A80960KB25 Intel, A80960KB25 Datasheet - Page 43
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A80960KB25
Manufacturer Part Number
A80960KB25
Description
IC MPU I960KB 25MHZ 132-PGA
Manufacturer
Intel
Datasheet
1.A80960KB25.pdf
(44 pages)
Specifications of A80960KB25
Processor Type
i960
Features
KB suffix, 32-Bit, 512 Byte Cache
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
132-PGA
Family Name
i960
Device Core Size
32b
Frequency (max)
25MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
5V
Operating Supply Voltage (max)
5.25V
Operating Supply Voltage (min)
4.75V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
132
Package Type
PGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
803535
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LAD31:0
CLK2
INTR
ALE
ADS
INTA
CLK
DT/R
DEN
LOCK
READY
NOTE:
INTR can go low no sooner than the input hold time following the beginning of interrupt acknowledgment cycle 1.
For a second interrupt to be acknowledged, INTR must be low for at least three cycles before it can be reasserted.
PREVIOUS
T
CYCLE
X
T
X
ACKNOWLEDGEMENT
T
ADDR
a
INTERRUPT
Figure 31. Interrupt Acknowledge Transaction
CYCLE 1
T
d
T
r
T
I
T
(5 BUS STATES)
I
IDLE
T
I
T
I
T
I
T
ADDR
ACKNOWLEDGEMENT
a
INTERRUPT
T
CYCLE 2
w
T
VECTOR
d
80960KB
T
r
37