AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 196

• Manufacturer Part Number: AT91RM9200-CI-002
• Description: IC ARM9 MCU 256 BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-CI-002

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR
• Number Of I /o: 122
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: ROM
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

19.4.2
Table 19-5.
Table 19-6.
Table 19-7.
Notes:
196
27
27
27
26
26
26
Bk[1:0]
1. M0 is the byte address inside a 16-bit half-word.
2. Bk[1] = BA1, Bk[0] = BA0.
25
25
25
AT91RM9200
Bk[1:0]
Bk[1:0]
16-bit Memory Data Bus Width
24
24
24
Bk[1:0]
Bk[1:0]
Bk[1:0]
SDRAM Configuration Mapping: 2K Rows, 256/512/1024/2048 Columns
SDRAM Configuration Mapping: 4K Rows, 256/512/1024/2048 Columns
SDRAM Configuration Mapping: 8K Rows, 256/512/1024/2048 Columns
23
23
23
Bk[1:0]
Bk[1:0]
Bk[1:0]
22
22
22
Bk[1:0]
Bk[1:0]
21
21
21
Bk[1:0]
20
20
20
19
19
19
Row[12:0]
Row[11:0]
18
18
18
Row[10:0]
Row[12:0]
Row[11:0]
17
17
17
Row[10:0]
Row[12:0]
Row[11:0]
16
16
16
Row[10:0]
Row[12:0]
Row[11:0]
CPU Address Line
CPU Address Line
CPU Address Line
15
15
15
Row[10:0]
14
14
14
13
13
13
12
12
12
11
11
11
10
10
10
9
9
9
8
8
8
Column[10:0]
Column[10:0]
Column[10:0]
7
7
7
Column[9:0]
Column[9:0]
Column[9:0]
6
Column[8:0]
6
Column[8:0]
6
Column[8:0]
Column[7:0]
Column[7:0]
Column[7:0]
5
5
5
4
4
4
1768I–ATARM–09-Jul-09
3
3
3
2
2
2
1
1
1
M
0
M
0
M
0
M
0
M
0
M
0
M
0
M
0
M
0
M
0
M
0
M
0
0
0
0