mb90f345caspfv Fujitsu Microelectronics, Inc., mb90f345caspfv Datasheet - Page 59

• Manufacturer Part Number: mb90f345caspfv
• Description: 16-bit Proprietary Microcontroller Cmos 2 F2mc-16lx Mb90340 Series
• Manufacturer: Fujitsu Microelectronics, Inc.

ALE pulse width
Valid address
ALE
Valid address
Valid address
input
RD pulse width
RD
RD
RD
RD
Valid address
RD
ALE
(5) Bus Timing (Read)
Parameter
Valid data input
Data hold time
ALE
Address valid time
CLK
Address valid time t
ALE
RD
RD
CLK
A23 to A16
AD15 to AD00
time
time
time
CLK
ALE
RD
Valid data
time
time t
time t
Sym-
t
t
t
t
t
t
t
t
t
t
bol
RHDX
RHAX
AVCH
AVRL
AVDV
RLRH
RLDV
RHLH
RLCH
LHLL
AVLL
LLAX
LLRL
2.4 V
0.8 V
2.4 V
ALE
ALE, A23 to A16,
AD15 to AD00
ALE, AD15 to AD00
A23 to A16,
AD15 to AD00, RD
A23 to A16,
AD15 to AD00
RD
RD, AD15 to AD00
RD, AD15 to AD00
RD, ALE
RD, A23 to A16
A23 to A16,
AD15 to AD00, CLK
RD, CLK
ALE, RD
2.4 V
0.8 V
(T
t
AVCH
A
2.4 V
t
Pin
AVLL
t
LHLL
Address
40 C to 105 C, V
t
AVRL
2.4 V
0.8 V
t
AVDV
t
LLAX
t
LLRL
Condition
2.4 V
0.8 V
0.8 V
t
2.4 V
RLCH
CC
t
RLDV
3 t
t
t
t
t
t
t
t
t
CP
CP
CP
CP
CP
CP
CP
CP
5.0 V
t
CP
CP
/2
/2
/2
/2
/2
/2
/2
/2
Min
/2
0
VIH
t
VIL
MB90340 Series
RLRH
15
10
20
15
15
10
16
15
15
20
Value
10 , V
5 t
3 t
Read data
CP
CP
Max
SS
2.4 V
/2
/2
0.0 V, f
60
50
t
RHDX
t
2.4 V
0.8 V
t
RHAX
RHLH
2.4 V
Unit Remarks
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CP
VIH
VIL
24 MHz)
59