 English |
|
|
|
|
|
|
|
| AM186EM Datasheet, PDF (77/98 Pages) List of Unclassifed Manufacturers – MICROCONTROLLER BLOCK DIAGRAM | |||
| |||
| ◁ |
PRELIMINARY
PSRAM Refresh Cycle Waveforms
t1
t2
t3
t4
tW *
CLKOUTA
A19âA0
ALE
RD
9
11
27
10
80
Address
28
26
25
27
LCS
RFSH
79
82
85
86
t1
81
Note:
* The period tw is fixed at 3 wait states for PSRAM auto refresh only.
Am186/188EM and Am186/188EMLV Microcontrollers
77
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese