AT91FR40161 ATMEL Corporation, AT91FR40161 Datasheet - Page 39

• Manufacturer Part Number: AT91FR40161
• Description: The AT91FR40161 Features 136 K Bytes of On-chip SRAM, 2M Bytes of Flash, an External Bus Interface, a 3-channel Timer/Counter, 2 ...
• Manufacturer: ATMEL Corporation

Figure 27. 1 Wait, 16-bit Bus Width, Word Transfer
1354D–ATARM–08/02
·
·
·
READ ACCESS
WRITE ACCESS
Byte Write/
Byte Select Option
Standard Protocol
Early Protocol
Internal Bus
D0 - D15
A1 - A23
D0 - D15
D0 - D15
MCK
NCS
NWE
NUB
NLB
NRD
NRD
1 Wait State
ADDR
B
2
B
1
B
2
B
1
B
2
B
1
X X B
2
B
1
1 Wair State
ADDR+1
AT91X40 Series
B
4
B
B
3
4
B
3
B
4
B
B
3
4
B
3
B
2
B
1
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