at91sam9260-cj ATMEL Corporation, at91sam9260-cj Datasheet - Page 137

• Manufacturer Part Number: at91sam9260-cj
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

19.6
Table 19-2.
19.6.1
Register Name:
Access Type:
Reset:
• EBI_CS1A: EBI Chip Select 1 Assignment
0 = EBI Chip Select 1 is assigned to the Static Memory Controller.
1 = EBI Chip Select 1 is assigned to the SDRAM Controller.
• EBI_CS3A: EBI Chip Select 3 Assignment
0 = EBI Chip Select 3 is only assigned to the Static Memory Controller and EBI_NCS3 behaves as defined by the SMC.
1 = EBI Chip Select 3 is assigned to the Static Memory Controller and the SmartMedia Logic is activated.
• EBI_CS4A: EBI Chip Select 4 Assignment
0 = EBI Chip Select 4 is only assigned to the Static Memory Controller and EBI_NCS4 behaves as defined by the SMC.
1 = EBI Chip Select 4 is assigned to the Static Memory Controller and the CompactFlash Logic (first slot) is activated.
• EBI_CS5A: EBI Chip Select 5 Assignment
0 = EBI Chip Select 5 is only assigned to the Static Memory Controller and EBI_NCS5 behaves as defined by the SMC.
1 = EBI Chip Select 5 is assigned to the Static Memory Controller and the CompactFlash Logic (second slot) is activated.
• EBI_DBPUC: EBI Data Bus Pull-Up Configuration
0 = EBI D0 - D15 Data Bus bits are internally pulled-up to the VDDIOM power supply.
1 = EBI D0 - D15 Data Bus bits are not internally pulled-up.
• VDDIOMSEL: Memory voltage selection
6221G–ATARM–31-Jan-08
0x0130 - 0x01FC
0x0110 - 0x0118
0x011C
Offset
31
23
15
–
–
–
7
–
Chip Configuration User Interface
EBI Chip Select Assignment Register
Chip Configuration User Interface
Register
Reserved
EBI Chip Select Assignment Register
Reserved
30
22
14
EBI_CSA
Read/Write
0x0001_0000
–
–
–
6
–
EBI_CS5A
29
21
13
–
–
–
5
EBI_CS4A
28
20
12
–
–
–
4
EBI_CS3A
EBI_CSA
27
19
11
–
–
–
3
Name
–
–
26
18
10
–
–
–
2
–
Read/Write
Access
–
–
AT91SAM9260
EBI_CS1A
25
17
–
–
9
–
1
Reset Value
0x00010000
VDDIOMSEL
EBI_DBPUC
–
–
24
16
–
8
0
–
137