AT91M40400-25C ATMEL Corporation, AT91M40400-25C Datasheet - Page 23

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

Figure 25. 0 Wait States, 16-Bit Bus Width, Word Transfer
•
•
•
Byte Select Option
READ ACCESS
Standard Protocol
Early Protocol
WRITE ACCESS
Byte Write/
Internal Bus
D0-D15
D0-D15
D0-D15
A1-A23
MCKI
NWE
NRD
NRD
NCS
NUB
NLB
ADDR
B
2
B
1
B
2
B
B
2
1
B
1
X X B
2
B
1
ADDR+1
B
B
4
4
B
B
3
3
B
4
B
B
AT91M40400
3
4
B
3
B
2
B
1
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