AT91M40400-25C ATMEL Corporation, AT91M40400-25C Datasheet - Page 31

• Manufacturer Part Number: AT91M40400-25C
• Description: 16/32-bit Microcontroller, 2.7V to 3.6V Operating Range
• Manufacturer: ATMEL Corporation

EBI Chip Select Register
Register Name:
Access Type:
Reset Value:
Absolute Address: 0xFFE00000 - 0xFFE0001C
•
•
•
0
0
0
0
1
1
1
1
DBW: Data Bus Width
NWS: Number of Wait States
This field is valid only if WSE is set.
WSE: Wait State Enable
0 = Wait state generation is disabled. No wait states are inserted.
1 = Wait state generation is enabled.
0
0
1
1
PAGES
DBW
31
23
15
--
7
NWS
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
Data Bus Width
Reserved
16-bit data bus width
8-bit data bus width
Reserved
30
22
14
Number of Standard
EBI_CSR0 - EBI_CSR7
Read/Write
See Table 4
--
--
6
Wait States
BA
1
2
3
4
5
6
7
8
CSEN
WSE
29
21
13
5
BAT
28
20
12
4
BA
NWS
27
19
11
--
3
TDF
26
18
10
--
2
AT91M40400
25
17
--
9
1
DBW
PAGES
24
16
--
8
0
31