AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 152

• 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: -

17.8.1
Register Name:
Access Type:
Reset Value:
Offset:
Absolute Address: 0xFFFF FF60
• CS0A: Chip Select 0 Assignment
0 = Chip Select 0 is assigned to the Static Memory Controller.
1 = Chip Select 0 is assigned to the Burst Flash Controller.
• CS1A: Chip Select 1 Assignment
0 = Chip Select 1 is assigned to the Static Memory Controller.
1 = Chip Select 1 is assigned to the SDRAM Controller.
• CS3A: Chip Select 3 Assignment
0 = Chip Select 3 is only assigned to the Static Memory Controller and NCS3 behaves as defined by the SMC.
1 = Chip Select 3 is assigned to the Static Memory Controller and the NAND Flash/SmartMedia Logic is activated.
• CS4A: Chip Select 4 Assignment
0 = Chip Select 4 is assigned to the Static Memory Controller and NCS4, NCS5 and NCS6 behave as defined by the SMC.
1 = Chip Select 4 is assigned to the Static Memory Controller and the CompactFlash Logic is activated.
Accessing the address space reserved to NCS5 and NCS6 may lead to an unpredictable outcome.
152
31
23
15
–
–
–
7
–
AT91RM9200
EBI Chip Select Assignment Register
30
22
14
EBI_CSA
Read/Write
0x0
0x0
–
–
–
6
–
29
21
13
–
–
–
5
–
CS4A
28
20
12
–
–
–
4
CS3A
27
19
11
–
–
–
3
26
18
10
–
–
–
2
–
CS1A
25
17
–
–
9
–
1
1768I–ATARM–09-Jul-09
CS0A
24
16
–
–
8
–
0