R10DS0216EJ0100 Datasheet, PDF (3/14 Pages) Renesas Technology Corp – 4Mb Advanced LPSRAM

RMLV0414E Series
Block Diagram
A1
A2
A3
A4
A6
A8
A13
A14
A15
A16
A17
I/O0
I/O15
CS#
LB#
UB#
WE#
OE#
V_CC
V_SS
Row
Decoder
・・・・・
Memory Matrix
2,048 x 2,048
・・
Column I/O
・・
Input
Data
Control
Column Decoder
Control logic
A0 A5 A7 A9 A10 A11 A12
・・
Operation Table
CS#
WE#
OE#
UB#
LB#
H
X
X
X
X
X
X
X
H
H
L
H
L
L
L
L
H
L
H
L
L
H
L
L
H
L
L
X
L
L
L
L
X
H
L
L
L
X
L
H
L
H
H
X
X
Note 1. H: V_IH L:V_IL X: V_IH or V_IL
I/O0 to I/O7
High-Z
High-Z
Dout
Dout
High-Z
Din
Din
High-Z
High-Z
I/O8 to I/O15
High-Z
High-Z
Dout
High-Z
Dout
Din
High-Z
Din
High-Z
Operation
Standby
Standby
Read
Lower byte read
Upper byte read
Write
Lower byte write
Upper byte write
Output disable
R10DS0216EJ0100 Rev.1.00
2014.2.27
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