Datasheet

SAM9263 [DATASHEET]
Atmel-6249N-ATARM-SAM9263-Datasheet_14-Mar-16
1042
SDRAMC
8
RAS High after SDCK Rising Edge 3.0 3.4 4.1 3.5 ns
SDRAMC
9
SDA10 Change before SDCK Rising Edge 4.0 4.3 2.7 2.3 ns
SDRAMC
10
SDA10 Change after SDCK Rising Edge 3.7 3.8 4.8 3.9 ns
SDRAMC
11
Address Change before SDCK Rising Edge 3.2 3.6 1.7 1.6 ns
SDRAMC
12
Address Change after SDCK Rising Edge 3.8 3.9 4.3 3.5 ns
SDRAMC
13
Bank Change before SDCK Rising Edge 3.4 3.8 1.8 1.6 ns
SDRAMC
14
Bank Change after SDCK Rising Edge 3.8 3.8 4.3 3.5 ns
SDRAMC
15
CAS Low before SDCK Rising Edge 4.7 4.8 3.1 2.6 ns
SDRAMC
16
CAS High after SDCK Rising Edge 3.0 3.4 4.1 3.5 ns
SDRAMC
17
DQM Change before SDCK Rising Edge 3.3 3.6 1.7 1.4 ns
SDRAMC
18
DQM Change after SDCK Rising Edge 3.8 3.8 4.3 3.5 ns
SDRAMC
19
D0–D15 in Setup before SDCK Rising Edge 0.7 0.5 0.8 0.5 ns
SDRAMC
20
D0–D15 in Hold after SDCK Rising Edge 0.6 0.5 0.7 0.6 ns
SDRAMC
21
D16–D31 in Setup before SDCK Rising Edge 2.1 1.5 2.2 1.6 ns
SDRAMC
22
D16–D31 in Hold after SDCK Rising Edge -0.2 -0.2 -0.1 -0.1 ns
SDRAMC
23
SDWE Low before SDCK Rising Edge 4.2 3.4 2.5 2.1 ns
SDRAMC
24
SDWE High after SDCK Rising Edge 3.6 3.7 4.7 3.9 ns
SDRAMC
25
D0–D15 Out Valid before SDCK Rising Edge 3.2 3.7 1.7 1.5 ns
SDRAMC
26
D0–D15 Out Valid after SDCK Rising Edge 3.1 3.4 4.1 3.3 ns
SDRAMC
27
D16–D31 Out Valid before SDCK Rising Edge 3.9 4.2 2.4 2 ns
SDRAMC
28
D16–D31 Out Valid after SDCK Rising Edge 3.4 3.6 4.5 3.7 ns
Table 46-31. SDRAMC Signals (Continued)
Symbol Parameter
Max
Unit
VDDCORE Supply
(VDDIOM 1.8V)
VDDCORE Supply
(VDDIOM 3.3V)
1.08V 1.3V 1.08V 1.3V