Capacitance
(V
CC
= 3.3V, T
A
= 25
O
C, F=1MHz.)
Parameter
Input Capacitance,
Address, /OE, /WE
Output Capacitance,
8 bit mode (worst case)
Note : These Parameters are calculated not measured.
Symbol
C
IN1
C
I/O
Test Condition
V
IN
=0V
V
I/O
=0V
Min
-
-
Typ
-
-
Max
30
34
Unit
pF
pF
Test Conditions
•
•
•
•
•
•
Input pulse levels : 0V to 3.0V
Input rise and fall times : 3ns
Input and Output timing reference levels : 1.5V
Output Load : See Load Diagram.
V
CC
= 3.3V+10%
PUMA module tested in 32 bit mode.
Output Load
I/O Pin
166Ω
1.76V
30pF
Operation Truth Table
/CS1
L
H
H
H
L
H
L
L
H
H
H
L
H
L
X
H
/CS2
H
L
H
H
L
H
L
H
L
H
H
L
H
L
X
H
/CS3
H
H
L
H
H
L
L
H
H
L
H
H
L
L
X
H
/CS4
H
H
H
L
H
L
L
H
H
H
L
H
L
L
X
H
/OE
X
X
X
X
X
X
X
L
L
L
L
L
L
L
H
X
/WE
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
X
Supply Current
I
CC8
I
CC8
I
CC8
I
CC8
I
CC16
I
CC16
I
CC32
I
CC8
I
CC8
I
CC8
I
CC8
I
CC16
I
CC16
I
CC32
Mode
Write D0~D7
Write D8~D15
Write D16~D23
Write D24~D31
Write D0~D15
Write D16~D31
Write D0~D31
Read D0~D7
Read D8~D15
Read D16~D23
Read D24~D31
Read D0~D15
Read D16~D31
Read D0~D31
I
CC32
/I
CC16
/I
CC8
D0~D31 High-Z
I
SB
, I
SB1
D0~D31 Standby
Notes : H=V
IH
: L=V
IL
: X=V
IH
or V
IL
PAGE 4
Issue 5.2 April 2001
MOSAIC [ MOSAIC ]
