Atmel AT91SAM9261-EK, User Manual

Page: 28 / 38

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CAS
SDCKE
SDCK
CFIOW_NBS3_NWR3
RAS
SDWE
SDA10
D13
D18
D12
D22
D8
D7
D3
D28
D11
D26
D21
D2
D14
D4
D24
D0
D23
RAS
D27
D1
D19
D10
D31
D17
CAS
SDA10
D25
D29
D16
SDCK
D9
D20
SDWE
SDCKE
D5
D30
D15
D6
D6
D0
D3
D4
D2
D1
D5
D7
D14
D8
D11
D12
D10
D9
D13
D15
A5
A16
A2
A11
A7
A4
CFIOR_NBS1_NWR1
A9
A14
A21
A22
A8
A1
A5
A2
A17
A13
A6
A3 A3
A10
A16
A10
A13
A8
A17
A6
A4
A14
A9
A7
A11
A0
WP
PA1
PA2
PA0
PA3
D6
D0
D3
D4
D2
D1
D5
D7
A21
A22
PC14
PC15
PC1
PC0
PC1
PC14
PC15
PC0
WP
PA5
PA2
PA0
PA1
PA4
PA6
D[0..31]
D[0..31]
PC[0..15]
PA[0..31]
A[0..22]
3V3 3V3
3V3
3V3
3V3
3V3
3V3
3V3
3V3
3V3
NRST
SDA10
SDCKE
CAS
SDCK
SDWE
RAS
CFIOW_NBS3_NWR3
CFIOR_NBS1_NWR1
SDCS_NCS1
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 offender to legal proceedings.
INIT EDIT A
AT91SAM9261-EK
3
6
02/23/05
D
XX/XX/05 JPG XXX
SDRAM & NANDFLASH
04/20/05 JPG B
JPG 14/09/05 C
JPG
D
01/18/06
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 offender to legal proceedings.
INIT EDIT A
AT91SAM9261-EK
3
6
02/23/05
D
XX/XX/05 JPG XXX
SDRAM & NANDFLASH
04/20/05 JPG B
JPG 14/09/05 C
JPG
D
01/18/06
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 offender to legal proceedings.
INIT EDIT A
AT91SAM9261-EK
3
6
02/23/05
D
XX/XX/05 JPG XXX
SDRAM & NANDFLASH
04/20/05 JPG B
JPG 14/09/05 C
JPG
D
01/18/06
NBS0 NBS2
EBI SDRAM INTERFACE
BA0
BA1 BA0
BA1
256 Mbits 256 Mbits
SPI0_NPCS0
SPI0_MISO
SPI0_SPCK
SPI0_MOSI
WRITE PROTECT
NORMALLY OPEN
DUAL FOOTPRINT
SD CARD / MMC CARD
DATAFLASH CARD
INTERFACE
SPI0_SPCK MCCK
SPI0_MOSI MCCDA
MCDA1
SPI0_MISO MCDA0
MCDA2
SPI0_NPCS3 MCDA3
NOT POPULATED
16-bit bus width 8-bit bus width
R18
100K R18
100K
J21 J21
1
2
3
R20 100K R20 100K
C44
100NF C44
100NF
R19
100K R19
100K
C50
100NF C50
100NF
C45
100NF C45
100NF C49
100NF C49
100NF
S12 S12
MT48LC16M16A2
MN4
MT48LC16M16A2
MN4
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10
22
BA0
20
A12
36
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VDD
1
VSS
28
VSS
41
VDDQ
3
VDD
27
N.C
40
CLK
38
CKE
37
DQML
15
DQMH
39
CAS
17
RAS
18
WE
16
CS
19
VDDQ
9
VDDQ
43
VDDQ
49
VSSQ
6
VSSQ
12
VSSQ
46
VSSQ
52
VDD
14
VSS
54
A11
35
BA1
21
R72
10K R72
10K
C46
100NF C46
100NF
C59
100NF C59
100NF
J22
FPS009
J22
FPS009
8
5
7
6
4
3
2
1
9
C54
100NF C54
100NF C51
100NF C51
100NF
S10 S10
C115
100NF C115
100NF
C55
100NF C55
100NF
C60
100NF C60
100NF
C56
100NF C56
100NF C53
100NF C53
100NF
MN6B MN6B
WE
18
N.C
6
VCC
37
CE
9
RE
8
N.C
20
WP
19
N.C
5
N.C
1
N.C
2
N.C
3
N.C
4
N.C
21
N.C
22
N.C
23
N.C
24
R/B
7
N.C
26
N.C
27
N.C
28
I/O0
29
N.C
34
N.C
35
VSS
36
PRE
38
N.C
39
VCC
12
VSS
13
ALE
17
N.C
11
N.C
10
N.C
14
N.C
15
CLE
16
N.C
25
N.C
33
I/O1
30
I/O3
32
I/O2
31
N.C
47
N.C
46
N.C
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
N.C
40
N.C
48
MN6A MN6A
WE
18
N.C
6
VCC
37
CE
9
RE
8
N.C
20
WP
19
N.C
5
N.C
1
N.C
2
N.C
3
N.C
4
N.C
21
N.C
22
N.C
23
N.C
24
R/B
7
I/O0
26
I/O8
27
I/O1
28
I/O9
29
N.C
34
N.C
35
N.C
36
PRE
38
N.C
39
VCC
12
VSS
13
ALE
17
N.C
11
N.C
10
N.C
14
N.C
15
CLE
16
VSS
25
I/O11
33
I/O2
30
I/O3
32
I/O10
31
I/O15
47
I/O7
46
I/O14
45
I/O6
44
I/O13
43
I/O5
42
I/O12
41
I/O4
40
VSS
48
C47
100NF C47
100NF
C57
100NF C57
100NF
C48
100NF C48
100NF
C58
100NF C58
100NF
MN7 MN7
RESET
3
GND
7
VCC
6
CS
4
SCK
2
SI
1
SO
8
WP
5
MT48LC16M16A2
MN5
MT48LC16M16A2
MN5
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10
22
BA0
20
A12
36
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VDD
1
VSS
28
VSS
41
VDDQ
3
VDD
27
N.C
40
CLK
38
CKE
37
DQML
15
DQMH
39
CAS
17
RAS
18
WE
16
CS
19
VDDQ
9
VDDQ
43
VDDQ
49
VSSQ
6
VSSQ
12
VSSQ
46
VSSQ
52
VDD
14
VSS
54
A11
35
BA1
21
S13 S13
C52
100NF C52
100NF