmel com 6 2 Board Recovery The SAM3U EK is delivered with an on board recovery procedure allowing to reprogram the board as it...

Page 51: ...ion History 7 1 Revision History Table 7 1 Document Comments Change Request Ref 6478B Table 4 8 JP15 and JP16 Default Settings changed from Open to Close JP16 Feature edited 6445 Table 4 8 JP17 Defaul...

Page 52: ...DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT...

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