Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105 Data Sheet
Product codes
ATEVK1105
776
AT32UC3A
Figure 38-2.
SMC Signals for NCS Controlled Accesses.
Table 38-26.
SMC Write Signals with No Hold Settings (NWE Controlled only).
Symbol
Parameter
Min
Units
SMC
37
NWE Rising to A2-A25 Valid
5.4
ns
SMC
38
NWE Rising to NBS0/A0 Valid
5
SMC
39
NWE Rising to NBS1 Change
5
SMC
40
NWE Rising to A1/NBS2 Change
5
SMC
41
NWE Rising to NBS3 Change
5
SMC
42
NWE Rising to NCS Rising
5.1
SMC
43
Data Out Valid before NWE Rising
(nwe pulse length - 1) * t
CPSMC
- 1.2
SMC
44
Data Out Valid after NWE Rising
5
SMC
45
NWE Pulse Width
nwe pulse length * t
CPSMC
- 0.9
NRD
NCS
D0 - D15
NWE
A2-A25
A0/A1/NBS[3:0]
SMC34
SMC35
SMC10
SMC11
SMC16
SMC15
SMC22
SMC21
SMC17
SMC18
SMC14
SMC13
SMC12
SMC18
SMC17
SMC16
SMC15
SMC14
SMC13
SMC12
SMC18
SMC36
SMC16
SMC15
SMC14
SMC13
SMC12
32058K
AVR32-01/12