Atmel AVR AT90CAN32 User Manual

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Figure 26-7. External Memory Timing (SRWn1 = 0, SRWn0 = 1)
Figure 26-8. External Memory Timing (SRWn1 = 1, SRWn0 = 0)
ALE
T1 T2 T3
Write
Read
WR
T5
A15:8
AddressPrev. addr.
DA7:0
Address
Data
Prev. data XX
RD
DA7:0 (XMBK = 0)
DataAddress
System Clock (CLK
CPU
)
1
4
2
7
6
3a
3b
5
8 12
16
13
10
11
14
15
9
T4
ALE
T1 T2 T3
Write
Read
WR
T6
A15:8
Address
Prev. addr.
DA7:0
Address DataPrev. data XX
RD
DA7:0 (XMBK = 0)
Data
Address
System Clock (CLK
CPU
)
1
4
2
7
6
3a
3b
5
8 12
16
13
10
11
14
15
9
T4
T5

Atmel AVR AT90CAN32 Specifications

General

Brand	Atmel
Model	AVR AT90CAN32
Category	Microcontrollers
Language	English