mb91101 Fujitsu Microelectronics, Inc., mb91101 Datasheet - Page 75

• Manufacturer Part Number: mb91101
• Description: 32-bit Risc Microcontroller Cmos
• Manufacturer: Fujitsu Microelectronics, Inc.

t
*1:When bus timing is delayed by automatic wait insertion or RDY input, add (t
*2: Rating at a gear cycle of
(5) Normal Bus Access Read/Write Operation
CS0 to CS5 delay time
Address delay time
Data delay time
RD delay time
WR0, WR1 delay time
Valid address
input time
RD
Data set up
RD
CYC
delay) to this rating.
When a gear cycle of 1/2, 1/4, 1/8 is selected, substitute “n” in the following equation with 1/2, 1/4, 1/8,
respectively.
Equation: (2 – n/2)
(a cycle time of peripheral system clock): Refer to “(2) Clock Output Timing.”
valid data input time t
data hold time
Parameter
RD
valid data
time
t
CYC
– 25
1.
Symbol
t
t
t
t
t
t
t
t
t
t
t
CHCSL
CHCSH
CHAV
CHDV
CLRL
CLRH
CLWL
CLWH
AVDV
RLDV
DSRH
RHDX
CLK,
CS0 to CS5
CLK,
CS0 to CS5
CLK,
A24 to A00
CLK,
D31 to D16
CLK, RD
CLK, RD
CLK,
WR0, WR1
CLK,
WR0, WR1
A24 to A00,
D31 to D16
RD,
D31 to D16
RD,
D31 to D16
RD,
D31 to D16
(V
Pin name
CC
5 = V
(V
CC
CC
3 = 2.7 V to 3.6 V, V
5 = 5.0 V 10%, V
Condition
—
MB91101/MB91101A
Min
10
—
—
—
—
—
—
—
—
—
—
0
SS
SS
= AV
= AV
Value
CYC
3/2
SS
SS
t
CYC
Max
– 25
= 0.0 V, T
= 0.0 V, T
15
15
15
15
extended cycle number for
—
—
6
6
6
6
– 10
t
CYC
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
A
= –40 C to +70 C)
= –40 C to +70 C)
*1
*2
*1
Remarks
75