Atmel AVR XMEGA AU series

495
8331B–AVR–03/12
Atmel AVR XMEGA AU
Figure 36-53. Autorefresh between two accesses
* The number of NOPs is equal to RPDLY[1:0] (RPDLY = 1 is shown)
** The number of NOPs is equal to ESRDLY[2:0] (ESRDLY = 1 is shown)
Auto Refresh
Autorefresh between two acesses
Precharge All Active NOP*
CLK
CKE
CAS
RAS
DQM
BA[1:0]
A[11:0]
D
Clk
PER2
WE
CS