SAM9-L9260 development board Users Manual

Rev. B, June 2008Copyright(c) 2009, OLIMEX Ltd, All rights reserved

INTRODUCTION:

SAM9-L9260 is a low cost development platform with ARM9 microcontroller, 64MB SDRAM and 512MB NAND Flash. The board has Ethernet 100Mbit controller, USB host, USB device, RS232 and 40 pin extension port with all unused SAM9260 ports available for add-on boards. SAM9-L9260 has waste amount of Flash and RAM and runs Linux, WindowsCE and other RTOS natively. The on-board RTC clock is equipped with a 3V Li backup battery.

BOARD FEATURES:

- MCU: AT91SAM9260 16/32 bit ARM9™ 200MHz operation - 50MHz system (main) clock- standard JTAG connector with ARM 2x10 pin layout for

programming/debugging with ARM-JTAG - 64 MB SDRAM - 512MB NAND Flash (seen in Linux as silicon drive) - Ethernet 100Mbit connector - USB host and USB device connectors - RS232 interface and drivers - SD/MMC card connector - one user button and one reset button - one power and two status LEDs - on board voltage regulator 3.3V with up to 800mA current - single power supply: 5V DC required - power supply filtering capacitor - 18.432 Mhz crystal on socket - extension header - PCB: FR-4, 1.5 mm (0,062"), soldermask, silkscreen component print - Dimensions: 100 x 80 mm (3.94 x 3.15")

ELECTROSTATIC WARNING:

The SAM9-L9260 board is shipped in protective anti-static packaging. The board must not be subject to high electrostatic potentials. General practice for working with static sensitive devices should be applied when working with this board.

BOARD USE REQUIREMENTS:

Cables: 1.8 meter USB A-B cable to connect with USB host. Null modem RS232 female – female to connect with PC COM port.

Hardware: ARM-JTAG, ARM-USB-OCD or other compatible tool if you want to program this board with JTAG, usually with linux installed you can develop without the need for JTAG.

Software: The CD contains Linux 2.6 complete with source and binary in CD.

BOARD LAYOUT:

SCHEMATIC:

PA

28_E

CR

S

2.5V

2.5V

2.5V

HEAD6

Li_bat_holder

SW-TAKT6x3.8

100n

F10

0nF

100n

F10

0nF

100n

F10

0nF

100n

F

100n

F10

0nF

100n

F10

0nF

100n

F10

0nF

100n

F

100nF 100nF

10pF10pF15pF15pF

100nF100nF

100nF100nF

100nF100nF

100nF100nF

100nF100nF

100nF100nF

100nF100nF

100nF100nF

100nF

100nF

100nF

10uF

/6.3

V

10uF/6.3V100nF 100nF

100nF

100nF

100nF

10nF1nF

47uF/6.3V

100nF

100nF

100nF100nF

100nF

10uF/6.3V

10uF/6.3V

10uF/6.3V

NA

NA

100n

F

5.1pF

47pF

100nF

100nF

47pF

10uF/6.3V100nF

20pF

20pF

100nF

10uF/6.3V

100nF

100nF10uF/6.3V

100nFNA

10nF100nF

33pF(NA)

15pF 15pF

10uF/16V 10uF/16V

100u

F/6.

3V/ta

nt

10uF/16V

1uF

10nF100nF

100u

F/6.

3V/ta

nt

100uF/6.3V/tant

1nF

100nF100nF

1uF

BAT54C

1N5819S(NA)

FB08

05/1

20

470nH

470nH

ferrite bead

ferr

ite b

ead

FB1206

RJLBC-060TC1

+5V

+5V

+5V

+5V

yellow

18.432MHz

32768kHz/6pF

25MHz

560R

470K

4.7K

330

0R

1K

470K

1K1K

33K

470K

4.7K

0R

1K

NA

100K 1.6M

0R

0R

1K100K

1K

330

100K

100K

100K

100K

0R

0R

1K

33K

1K

470K

33K

100

1K

330

4.7K 4.7K

4.99K/1%

1.5K/1%2.2K

49.9

R/1

%49

.9R

/1%

NA

33K

33K

49.9

R/1

%

49.9

R/1

%

330R330R

1K

NA

1K

0R

3.3k3.3k3.3k3.3k

NA

3333

330 470K

15K

15K

1K

33K

15K 22K 0R1.5K(NA)

33

33

3.3K

47(NA)

47(NA)

68

330R/1%

100R/1%

330R/1%

220R/1%

100R/1%560R

NA

10K33K33K33K33K

68

MFR030

MFR110

SW-TAKT6x3.8

SD-CARD

greenBSS138

1,5KE6,8CA

K4S561632C-TC/L75

K9XXG08UXM

K4S561632C-TC/L75

AT45DB161D-SU

ST3232

KS8721BL

24LC256(NA)

USB_B

USB_A

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V 3.3V

3.3V

3.3V

3.3V

3.3V

3.3V 3.3V

3.3V3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V 3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

1.8V

1.8V

1.8V

1.8V

RC1587NO_CUT

LM1117

MCP1700T-1802E/MB

WRITE PROTECTED (NORMALLY OPEN)

7 X 100nF 7 X 100nF

12 X

100

nF

5 X

100

nF

PA10_ETX2,PA11_ETX3,PA12_ETX0,PA13_ETX1,PA16_ETXEN,PA19_ETXCK,PA22_ETXER,PA28_ECRS,PA29_ECOL

PA

10_E

TX2,

PA

11_E

TX3,

PA

12_E

TX0,

PA

13_E

TX1,

PA

16_E

TXE

N,P

A19

_ETX

CK

,PA

22_E

TXE

R,P

A28

_EC

RS

,PA

29_E

CO

LP

A14

_ER

X0,

PA

17_E

RX

DV

,PA

18_E

RX

ER

,PA

27_E

RX

CK

PA

15_E

RX

1,P

A20

_EM

DC

,PA

21_E

MD

IO,P

A25

_ER

X2,

PA

26_E

RX

3

AD[0..1],PC[4..11],PC13_RDYBSY,PC14_NANDCS,PC15 AD[0..1],PC[4..11],PC13_RDYBSY,PC14_NANDCS,PC15

A[0

..24]

A[0

..24]

A[0..24]

D[0..31]

D[0..31]

D[0

..31]

HDPA,HDMA,DDP,DDM

PA

[0..2

9],P

A1_

MC

CD

B,P

A2_

SP

CK

,PA

0_M

CD

B0,

PA

5_M

CD

B1,

PA

4_M

CD

B2,

PA

3_M

CD

B3,

PA

23_T

WD

,PA

24_T

WC

K,P

HY

_IR

Q

PB

[0..1

1],P

B[1

4..3

1]

PB[0..11],PB[14..31]PB

[0..1

1],P

B[14

..31]

PB[0..11],PB[14..31]

PB[0..11],PB[14..31]

TDI,TMS,TCK,RTCK,TDO,JTAGSEL,NTRST,NRST

A0

A0A1

A1

A2

A2

A2A3A3 A3A4

A4

A4A5

A5

A5A6

A6

A6A7

A7

A7A8

A8

A8A9

A9

A9A10

A10

A10A11

A11

A11

A13

A13

A13A14

A14

A14

A16

A16

A16A17

A17

A17

A21_NANDALE

A21_NANDALE

A21_NANDALE

A22_NANDCLE

A22_NANDCLE

A22_NANDCLE

AD0

AD0

AD1

AD1

AGND

AGND

AGND

AGNDAVDD AVDD

AVDD

AVDD

CASN

CASN

CASN

CASN

CFIOR_NBS1_NWR1

CFIOR_NBS1_NWR1 CFIOW_NBS3_NWR3

CFIOW_NBS3_NWR3

CTS

D0

D0

D0

D1

D1

D1

D2

D2

D2

D3

D3

D3

D4

D4

D4

D5

D5

D5

D6

D6

D6

D7

D7

D7

D8

D8

D9

D9

D10

D10D11D11D12

D12

D13

D13

D14

D14

D15

D15

D16

D16

D17

D17

D18

D18

D19

D19

D20

D20

D21

D21

D22

D22

D23

D23

D24

D24

D25

D25

D26

D26

D27

D27

D28

D28

D29

D29

D30

D30

D31

D31

DDM

DDM

DDP

DDP

HDMA

HDMA

HDPA

HDPA

ICE_NRST

ICE_NTRST

JTAGSELJTA

GS

EL

LAN_RST

LED

100/

DU

P

LED

AC

T

NANDOE

NANDOE

NANDWE

NANDWE

NCE

NRST

NRST

NRST

NRST

NRST

NTRSTNTRST

OSCSELOSCSEL

PA0_MCDB0

PA0_MCDB0

PA0_MCDB0

PA1_MCCDBPA1_MCCDB

PA1_MCCDB

PA2_SPCK

PA2_SPCK

PA3_MCDB3

PA3_MCDB3

PA4_MCDB2

PA4_MCDB2

PA5_MCDB1

PA5_MCDB1

PA6

PA

6

PA8_MCCK

PA8_MCCK

PA9

PA

9

PA10_ETX2

PA

10_E

TX2

PA11_ETX3

PA

11_E

TX3

PA12_ETX0

PA

12_E

TX0

PA13_ETX1

PA

13_E

TX1

PA14_ERX0

PA14_ERX0

PA14_ERX0

PA15_ERX1

PA15_ERX1

PA15_ERX1

PA16_ETXEN

PA

16_E

TXE

N

PA17_ERXDV

PA17_ERXDV

PA17_ERXDV

PA18_ERXER

PA18_ERXER

PA18_ERXER

PA19_ETXCK

PA

19_E

TXC

K

PA20_EMDC

PA20_EMDC

PA21_EMDIO

PA21_EMDIO

PA22_ETXER

PA

22_E

TXE

R

PA23_TWD

PA23_TWD

PA23_TWD

PA24_TWCK

PA24_TWCK

PA24_TWCK

PA25_ERX2

PA25_ERX2

PA25_ERX2

PA26_ERX3

PA26_ERX3

PA26_ERX3

PA27_ERXCK

PA27_ERXCK

PA28_ECRS

PA28_ECRS

PA29_ECOL

PA

29_E

CO

L

PA29_ECOL

PB0

PB0

PB0

PB1

PB1

PB1

PB2

PB2

PB2

PB3

PB3

PB3

PB4

PB4

PB5

PB5

PB6_TXD1

PB6_TXD1

PB7_RXD1

PB7_RXD1

PB8

PB8

PB8

PB9

PB9

PB9

PB10

PB10

PB11

PB11

PB14_DRXD

PB14_DRXD

PB15_DTXD

PB15_DTXD

PB16

PB16

PB17

PB17

PB18

PB18

PB19

PB19

PB20

PB20

PB21

PB21

PB22

PB22

PB23

PB23

PB24

PB24

PB25

PB25

PB26

PB26

PB27

PB27

PB28_RTS1

PB28_RTS1 PB28_RTS1

PB28_RTS1

PB29_CTS1

PB29_CTS1

PB29_CTS1

PB30

PB30

PB31

PB31

PC4

PC4

PC4

PC5

PC5

PC

5

PC6

PC6

PC7

PC7

PC8

PC8

PC8

PC9

PC9

PC10

PC10

PC10

PC11

PC11

PC13_RDYBSY

PC13_RDYBSY

PC13_RDYBSY

PC14_NANDCS

PC14_NANDCS

PC14_NANDCS

PC15

PC15

PC15

PH

Y_I

RQ

PHY_IRQ

PHY_IRQ

PLLRCA

PLLRCA

RASN

RASN

RASN

RASN

RNB

RTCK

RTCK

RTS

RXDRXD1/DRXD

SDA10

SDA10SDA10

SDCLK SDCLK

SDCLK

SDCLK

SDCLK

SDCLKEN

SDCLKEN

SDCLKEN

SDCS

SDCS

SDWEN

SDWEN

SDWEN

TCKTCK TDI

TDI

TDO

TDOTMS

TMS

TXDTXD1/DTXD

VDDBU

VDDBU

VDDBU

VDDCORE

VDDIO

VREFP

VREFP

12

1.8V

_MC

U_E

1 23.3V_E

12

3.3V

_MC

U_E

1

2

3A

2_L/

A2_

H

123456

AEXT

+-

BAT

1 2 3

BAT/EXT

12

BD

S_E

12

BMS_LOW

BUT

C1

C2

C3

C4

C5

C6

C6

C7

C8

C9

C9

C10

C11

C11

C12

C13

C13

C14

C15 C16

C17C18

C19C20

C21C22

C23C24

C25C26

C27C28

C29C30

C31C32

C33C34

C35C36

C37

C38

C39 C40 C41C42 C43 C44

C45

C46

C47 C48

C49

C50

C51

C52C53

C54

C55

C56

C57

C58

C59

C60

C61

C62

C63

C64

C65

C66C67

C68

C69

C70

C71

C72

C73C74

C75C76

C77C79

C80

C81 C82

C89C90

C91

C92

C93

C94C95

C96

C97

C98

C99C100

C101

1 2CPE

D1

D3

12

DF_E

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40

EXT

FB

GND

123

INTR

C/E

XTC

LK

1234567891011121314151617181920

JTAG

L1

L2

L5

L6

L7

AG AG

AY AY

COM 3

KG KG

KY KY

NC 6RD+ 7

RD- 8

TD+ 1

TD- 27575

7575

1nF/2kV

1452

3786

GREEN

YELLOW

LAN

1 2

NANDF_E12

NTRST_E

1 2 3

PHY_PDE/PHY_PDCTRL

PWR_5V

PWR_JACK

PWR_LED

Q1

Q2

Q4

R1

R2

R3

R4

R5

R6

R7

R8R9

R10

R11

R12

R13

R14

R15

R16 R17

R18

R19

R20R21

R22

R23

R24

R25

R26

R27

R28

R29

R30

R31

R32

R33

R34

R35

R36

R37

R38 R39

R40

R41 R42

R43

R44

R45

R46

R47

R48

R49

R50R51

R52

R53

R54

R55

R56R57R58R59

R60

R61R62

R63 R64

R65

R66

R67

R68

R69 R70 R71R72

R73

R74

R75

R76

R77

R78

R79

R80

R81

R82

R83R84

R85

R86R87R88R89R90

R91

RF1

RF2

12345

6789

RS232_0

RST

1 2 3

RXD1/DRXD

CD/DAT3/CS 1

CLK/SCLK 5

CMD/DI 2

CP1 13

CP2 15

DAT0/DO 7

DAT1/RES 8

DAT2/RES 9

VDD 4VSS1 3

VSS2 6

WP1 10

WP2 14

SD/M MC

STAT

T1

1 2TCK-RTCK

TVS

1 2 3

TXD1/DTXD

A023

A124

A225

A326

A429

A530

A631

A732

A833

A934

A10/AP22

A1135

A1236

BA020

BA121

CAS17

CKE37 CLK38

CS19

DQ02

DQ14

DQ25

DQ37

DQ48

DQ510

DQ611

DQ713

DQ842

DQ944

DQ1045

DQ1147

DQ1248

DQ1350

DQ1451

DQ1553

DQMH39 DQML15

NC140

RAS18

VDD11

VDD214

VDD327

VDDQ13

VDDQ29

VDDQ343

VDDQ449

VSS128

VSS241

VSS354

VSSQ16

VSSQ212

VSSQ346

VSSQ452

WE16

U1

A0/NBS099A1/NWR2/NBS298A297A396A495A594A693A792A889A988A1087A1186A1285A1384A1483A1582A16/BA081A17/BA180A1879A1976A2075A21/NANDALE74A22/NANDCLE73

ADVREFP157

BMS40

CAS104

D0106D1107D2108D3109D4110D5111D6112D7118D8119D9120D10121D11122D12123D13124D14125D15126

DDM54DDP55

GNDANA156GNDBU44

GNDCORE139

GNDCORE278

GNDCORE3146

GNDCORE4173

GNDCORE5204

GNDIOM166

GNDIOM291

GNDIOM3113

GNDIOM4133

GNDIOP0-16

GNDIOP0-214

GNDIOP0-325

GNDIOP0-433

GNDIOP0-553

GNDIOP0-6188

GNDIOP0-7200

GNDIOP1170

GNDPLLA153

GNDPLLB(GNDOSC)151

HDMA50

HDPA51

JTAGSEL43

NANDOE71NANDWE72

NC152

NCS068NCS1/SDCS103

NRD/CFOE69

NRST36

NTRST35

NWR0/NWE/CFWE70NWR1/NBS1/CFIOR102NWR3/NBS3/CFIOW101

OSCSEL41

PA0/SPI0_MISO/MCDB0179

PA1/SPI0_MOSI/MCCDB180

PA2/SPI0_SPCK181

PA3/SPI0_NPCS0/MCDB3182

PA4/RTS2/MCDB2183

PA5/CTS2/MCDB1184

PA6/MCDA0185

PA7/MCCDA186

PA8/MCCK189

PA9/MCDA1190

PA10/MCDA2/ETX2191

PA11/MCDA3/ETX3192

PA12/ETX0193

PA13/ETX1194

PA14/ERX0195

PA15/ERX1196

PA16/ETXEN197

PA17/ERXDV198

PA18/ERXER201

PA19/ETXCK202

PA20/EMDC205

PA21/EMDIO206

PA22/ADTRG/ETXER207

PA23/TWD/ETX2208

PA24/TWCK/ETX31

PA25/TCLK0/ERX22

PA26/TIOA0/ERX33

PA27/TIOA1/ERXCK4

PA28/TIOA2/ECRS7

PA29/SCK1/ECOL8

PB0/SPI1_MISO/TIOA39

PB1/SPI1_MOSI/TIOB310

PB2/SPI1_SPCK/TIOA411

PB3/SPI1_NPCS0/TIOA512

PB4/TXD015

PB5/RXD016

PB6/TXD1/TCLK117

PB7/RXD1/TCLK218

PB8/TXD219

PB9/RXD220

PB10/TXD3/ISI_D8161

PB11/RXD3/ISI_D9162

PB14/DRXD21

PB15/DTXD22

PB16/TK0/TCLK323

PB17/TF0/TCLK426

PB18/TD0/TIOB427

PB19/RD0/TIOB528

PB20/RK0/ISI_D0163

PB21/RF0/ISI_D1164

PB22/DSR0/ISI_D2165

PB23/DCD0/ISI_D3166

PB24/DTR0/ISI_D4167

PB25/RI0/ISI_D5168

PB26/RTS0/ISI_D6171

PB27/CTS0/ISI_D7172

PB28/RTS1/ISI_PCK175

PB29/CTS1/ISI_VSYNC176

PB30/PCK0/ISI_HSYNC177

PB31/PCK1/ISI_MCK178PC0/AD0/SCK3

158PC1/AD1/PCK0159PC4/A23/SPI1_NPCS262PC5/A24/SPI1_NPCS167PC6/TIOB2/CFCE163PC7/TIOB1/CFCE264PC8/NCS4/CFCS0/RTS361PC9/NCS5/CFCS1/TIOB060PC10/A25/CFRNW/CTS358PC11/NCS2/SPI0_NPCS157PC13/FIQ/NCS656PC14/NCS3/NANDCS/IRQ259PC15/NWAIT/IRQ1127PC16/D16/SPI0_NPCS2128PC17/D17/SPI0_NPCS3129PC18/D18/SPI1_NPCS1130PC19/D19/SPI1_NPCS2131PC20/D20/SPI1_NPCS3134PC21/D21/EF100135PC22/D22/TCLK5136PC23/D23137PC24/D24138PC25/D25139PC26/D26140PC27/D27141PC28/D28142PC29/D29143PC30/D30144PC31/D31145

PLLRCA154

RAS105

RTCK37

SDA10100

SDCK115SDCKE117SDWE116

SHDN49

TCK34

TDI30

TDO29

TMS31

TST42

VDDANA160 VDDBU47

VDDCORE138

VDDCORE277

VDDCORE3147

VDDCORE4174

VDDCORE5203

VDDIOM165

VDDIOM290

VDDIOM3114

VDDIOM4132

VDDIOP0-15

VDDIOP0-213

VDDIOP0-324

VDDIOP0-432

VDDIOP0-552

VDDIOP0-6187

VDDIOP0-7199

VDDIOP1169

VDDPLLA155

VDDPLLB(VDDOSC)148

WKUP48

XIN149

XIN3246

XOUT150

XOUT3245

U2

AT91SAM9260

#CE9

#RE8

#WE18

#WP19

ALE17 CLE16

I/O_029

I/O_130

I/O_231

I/O_332

I/O_441

I/O_542

I/O_643

I/O_744

PRE38

R/#B7

VCC112

VCC237

VSS113

VSS236

U3

A0 23

A1 24

A2 25

A3 26

A4 29

A5 30

A6 31

A7 32

A8 33

A9 34

A10/AP 22

A11 35

A12 36

BA0 20

BA1 21

CAS 17

CKE 37CLK 38

CS 19

DQ02

DQ14

DQ25

DQ37

DQ48

DQ510

DQ611

DQ713

DQ842

DQ944

DQ1045

DQ1147

DQ1248

DQ1350

DQ1451

DQ1553

DQMH 39DQML 15

NC1 40

RAS 18

VDD11

VDD214

VDD327

VDDQ13

VDDQ29

VDDQ343

VDDQ449

VSS128

VSS241

VSS354

VSSQ16

VSSQ212

VSSQ346

VSSQ452

WE 16

U4

/CS/ 4

/RESET/ 3

/WP/5

GND7 SCK 2

SI 1SO

8

VCC6

U5

C1+1

C1-3

C2+4

C2-5

R1IN13R1OUT12

R2IN8R2OUT9

T1IN11T1OUT

14

T2IN10T2OUT

7

V+2

V-6

U6

CO

L/R

MII

21C

RS

/RM

II_B

TB22

FXSD/FXEN34

GND1 8

GND2 12

GN

D3

23

GND435 GND536

GN

D6

39

GN

D7

43

GN

D8

44

INT/PHYAD025 LED0/TEST26 LED1/SPD100/NFEF27 LED2/DUPLEX28 LED3/NWAYEN29

MDC 2MDIO 1

PD#30

RE

XT

37

RS

T#48

RX+33

RX-32

RXC 10

RXD0/PHYAD4 6RXD1/PHYAD3 5RXD2/PHYAD2 4RXD3/PHYAD1 3

RXDV/CRSDV/PCS_LPBK 9

RXER/ISO 11

TX+

41TX

-40

TXC

/RE

FCLK

15

TXD

017

TXD

118

TXD

219

TXD

320

TXE

N16

TXE

R14

VD

DC

13

VDDIO1 7

VD

DIO

224

VD

DP

LL47

VD

DR

CV

38

VDDRX31

VD

DTX

42

XI

46X

O45 U7

A01 A12 A23

4

SCL6

SDA5

8

WP7VCC

GND

U8

1 23 45 67 89 10

UEXT

1234

USB_D

1234

USB_H

1

VI3VO

2

GND/ADJ

VR1(3.3V)

ADJ/GND

IN OUT

VR2(1.8V)

GND1

VIN2

VOUT3

VR3(1.8V)

WA

KE

_UP

1 2WPE

12

WP

_NFL

AS

H_E

1 2

WP_SFLASH_E

+5VDC_only

SAM9-L9260Rev. B

http://www.olimex.com/dev

COPYRIGHT(C) 2008, Olimex Ltd

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PROCESSOR FEATURES:

SAM9-L9260 board uses CPU AT91SAM9260 from Atmel® with the following features:- Incorporates the ARM926EJ-S™ ARM® Thumb® Processor

o DSP Instruction Extensions, ARM Jazelle® Technology for Java® Acceleration

- External Bus Interface (EBI)o Supports SDRAM, Static Memory, ECC-enabled NAND Flash and

CompactFlash®- USB 2.0 Full Speed (12 Mbits per second) Device Port

o On-chip Transceiver, 2,432-byte Configurable Integrated DPRAM- USB 2.0 Full Speed (12 Mbits per second) Host- Ethernet MAC 10/100 Base T

o Media Independent Interface or Reduced Media Independent Interface

o 28-byte FIFOs and Dedicated DMA Channels for Receive and Transmit

- Bus Matrixo Six 32-bit-layer Matrixo Boot Mode Select Option, Remap Command

- Fully-featured System Controller, includingo Reset Controller, Shutdown Controllero Four 32-bit Battery Backup Registers for a Total of 16 Byteso Clock Generator and Power Management Controllero Advanced Interrupt Controller and Debug Unito Periodic Interval Timer, Watchdog Timer and Real-time Timer

- Reset Controller (RSTC)o Based on a Power-on Reset Cell, Reset Source Identification and

Reset Output Control- Clock Generator (CKGR)

o Selectable 32,768 Hz Low-power Oscillator or Internal Low Power RC Oscillator on Battery Backup Power Supply, Providing a Permanent Slow Clock

o 3 to 20 MHz On-chip Oscillator, One up to 240 MHz PLL and One up to 130 MHz PLL

- Power Management Controller (PMC)o Very Slow Clock Operating Mode, Software Programmable Power

Optimization Capabilitieso Two Programmable External Clock Signals

- Advanced Interrupt Controller (AIC)o Individually Maskable, Eight-level Priority, Vectored Interrupt

Sourceso Three External Interrupt Sources and One Fast Interrupt

Source, Spurious Interrupt Protected- Debug Unit (DBGU)

o 2-wire UART and Support for Debug Communication Channel, Programmable ICE Access Prevention

- Periodic Interval Timer (PIT)o 20-bit Interval Timer plus 12-bit Interval Counter

- Watchdog Timer (WDT)o Key-protected, Programmable Only Once, Windowed 16-bit

Counter Running at Slow Clock- Real-time Timer (RTT)

o 32-bit Free-running Backup Counter Running at Slow Clock with 16-bit Prescaler

- One 4-channel 10-bit Analog-to-Digital Converter- Three 32-bit Parallel Input/Output Controllers (PIOA, PIOB, PIOC)

o 96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os

o Input Change Interrupt Capability on Each I/O Lineo Individually Programmable Open-drain, Pull-up Resistor and

Synchronous Outputo – High-current Drive I/O Lines, Up to 16 mA Each

- Peripheral DMA Controller Channels (PDC)- One Two-slot MultiMedia Card Interface (MCI)

o SDCard/SDIO and MultiMediaCard™ Complianto Automatic Protocol Control and Fast Automatic Data Transfers

with PDC- One Synchronous Serial Controller (SSC)

o Independent Clock and Frame Sync Signals for Each Receiver and Transmitter

o I²S Analog Interface Support, Time Division Multiplex Supporto High-speed Continuous Data Stream Capabilities with 32-bit

Data Transfer- Four Universal Synchronous/Asynchronous Receiver Transmitters

(USART)o Individual Baud Rate Generator, IrDA® Infrared

Modulation/Demodulation, Manchester Encoding/Decodingo Support for ISO7816 T0/T1 Smart Card, Hardware

Handshaking, RS485 Supporto Full Modem Signal Control on USART0

- Two 2-wire UARTs- Two Master/Slave Serial Peripheral Interfaces (SPI)

o 8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects

o Synchronous Communications- Two Three-channel 16-bit Timer/Counters (TC)

o Three External Clock Inputs, Two Multi-purpose I/O Pins per Channel

o Double PWM Generation, Capture/Waveform Mode, Up/Down Capability

o High-Drive Capability on Outputs TIOA0, TIOA1, TIOA2- One Two-wire Interface (TWI)

o Master, Multi-master and Slave Mode Operationo General Call Supported in Slave Mode

- IEEE® 1149.1 JTAG Boundary Scan on All Digital Pins- Required Power Supplies:

o 1.65V to 1.95V for VDDBU, VDDCORE and VDDPLLo 1.65V to 3.6V for VDDIOP1 (Peripheral I/Os)o 3.0V to 3.6V for VDDIOP0 and VDDANA (Analog-to-digital

Converter)o Programmable 1.65V to 1.95V or 3.0V to 3.6V for VDDIOM

(Memory I/Os)

AT91SAM9260 Block Diagram

MEMORY MAP:

POWER SUPPLY CIRCUIT:The power supply for SAM9-L9260 must be regulated +5VDC. Please apply exactly 5V as the same power line goes to USB hosts and if you apply over 5V you will damage your USB devices attached to the host.The current consumption is typical 250mA with 180 MHz clock of SAM9260 and 90MHz clock of external bus.For the RTC there is a battery backup power supply from a small 3V Li battery type CR2032.

RESET CIRCUIT:

SAM9-L9260 reset circuit is made with a 4.7k pull-up resistor and a RST button connected to GND.

CLOCK CIRCUIT:

Quartz crystal Q1-18.432Mhz is connected to SAM9-L9260 Xin and Xout pins. Quartz crystal Q2-32768Hz is connected to SAM9-L9260 Xin32 and Xout32 pins.

JUMPER DESCRIPTION:

SMD jumper description

3.3V_E Enable the main 3.3V regulator VR1(3.3V)-RC1587

Default state - closed

3.3V_MCU_E Enable 3.3V to the SAM9260 microcontroler.

Default state - closed

1.8V_MCU_E Enable 1.8V to the SAM9260 microcontroler.

Default state - closed

BDS_E BounDary Scan Enable. The BDS_E jumper is used to select the JTAG boundary scan when JTAGSEL pin asserted at a high level (tied to VDDBU). This pin integrates a permanent pull-down resistor of about 15KΩ to GNDBU. When BDS_E is open JTAG function is selected.

Default state – open

TCK-RTCK Connects RTCK and TCK pins of SAM9260.

Default state open

WPE Connects PC4(pin62) to Write Protection pin of SD/MMC socket. If WP function is not used, WPE jumper has to be open and PC4 is available of EXT connector pin 20.

Default state - closed

CPE Connects PC8(pin61) to Card Present pin of SD/MMC socket. If CP function is not used, CPE jumper has to be open and PC8 is available of EXT connector pin 14.

Default state - closed

NTRST_E When the NTRST_E jumper is closed – connects NTRST(pin 35) to JTAG connector (pin3).

Default state - closed

WP_SFLASH_E When the WriteProtect_SerialFLASH_Enable jumper is closed it allows to protect the boot code written to U5(AT45DB161D-SU) flash memory.

Default state open

WP_NFLASH_E When the WriteProtect_NandFLASH_Enable jumper is closed user can't write in the NAND flash.

Default state open

A2_L/A2_H Connects Address2(A2)pin of U8-24LC256 memory (default not mounted) to logical 0 or logical 1, i.e. A2_L/A2_H define the memory address of I2C bus.Default state - open

PTH jumper description:

BMS_LOW Boot Mode Sellect _ LOW jumper select the boot memory External memory or embedded ROM. When BMS_LOW is closed – BMS pin is logical 0, otherwise – logical 1.

Default state - open BMS_LOW

BAT/EXT The BATerry/EXTernal jumper defines the power source which supplies the backup logic from VDDBU - pin 47. BAT position – 3V Li battery type CR2032 plugged in BAT holder supplies VDDBU through backup VR3(1.8V) MCP1700T-1802E/MB voltage regulator. EXT position – The VDDBU is powered from main 1.8V voltage regulator VR2(1.8V) – LM1117. Default state BAT/EXT

INTRC/EXTCLKThe INTRC/EXTCLK jumper defines the SAM9260 slow clock source.INTRC position – internal RC slow clock oscilator is selectedEXTCLK position – external 32768 crystal is used for SAM9260 slow clock.

Default state INTRC/EXTCLK

RXD1/DRXDThe RXD1/DRXD jumper defines which pin - RXD1 or DRXD - is connected to the RS232 driver (ST3232), i.e. the board allows comunication with PC COM port through RXD1 or DRXD.

RXD1 position – RXD1 function of SAM9260 pin 18 is tied to pin12(R1OUT) of U6(ST3232). DRXD position – DRXD function of SAM9260 pin 21 is tied to pin12(R1OUT) of U6(ST3232). Default state RXD1/DRXD

TXD1/DTXDThe TXD1/DTXD jumper defines which pin - TXD1 or DTXD - is connected to RS232 driver (ST3232), i.e. the board allows comunication with PC COM port through TXD1 or DTXD.

TXD1 position – TXD1 function of SAM9260 pin 17 is tied to pin11(T1IN) of U6(ST3232). DTXD position – DTXD function of SAM9260 pin 22 is tied to pin11(T1IN) of U6(ST3232). Default state TXD1/DTXD

PHY_PDE/PHY_PDCTRL

PHY_PDE position – The PHY chip U7(KS8721BL) enter to power down mode. PHY_PDCTRL position – The PHY chip power down mode is controled from SAM9260 PC1(pin58). OPEN position – The PHY chip is alwаys enabled.

Default state- open PHY_PDE/PHY_PDCTRL

NANDF_E The NANDFlash_Enable allows PC14/NAND_CS pin of SAM9260 to control CE pin of NAND FLASH memory U3(K9F4G08UXM). If the board has to boot from NAND flash the NANDF_E jumper must be closed.

Default state- close NANDF_E

DF_E The DataFlash_Enable allows PC11/SPI0_NPCS1 pin of SAM9260 to control CS pin of serial Data Flash memory U5(AT45DB161D-SU). If the board has to boot from Data Flash the DF_E jumper must be closed.

Default state- close DF_E

INPUT/OUTPUT:

RS232_0 is used as terminal in Linux, so you can connect to PC hyperterminal for instance and work at command prompt.

The cable between SAM9-L9260 and PC must be female – female, null modem type. Terminal settings are 115200 , 8bits, 1stop, no parity, no flow control.

User button with name BUT – connected to SAM9260 pin127 PC15(IRQ1);

Status green LED with name STAT (SAM9260 pin185 PA6). The default Linux installation ties it to NAND activity and lights it up whenever NAND is accessed.

Power supply yellow LED with name PWR_LED indicates the state of SAM9260. The default Linux installation links it to the CPU load and is blinking it with a distinctive heartbeat pattern.

The LED PWR_5V (red) indicates +5V present on the board when it's on.

EXTERNAL CONNECTOR DESCRIPTION:

JTAG:

The JTAG connector allows a software debugger to talk via a JTAG (Joint Test Action Group) port directly to the core. Instructions may be inserted and executed by the core thus allowing SAM9260 memory to be programmed with code and executed step by step by the host software.For more details refer to IEEE Standard 1149.1 - 1990 Standard Test Access Port and Boundary Scan Architecture and SAM9260 datasheets and users manual.

Pin # Signal Name Pin # Signal Name

1 VCC 2 VCC

3 ICE_NTRST 4 GND

5 TDI 6 GND

7 TMS 8 GND

9 TCK 10 GND

11 RTCK 12 GND

13 TDO 14 GND

15 ICE_NRST 16 GND

17 NC 18 GND

19 NC 20 GND

UEXTPin # Signal Name

1 VCC

2 GND

3 PB8

4 PB9

5 PA24_TWCK

6 PA23_TWD

7 PB0(SPI1_MISO)

8 PB1(SPI1_MOSI)

9 PB2(SPI1_SPCK)

10 PB3(SPI1_NPCS0)

USB_D:

Pin # Signal Name

1 +5V

2 USBDM

3 USBDP

4 GND

USB_A:

Pin # Signal Name

1 +5V

2 HDMA

3 HDPA

4 GND

LAN:

Pin # Signal Name

1 TD+

2 TD-

3 RD+

4 GND_LAN

5 GND_LAN

6 RD-

7 GND_LAN

8 GND_LAN

LED Color Usage

Right Yellow Activity

Left Green 100MBits/s (Half/Full duplex)

EXT:

SAM9-L9260 has an ext_connector with 40 pins

Pin # Signal Name Pin # Signal Name

1 3.3V 2 3.3V

3 PC15 4 +5V

5 PB0 6 PC14_NANDCS

7 PB1 8 PC13_RDYBSY

9 PB2 10 PC10

11 PB3 12 PC9

13 PB4 14 PC8

15 PB5 16 PC7

17 PB8 18 PC6

19 PB9 20 PC4

21 PB10 22 PB31

23 PB11 24 PB30

25 PB16 26 PB29_CTS1

27 PB17 28 PB28_RST1

29 PB18 30 PB27

31 PB19 32 PB26

33 PB20 34 PB25

35 PB21 36 PB24

37 PB22 38 PB23

39 GND 40 GND

RS232:

Pin # Signal Name

1 NC

2 RXD

3 TXD

4 6

5 GND

6 4

7 RTS

8 CTS

9 NC

MECHANICAL DIMENSIONS:

SOFTWARE development:

OverviewThe board comes with Linux preloaded in the NAND and DATAFLASH flash

memories. It's based on a custom-built kernel and a Debian 5.0 userland. To use it, connect a null-modem cable to the board and to a serial port on your computer, start a terminal program (e.g. HyperTerminal on Windows, minicom on Unix systems) and configure it to use a 115200 baud rate, 8 data bist, 1 stop bit and no parity and no flow control. Then apply power to the board (use a 5VDC regulated power supply with at least 500mA output current) and you should see the board start-up messages. The default root password is 'olimex'.

Restoring the default bootloader and kernel

If for some reason you need to restore the default factory configuration of the board, the procedure is as follows:

First install the ATMEL AT91-ISP v1.12 package which comes on the disk. Reboot the computer if needed.

Remove the NANDF_E and DF_E jumpers on the SAM9-L9260 board and power it up. Connect an USB cable to the USB_D connector on the board and wait for the board to be detected (the driver should already be installed by the AT91-ISP v1.12 package, so let Windows search for it).

Close the NANDF_E and DF_E jumpers and run the at91sam9260_demo_linux_dataflash.bat file from the sam9-l9260-samba directory. After a while the log file will be displayed and the system should be restored to the default state.

WARNING! This procedure erases the whole NAND flash and the root filesystem will also be destroyed and reset to its factory defaults in the process.

After a successful script execution the bootloaders and the Linux uImage will be placed in DATAFLASH and the root filesystem will be placed in NANDFLASH. The reason to boot from DATAFLASH is an AT91SAM9260 chip errata issue.

Alternative on-board root filesystem restore procedure

Boot-up the board with an alternate root filesystem (e.g. a USB flash drive, NFS exported filesystem...) and use the following command (assuming that the rootjffs2.img file is available in.)sam9-l9260:~# flash_eraseall -j /dev/mtd1sam9-l9260:~# nandwrite -a /dev/mtd1 /rootjffs2.img

You may get some errors about bad blocks not being erased - this is normal and is related to the priciple of operation of NAND flashes. After the process is completed, reboot the board.

Running with another root filesystem

You may choose to use another media for the root filesystem for various reasons - more capacity, faster access, etc. A complete root tree is archived in the sources/sam9-l9260-rootfs.tar.bz2 file. It can be extracted to an empty ext3 partition on an USB drive or to some NFS exported directory. Then you need to tell the kernel where to find the root - this is

accomplished by interrupting the u-boot process at the "Hit any key to stop autoboot:..." prompt and setting the bootargs variable. For example, to boot from a USB flash drive, the command is:

U-Boot> setenv bootargs mem=64M console=ttyS0,115200 root=/dev/sda1 rootdelay=10

and for booting from an NFS server at adress 192.168.0.75:

U-Boot> setenv bootargs mem=64M console=ttyS0,115200 root=/dev/nfs nfsroot=192.168.0.75:nfsroot,proto=tcp ip=192.168.0.222:192.168.0.75

Toolchain

The sources for the bootloaders and the Linux kernel must be compiled under Linux PC host. We don't intend to support Cygwin.

The projects were compiled using Codesourcery G++ lite 2009q1, freely available from http://www.codesourcery.com. A convenience tarball is provided that contains the Codesourcery binaries along with some useful shell scripts. This tarball must be extracted in user's home directory. Example:

cd $HOMEtar xjf codesourcery-toolchain-2009q1-repack.tar.bz2

The latter will create a directory$HOME/bin/codesourcery-armgcc-2009q1

Along with some shell scripts that must be sourced before compilation:$HOME/bin/linux_cross_compile.sourceme$HOME/bin/bootloader_cross_compile.sourceme

The latter shell scripts would add the cross compiler binaries to the PATH environment variable and will set the ARCH and CROSS_COMPILE variables to arm and arm-none-linux-gnueabi-/arm-none-eabi- respectively.

Building a custom kernel

The recommended build method is to use a cross-compiler. Building natively should also work but would be very time-consuming. At the moment of this writing, the current kernel version is 2.6.31-rc3, for which a pre-patched tarball is provided. After extracting the sources in a temporary directory you can build the default kernel by typing

$ source $HOME/bin/linux_cross_compile.sourceme$ make sam9_l9260_defconfig$ make uImage

After the compilation, the kernel should be available at arch/arm/boot/uImage. If the build process fails to detect the mkimage program then you need to get it and put it in your PATH. The easiest way is to compile U-Boot and fetch it from the u-boot/tools subdirectory.The new kernel can be transferred to the board by various means - e.g. use the board restoration process and change the kernel in there, tftpboot-ing the board, etc.

Convenience GIT patches for the kernel are also provided in a separate tarball.

Building the bootstrap binary

Extract the sources from source/at91bootstrap-2.4-olimex.tar.bz2 to your working directory and issue the following commands:$ source $HOME/bin/bootloader_cross_compile.sourceme$ make sam9_l9260_defconfig

If everything is correct, the resulting binary file will be located in the /binaries directory.

Building U-Boot

Extract the sources from source/u-boot-olimex-git20090716.tar.bz2 and issue:$ source $HOME/bin/bootloader_cross_compile.sourceme$ make sam9l9260_config$ make

Cross-compiling a simple "hello world" example

Extract one of the provided cross-compilers on your host system and add it to the PATH variable. Use the cross-compiler to build the example, then transfer it to the board by e.g. USB flash drive, http download etc. Example commands:----- On the host system -----$ source $HOME/bin/linux_cross_compile.sourceme$ cat > hello.c#include <stdio.h>int main(void)

unsigned int i;printf("\r\nProba proba ");for (i=0; i<10; i++)

printf("\r\n%d", i);return 0;

^D$ arm-none-linux-gnueabi-gcc -o hello hello.c$ cp hello ~/htdocs/----- On the board -----~ # wget http://192.168.0.xx/hello~ # chmod 777 hello~ # ./helloProba proba01....

Using JTAG to program the board

A sample project is provided in the “TEST_BUTT” directory that demonstrates how to write a project that runs directly on the core, without the need of an operating system. It was developed using IAR Embedded Workbench for ARM ver. 4.42A with a Segger J-Link JTAG adapter

Common QuestionsQ: When booting from the internal NAND flash the board seems to hang at "INIT: version 2.86 booting" and/or "Activating swap...done" linesA: When mounting the JFFS2 root filesystem, the system performs a consystency check (similar to fsck). This almost blocks all access to the nand flash and the system appears to hang. Please wait - on a first boot of a new filesystem this could take up to 5 minutes and is considered normal.

Q: There are messages "Buffer I/O error on device mtdblock0, logical block 0;end_request: I/O error, dev mtdblock0, sector 0" during boot-up. Is there a problem on the board?A: These messages indicate incorrect OOB records in the part of the flash where the bootloader is stored and are due to the version of SAM-BA which is used to write the various parts of the bootloader. For all pracical reasons the above messages are harmless.

Q: The I/O operations are slow when using the on-board nand flash or USB flash drive.A: When doing a sequential read/write (e.g. one single large file) flash memories can be fast. When reading/writing many small files the performance will be really low.

Q: How to boot from the on board DataFlash?A: Make sure that NANDF_E jumper is not connected and DF_E jumer is connected. If the dataflash has been correctly programmed, the board should start up.

Q: Is the SD/MMC card supported?A: The SD/MMC card is fully supported, including detection of card insertion/removal and write lock

Q: What do the two LED's indicate?A: These two leds are driven by default by the linux LED driver. The STAT LED is switched on NAND memory access. The PWR_LED LED is blinking with a distinctive heartbeat pattern and a frequency that depends on the system load.

Q: The system time is lost after reset, how to avoid that?A: Unfortunately the Linux AT91SAM9 RTC driver is not yet operational. When it is completed, you would just need a standard 3V battery at the socket at the back of the board. Until then please set the date manually or use a network time synchronization utility as ntpdate. Note also that AT91SAM9260 chips have a RomBOOT errata issue where RomBOOT incorrectly resets the RTT on every system reset.

Acknowledgemens:

The kernel used is based on Linux-2.6.31-rc3The root filesystem is a debian lenny distributionThe bootstrap loader is based on the at91bootstrap-2.4 package, provided by ATMEL at http://www.at91.comThe u-boot bootloader is based on a GIT checkout from http://git.denx.de/u-bootThe cross-compilers are available from http://www.codesourcery.comAll of the above packages are distributed under the GPL and/or another free license (e.g. BSD license).

ORDER CODE:

SAM9-L9260 – assembled and tested (no kit, no soldering required)

How to order? You can order to us directly or by any of our distributors. Check our web www.olimex.com/dev for more info.

All boards produced by Olimex are RoHS compliant

Software revision history:

REV.A - created April 2008

REV.B - created September 2008

- moved bootloaders and Linux kernel image to DATAFLASH because of SAM9 chip errata

- switched to codesourcery toolchain

- updated to Linux version 2.6.26.3

- updated to u-boot-1.3.4-git

- moved NAND flash root image writing into the SAM-BA script

REV.C - created July 2009

- updated to Linux version 2.6.31-rc3

- updated to Debian Lenny ARMEL distribution

- updated to latest GIT checkout of u-boot (2009.06-00374-g3427faf)

Hardware revision:

Rev. B - created June 2008

Disclaimer:

© 2009 Olimex Ltd. All rights reserved. Olimex®, logo and combinations thereof, are registered trademarks of Olimex Ltd. Other terms and product names may be trademarks of others.

The information in this document is provided in connection with Olimex products. No license, express or implied or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Olimex products.

Neither the whole nor any part of the information contained in or the product described in this document may be adapted or reproduced in any material from except with the prior written permission of the copyright holder.

The product described in this document is subject to continuous development and improvements. All particulars of the product and its use contained in this document are given by OLIMEX in good faith. However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for purpose are excluded.

This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product.