Siemens ERTEC 200P-2 Manual page 456

(NOP)
NO OPERATION
(NOP)
ACTIVE
READ
WRITE
BURST
TERMINATE
PRECHARGE
AUTO REFRESH
LOAD MODE
REGISTER
LOAD EXTENDED
MODE REGISTER 0 0 0 0
X meens don't care.
y = 0, 1, 2, 3
Copyright © Siemens AG 2016. All rights reserved
Technical data subject to change
0 1 1 1 X
BA/Ro
0 0 1 1 X
BA/Co
0 1 0 1 1/0
BA/Co
0 1 0 0 1/0
0 1 1 0 X
BA/A1
0 0 1 0 X
0 0 0 1 X
Op-
0 0 0 0 X Code1
Op-
X Code2
456
X No operation
w Select bank and activate row
Select bank and column, and start READ
l Burst
Select bank and column, and start WRITE
l Burst
X Terminate Burst sequence
0 Deactivate row in bank or banks
X Start auto refresh cycle
Setup of the device specific configuration
register
Setup of the device specific extended mode
configuration register (e.g. mobile SDRAM
devices)
ERTEC 200P-2 Manual
Version 1.0