Preliminary Spec.
Some contents are subject to change without notice.
MITSUBISHI LSIs
MH32S64APHB -6,-7,-8
2,147,483,648-BIT (33,554,432 - WORD BY 64-BIT)Synchronous DRAM
[ Read Interrupted by Precharge ]
A burst read operation can be interrupted by precharge of the same bank . Read to PRE
interval is minimum 1 CK. A PRE command output disable latency is equivalent to the
/CAS Latency.
Read Interrupted by Precharge (BL=4)
CL=3
CK
Command
DQ
Command
DQ
Command
DQ
READ
PRE
READ
Q0 Q1 Q2
PRE
READ PRE
Q0 Q1
Q0
CL=2
Command
DQ
Command
DQ
Command
DQ
READ
PRE
Q0 Q1 Q2
READ
PRE
Q0 Q1
READ PRE
Q0
MIT-DS-0379-0.1
MITSUBISHI
ELECTRIC
( 21/ 55 )
17.Mar.2000