AT91M40400-25C ATMEL Corporation, AT91M40400-25C Datasheet - Page 22

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

Figures 25 through 31 show the timing cycles and wait states for read and write access to the various AT91M40400 exter-
nal memory devices. The configurations described are as follows:
Table 3. Memory Access Waveforms
Figure Number
22
25
26
27
28
29
30
31
AT91M40400
Number of Wait States
0
1
1
0
1
1
0
Bus Width
16
16
16
16
8
8
8
Size of Data Transfer
Half Word
Half Word
Word
Word
Word
Byte
Byte