AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 256

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

Table 22-3.
Table 22-4.
Note:
22.5.2
Table 22-6.
Table 22-7.
256
27
27
27
27
Bk[1:0]
Bk[1:0]
26
26
26
26
Bk[1:0]
Bk[1:0]
Bk[1:0]
1. SDR-SDRAM devices with eight columns in 16-bit mode are not supported.
AT91SAM9G45
25
25
25
25
SDR-SDRAM Address Mapping for 32-bit Memory Data Bus Width
Bk[1:0]
Bk[1:0]
Bk[1:0]
Bk[1:0]
24
24
24
24
Linear Mapping for SDRAM Configuration: 8K Rows, 512/1024/2048/4096 Columns
Linear Mapping for SDRAM Configuration: 16K Rows, 512/1024/2048 Columns
SDR-SDRAM Configuration Mapping: 2K Rows, 256/512/1024/2048 Columns
SDR-SDRAM Configuration Mapping: 4K Rows, 256/512/1024/2048 Columns
Bk[1:0]
Bk[1:0]
Bk[1:0]
23
23
23
23
Bk[1:0]
Bk[1:0]
22
22
22
22
Bk[1:0]
21
21
21
21
20
20
20
20
Row[12:0]
Row[13:0]
Row[11:0]
19
19
19
19
Row[12:0]
Row[10:0]
Row[13:0]
Row[11:0]
18
18
18
18
Row[12:0]
Row[10:0]
Row[13:0]
Row[11:0]
17
17
17
17
Row[12:0]
Row[10:0]
Row[11:0]
16
16
16
16
Row[10:0]
15
15
15
15
CPU Address Line
CPU Address Line
CPU Address Line
CPU Address Line
14
14
14
14
13
13
13
13
12
12
12
12
11
11
11
11
10
10
10
10
9
9
9
9
8
8
8
8
Column[10:0]
Column[10:0]
Column[11:0]
Column[9:0]
Column[9:0]
7
Column[10:0]
7
Column[10:0]
7
7
Column[8:0]
Column[8:0]
Column[9:0]
Column[9:0]
Column[7:0]
Column[7:0]
6
6
6
6
Column[8:0]
Column[8:0]
5
5
5
5
4
4
4
4
6438F–ATARM–21-Jun-10
3
3
3
3
2
2
2
2
1
1
1
1
M[1:0]
M[1:0]
M[1:0]
M[1:0]
M[1:0]
M[1:0]
M[1:0]
M[1:0]
M0
M0
M0
M0
M0
M0
M0
0
0
0
0