SAM9-L9260 development board
Users Manual
Rev. B, June 2008
Copyright(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:
3.3V_MCU_E
1.8V_MCU_E
3.3V
1.8V
C61
5.1pF
R78
GNDIOM1
GNDIOM2
GNDIOM3
GNDIOM4
GNDIOP0-1
GNDIOP0-2
GNDIOP0-3
GNDIOP0-4
GNDIOP0-5
GNDIOP0-6
GNDIOP0-7
GNDIOP1
GNDCORE1
GNDCORE2
GNDCORE3
GNDCORE4
GNDCORE5
GNDBU
GNDANA
GNDPLLA
ADVREFP
DDP
DDM
HDMA
HDPA
SDA10
CAS
RAS
SDWE
SDCKE
SDCK
NANDWE
NANDOE
NRD/CFOE
NWR3/NBS3/CFIOW
NWR1/NBS1/CFIOR
NWR0/NWE/CFWE
NCS1/SDCS
NCS0
A22/NANDCLE
A21/NANDALE
A20
A19
A18
A17/BA1
A16/BA0
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1/NWR2/NBS2
A0/NBS0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
PC31/D31
PC30/D30
PC29/D29
PC28/D28
PC27/D27
PC26/D26
PC25/D25
PC24/D24
PC23/D23
PC22/D22/TCLK5
PC21/D21/EF100
PC20/D20/SPI1_NPCS3
PC19/D19/SPI1_NPCS2
PC18/D18/SPI1_NPCS1
PC17/D17/SPI0_NPCS3
PC16/D16/SPI0_NPCS2
PC15/NWAIT/IRQ1
PC14/NCS3/NANDCS/IRQ2
PC13/FIQ/NCS6
PC11/NCS2/SPI0_NPCS1
PC10/A25/CFRNW/CTS3
PC9/NCS5/CFCS1/TIOB0
PC8/NCS4/CFCS0/RTS3
PC7/TIOB1/CFCE2
PC6/TIOB2/CFCE1
PC5/A24/SPI1_NPCS1
PC4/A23/SPI1_NPCS2
PC1/AD1/PCK0
PC0/AD0/SCK3
66
91
113
133
6
14
25
33
53
188
200
170
39
78
146
173
204
44
156
153
157
55
54
50
51
100
104
105
116
117
115
72
71
69
101
102
70
103
68
73
74
75
76
79
80
81
82
83
84
85
86
87
88
89
92
93
94
95
96
97
98
99
126
125
124
123
122
121
120
119
118
112
111
110
109
108
107
106
1
2
SAM9-L9260
Rev. B
COPYRIGHT(C) 2008, Olimex Ltd
12 X 100nF
http://www.olimex.com/dev
3.3V
UEXT
PB8
PA24_TWCK
PB0
PB2
1
3
5
7
9
2
4
6
8
10
PB9
PA23_TWD
PB1
PB3
5 X 100nF
C57
+
10uF/6.3V
C56
+
10uF/6.3V
C55
+
10uF/6.3V
C21 100nF
C22
C23 100nF
C24
C25 100nF
C26
C27 100nF
C28
C29 100nF
C30
C31 100nF
C32
SDCLK
SDCLK
CASN
RASN
PWR_5V
C95
100nF
R84
560R
RF2
MFR110
+5VDC_only
TVS
1,5KE6,8CA
C97
L7
FB1206
2
1
+5V
IN
OUT
VR2(1.8V)
LM1117
R82
1.8V
U2
65
90
114
132
5
13
24
32
52
187
199
169
VDDIOM1
VDDIOM2
VDDIOM3
VDDIOM4
VDDIOP0-1
VDDIOP0-2
VDDIOP0-3
VDDIOP0-4
VDDIOP0-5
VDDIOP0-6
VDDIOP0-7
VDDIOP1
VDDCORE1
VDDCORE2
VDDCORE3
VDDCORE4
VDDCORE5
VDDBU
VDDANA
VDDPLLA
VDDPLLB(VDDOSC)
XIN
XOUT
GNDPLLB(GNDOSC)
XIN32
XOUT32
OSCSEL
PLLRCA
SHDN
WKUP
NTRST
TCK
TDI
TDO
TMS
JTAGSEL
RTCK
NRST
TST
BMS
NC
ADJ/GND
100nF
100nF
100nF
100nF
100nF
100nF
VDDCORE
68
R76
47(NA)
R77
47(NA)
C92
10uF/16V
C98
1nF
C91
VDDIO
100uF/6.3V/tant
C94
10nF
C101
1uF
+
220R/1%
R83
100R/1%
PWR_JACK
VR1(3.3V)
RC1587NO_CUT
3
VI
VO
GND/ADJ
1
+
+
VIN
VOUT
3
+
+
100nF
INTRC/EXTCLK
10uF/6.3V
R13
Q2
0R
DDP
DDM
HDMA
HDPA
SDA10
CASN
RASN
SDWEN
SDCLKEN
NANDWE
NANDOE
HDPA,HDMA,DDP,DDM
PC14_NANDCS
NA
R85
R91
68 SDCLK
NANDF_E
1
2
D3
3.3V
100K
100K
100K
100K
3
2
1
VDDBU
OSCSEL
1.8V
R16
100K
2
C18
10pF
R17
1.6M
C17
10pF
JTAGSEL
R22
C47
10nF
1K
PLLRCA
C48
1nF
3.3V
R20
R21
BMS_LOW
R3
4.7K
R4
330
C59
PC15
TCK-RTCK
ICE_NRST R29
0R
3.3V
1
2
TDO
NRST
NTRST
35
34
TCK
30
TDI
29
TDO
31
TMS
JTAGSEL
43
37
RTCK
NRST
36
42
1K
100K
40
152
U3
NCE
NANDOE
NANDWE
9
8
18
19
16
17
38
12
37
#CE
#RE
#WE
#WP
CLE
ALE
PRE
VCC1
VCC2
VSS1
VSS2
I/O_0
I/O_1
I/O_2
I/O_3
I/O_4
I/O_5
I/O_6
I/O_7
R/#B
29
30
31
32
41
42
43
44
7
CFIOW_NBS3_NWR3
CFIOR_NBS1_NWR1
SDCS
A22_NANDCLE
A21_NANDALE
3.3V
A22_NANDCLE
A21_NANDALE
3.3V
SD/M M C
A[0..24]
R65
R66
PA[0..29],PA1_MCCDB,PA2_SPCK,PA0_MCDB0,PA5_MCDB1,PA4_MCDB2,PA3_MCDB3,PA23_TWD,PA24_TWCK,PHY_IRQ
PA10_ETX2,PA11_ETX3,PA12_ETX0,PA13_ETX1,PA16_ETXEN,PA19_ETXCK,PA22_ETXER,PA28_ECRS,PA29_ECOL
PA14_ERX0,PA17_ERXDV,PA18_ERXER,PA27_ERXCK
PA15_ERX1,PA20_EMDC,PA21_EMDIO,PA25_ERX2,PA26_ERX3
PB[0..11],PB[14..31]
SW-TAKT6x3.8
3.3V
CD/DAT3/CS
CMD/DI
VSS1
VDD
CLK/SCLK
VSS2
DAT0/DO
DAT1/RES
DAT2/RES
CP1
CP2
1
2
3
4
5
6
7
8
9
13
15
PA3_MCDB3
PA1_MCCDB
PA8_MCCK
PA0_MCDB0
PA5_MCDB1
PA4_MCDB2
R32
1K
1
CPE
2
PC8
R30
1K
C49
47uF/6.3V
R35
100
+
R12
4.7K
R23
RST
SW-TAKT6x3.8
330
C58
NA
NRST
SD-CARD
NRST
3.3V
8
7
6
1
2
5
PA0_MCDB0
U5
SO
GND
VCC
/WP/
SI
SCK
/RESET/
/CS/
1
2
3
4
PA1_MCCDB
PA2_SPCK
NRST
R33 470K
3.3V
PA0_MCDB0
PA1_MCCDB
PA2_SPCK
PA3_MCDB3
PA4_MCDB2
PA5_MCDB1
PA6
PHY_IRQ
PA8_MCCK
PA9
PA10_ETX2
PA11_ETX3
PA12_ETX0
PA13_ETX1
PA14_ERX0
PA15_ERX1
PA16_ETXEN
PA17_ERXDV
PA18_ERXER
PA19_ETXCK
PA20_EMDC
PA21_EMDIO
PA22_ETXER
PA23_TWD
PA24_TWCK
PA25_ERX2
PA26_ERX3
PA27_ERXCK
PA28_ECRS
PA29_ECOL
179
180
181
182
183
184
185
186
189
190
191
192
193
194
195
196
197
198
201
202
205
206
207
208
1
2
3
4
7
8
PA0/SPI0_MISO/MCDB0
PA1/SPI0_MOSI/MCCDB
PA2/SPI0_SPCK
PA3/SPI0_NPCS0/MCDB3
PA4/RTS2/MCDB2
PA5/CTS2/MCDB1
PA6/MCDA0
PA7/MCCDA
PA8/MCCK
PA9/MCDA1
PA10/MCDA2/ETX2
PA11/MCDA3/ETX3
PA12/ETX0
PA13/ETX1
PA14/ERX0
PA15/ERX1
PA16/ETXEN
PA17/ERXDV
PA18/ERXER
PA19/ETXCK
PA20/EMDC
PA21/EMDIO
PA22/ADTRG/ETXER
PA23/TWD/ETX2
PA24/TWCK/ETX3
PA25/TCLK0/ERX2
PA26/TIOA0/ERX3
PA27/TIOA1/ERXCK
PA28/TIOA2/ECRS
PA29/SCK1/ECOL
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A22_NANDCLE
A21_NANDALE
U1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
SDA10
A13
A14
A[0..24]
23
24
25
26
29
30
31
32
33
34
22
35
36
20
21
15
39
19
16
17
18
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
BA0
BA1
DQML
DQMH
CS
WE
CAS
RAS
CLK
CKE
PC13_RDYBSY R5
0R
RNB
D[0..31]
U4
A16
A17
A0
CFIOR_NBS1_NWR1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
VDD1
VDD2
VDD3
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VSS1
VSS2
VSS3
VSSQ1
VSSQ2
VSSQ3
VSSQ4
2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
1
14
27
3
9
43
49
28
41
54
6
12
46
52
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
3.3V
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
3.3V
2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53
1
14
27
3
9
43
49
28
41
54
6
12
46
52
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
VDD1
VDD2
VDD3
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VSS1
VSS2
VSS3
VSSQ1
VSSQ2
VSSQ3
VSSQ4
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
BA0
BA1
DQML
DQMH
CS
WE
CAS
RAS
CLK
CKE
23
24
25
26
29
30
31
32
33
34
22
35
36
20
21
15
39
19
16
17
18
38
37
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
SDA10
A13
A14
A16
A17
A1
CFIOW_NBS3_NWR3
D[0..31]
C11
C4
C12
C10
49.9R/1%
NA
49.9R/1%
49.9R/1%
49.9R/1%
C68
3.3V
2.5V
C74
10uF/6.3V
+
C73
100nF
Q4
25MHz
L5
ferrite bead
LAN_RST
R40
4.99K/1%
LED100/DUP
37
38
39
40
41
42
43
44
45
46
47
48
100nF
100nF
100nF
100nF
100nF
100nF
100nF
20pF
3.3V
40
NC1
C69
20pF
100nF
+
100nF
100nF
100nF
100nF
100nF
100nF
100nF
C14
C1
C5
C7
C3
C8
R55
0R
LAN
1
4
5
2
3
7
8
6
75
75
R48
R60
R49
R44
R43
C70
1:1
REXT
VDDRCV
GND6
TX-
TX+
VDDTX
GND7
GND8
XO
XI
VDDPLL
RST#
GREEN
YELLOW
75
75
1:1
LEDACT
1nF/2kV
TD+
COM
TD-
AG
KG
AY
KY
RD+
NC
RD-
1
3
2
AG
KG
AY
KY
7
6
8
C71
10uF/6.3V
3.3V
3.3V
U7
R42
1
2
3
4
5
6
7
8
9
10
11
12
R41
1.5K/1%
36
35
34
33
32
31
30
29
NA
28
330R
27
330R
26
25
2.2K
RJLBC-060TC1
C72
3.3V
3.3V
100nF
C76
C75
33K
33K
NA
100nF
R53
R50
R51
VDDIO2
GND3
CRS/RMII_BTB
COL/RMII
TXD3
TXD2
TXD1
TXD0
TXEN
TXC/REFCLK
TXER
VDDC
ferrite bead
100nF
L6
KS8721BL
PB[0..11],PB[14..31]
PWR_LED
yellow
T1
STAT
green
R67
1K
PA9
PA6
1
2
3
R52
1K
3.3V
PC10
PHY_IRQ
24
23
22
21
20
19
18
17
16
15
14
13
PA26_ERX3
PA25_ERX2
PA15_ERX1
PA14_ERX0
PA24_TWCK
PA23_TWD
PA17_ERXDV
PA18_ERXER
PA28_ECRS
PA29_ECOL
PHY_IRQ
R56
R57
R58
R59
3.3k
3.3k
3.3k
3.3k
3.3V
R38
4.7K
R39
4.7K
U8
EEPROM
Array
6
7
SCL
WP
A2
A1
A0
3.3V
PB6_TXD1
PB28_RTS1
PB15_DTXD
PB29_CTS1
PB7_RXD1
PB14_DRXD
33K
33K
1
2
3
R47
R46
1
2
3
R63
330
R64
470K
R37
330
3.3V
GND5
GND4
FXSD/FXEN
RX+
RX-
VDDRX
PD#
LED3/NWAYEN
LED2/DUPLEX
LED1/SPD100/NFEF
LED0/TEST
INT/PHYAD0
MDIO
MDC
RXD3/PHYAD1
RXD2/PHYAD2
RXD1/PHYAD3
RXD0/PHYAD4
VDDIO1
GND1
RXDV/CRSDV/PCS_LPBK
RXC
RXER/ISO
GND2
PA21_EMDIO
PA20_EMDC
PA26_ERX3
PA25_ERX2
PA15_ERX1
PA14_ERX0
PA17_ERXDV
PA27_ERXCK
PA18_ERXER
C63
2.5V
PB0/SPI1_MISO/TIOA3
PB1/SPI1_MOSI/TIOB3
PB2/SPI1_SPCK/TIOA4
PB3/SPI1_NPCS0/TIOA5
PB4/TXD0
PB5/RXD0
PB6/TXD1/TCLK1
PB7/RXD1/TCLK2
PB8/TXD2
PB9/RXD2
PB10/TXD3/ISI_D8
PB11/RXD3/ISI_D9
PB14/DRXD
PB15/DTXD
PB16/TK0/TCLK3
PB17/TF0/TCLK4
PB18/TD0/TIOB4
PB19/RD0/TIOB5
PB20/RK0/ISI_D0
PB21/RF0/ISI_D1
PB22/DSR0/ISI_D2
PB23/DCD0/ISI_D3
PB24/DTR0/ISI_D4
PB25/RI0/ISI_D5
PB26/RTS0/ISI_D6
PB27/CTS0/ISI_D7
PB28/RTS1/ISI_PCK
PB29/CTS1/ISI_VSYNC
PB30/PCK0/ISI_HSYNC
PB31/PCK1/ISI_MCK
145
D31
144
D30
143
D29
142
D28
141
D27
140
D26
139
D25
138
D24
137
D23
136
D22
135
D21
134
D20
131
D19
130
D18
129
D17
128
D16
127
PC15
PC14_NANDCS
59
PC13_RDYBSY
56
57
PC11
58
PC10
60
PC9
61
PC8
64
PC7
63
PC6
67
PC5
62
PC4
159
AD1
158
AD0
SDCLK
38
SDCLKEN
37
C2
C9
C6
2.5V
DF_E
PB0
PB1
PB2
PB3
PB4
PB5
PB6_TXD1
PB7_RXD1
PB8
PB9
PB10
PB11
PB14_DRXD
PB15_DTXD
PB16
PB17
PB18
PB19
PB20
PB21
PB22
PB23
PB24
PB25
PB26
PB27
PB28_RTS1
PB29_CTS1
PB30
PB31
9
10
11
12
15
16
17
18
19
20
161
162
21
22
23
26
27
28
163
164
165
166
167
168
171
172
175
176
177
178
C13
WP_SFLASH_E AT45DB161D-SU
WRITE PROTECTED (NORMALLY OPEN)
PC11
2
1
SDWEN
CASN
RASN
SDWEN
CASN
RASN
SDCLK
SDCLKEN
K4S561632C-TC/L75
R2
470K
7 X 100nF
7 X 100nF
NC1
40
K4S561632C-TC/L75
SDCS
A[0..24]
D[0..31]
AD[0..1],PC[4..11],PC13_RDYBSY,PC14_NANDCS,PC15
3.3V
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
RJ45 SIDE
AD[0..1],PC[4..11],PC13_RDYBSY,PC14_NANDCS,PC15
PC5
3.3V
+5V
2
4
6
PC14_NANDCS
8
PC13_RDYBSY
10
PC10
12
PC9
14
PC8
16
PC7
18
PC6
20
PC4
22
PB31
24
PB30
26
PB29_CTS1
28
PB28_RTS1
30
PB27
32
PB26
34
PB25
36
PB24
38
PB23
40
AEXT
AVDD
VREFP
AD1
AD0
6
5
4
3
2
AGND
1
R45 NA
3.3V
C51
1
100nF
3
AT91SAM9260
PB[0..11],PB[14..31]
PB[0..11],PB[14..31]
C67
100nF
C66
10uF/6.3V
+
C64
100nF
R75
3.3K
24LC256(NA)
EXT
PB[0..11],PB[14..31]
3.3V
PA10_ETX2,PA11_ETX3,PA12_ETX0,PA13_ETX1,PA16_ETXEN,PA19_ETXCK,PA22_ETXER,PA28_ECRS,PA29_ECOL
R10
R34
PHY_PDE/PHY_PDCTRL
4
R8
R9
R36
R54
A2_L/A2_H
BSS138
PA28_ECRS
PA29_ECOL
PA11_ETX3
PA10_ETX2
PA13_ETX1
PA12_ETX0
PA16_ETXEN
PA19_ETXCK
PA22_ETXER
VCC
SDA
5
C50
100nF
1K
1K
1K
1K
2
3
2
1
PC15
PB0
PB1
PB2
PB3
PB4
PB5
PB8
PB9
PB10
PB11
PB16
PB17
PB18
PB19
PB20
PB21
PB22
U6
ST3232
C1+
C1-
C2+
C2-
T1IN
T2IN
R1OUT
R2OUT
T1OUT
T2OUT
R1IN
R2IN
14
7
13
8
V+
V-
2
6
HEAD6
TXD1/DTXD
C52
4
100nF
5
TXD1/DTXD
PB28_RTS1
C54
100nF
C53
100nF
1
2
3
4
5
FB
100nF
100nF
RS232_0
TXD
RTS
RXD
CTS
11
10
12
RXD1/DRXD
560R
9
R1
1
3
8
GND
RXD1/DRXD
3.3V
FB0805/120
6
7
8
9
1
A14
A13
K9XXG08UXM
47pF
BUT
NA
WP1
WP2
10
14
1
WPE
C15
C16
100nF C60
2
PC4
A17
A16
13
36
47pF C65
C62
3.3V
15K
15K
L1
470nH
2
1
WP_NFLASH_E
R90
33K
R89
33K
R88
33K
R87
33K
R86
10K
R68
33K
R31
33K
TDI,TMS,TCK,RTCK,TDO,JTAGSEL,NTRST,NRST
3.3V
R6
1K
USB_A
2
USB
SHIELD
R7
470K
D0
D1
D2
D3
D4
D5
D6
D7
C81
15pF
R74 33
C82
15pF
C79
100nF
C77
10nF
SHIELD
USB_B
USB_H
1
2
3
4
HDMA R61
HDPA R62
33
33
+5V
RF1
MFR030
PC5
3.3V
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
NTRST_E
ICE_NTRST
2
1
NTRST
TDI
TMS
TCK
R28
0R
RTCK
BDS_E
R24
R27
R25
R26
JTAG
32768kHz/6pF
OSCSEL
C20
PLLRCA
C19
15pF
15pF
46
45
41
154
49
48
1N5819S(NA)
R69
15K
R70 R71
22K 0R
USB_D
1
2
3
4
3.3V
R72
1.5K(NA)
C80
DDM
DDP
R73 33
33pF(NA)
WAKE_UP
USB
R11
470K
1
+5V
3.3V
3.3V
-
BAT
Li_bat_holder
+
1
C40
R15
NA
GND
C39
C41
C42
10uF/6.3V
100nF
AGND
R18
0R
Q1 18.432MHz
+
C38
100nF
VDDBU
L2
470nH
C43
100nF
R19
0R
100uF/6.3V/tant
100nF
10uF/16V
R81
330R/1%
R79
330R/1%
C46 100nF
148
149
150
151
C44 100nF
AGND
C96
AVDD
AGND
VREFP
AVDD
+
R14
1K
VR3(1.8V)
MCP1700T-1802E/MB
2
BAT/EXT
1.8V
1
2
3
3.3V
GND
R80
100R/1%
+
100uF/6.3V/tant
VDDBU
AVDD
C45 100nF
+
C33 100nF
C34 100nF
C35 100nF
C36 100nF
C37 100nF
38
77
147
174
203
47
160
155
2
D1
BAT54C
1
3.3V_E
2
3.3V
C100
C89
C90
10uF/16V
C93
1uF
C99
100nF
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 Matrix
o
Six 32-bit-layer Matrix
o
Boot Mode Select Option, Remap Command
- Fully-featured System Controller, including
o
Reset Controller, Shutdown Controller
o
Four 32-bit Battery Backup Registers for a Total of 16 Bytes
o
Clock Generator and Power Management Controller
o
Advanced Interrupt Controller and Debug Unit
o
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 Capabilities
o
Two Programmable External Clock Signals
- Advanced Interrupt Controller (AIC)
o
Individually Maskable, Eight-level Priority, Vectored Interrupt
Sources
o
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
