AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 256

• Manufacturer Part Number: AT91SAM9G45-CU-999
• Description: IC MCU ARM9 APMC 324TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

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