83C196MC Intel Corporation, 83C196MC Datasheet - Page 11

• Manufacturer Part Number: 83C196MC
• Description: INDUSTRIAL MOTOR CONTROL MICROCONTROLLER
• Manufacturer: Intel Corporation

EXPLANATION OF AC SYMBOLS
Each symbol is two pairs of letters prefixed by ‘‘T’’ for time The characters in a pair indicate a signal and its
condition respectively Symbols represent the time between the two signal condition points
Conditions
H
L
V
X
Z
AC ELECTRICAL CHARACTERISTICS
Test Conditions Capacitive load on all pins
The system must meet the following specifications to work with the 87C196MC
NOTES
1 If Max is exceeded additional wait states will occur
2 If wait states are used add 2 T
3 Testing performed at 8 MHz However the device is static by design and will typically operate below 1 Hz
4 These timings are included for compatibility with older
speed designs
Symbol
F
T
T
T
T
T
T
T
T
T
T
T
T
T
T
XTAL
OSC
AVYV
LLYV
YLYH
CLYX
LLYX
AVGV
LLGV
CLGX
AVDV
RLDV
CLDV
RHDZ
RXDX
High
Low
Valid
No Longer Valid
Floating
Frequency on XTAL1
1 F
Address Valid to READY Setup
ALE Low to READY Setup
Not READY Time
READY Hold after CLKOUT Low
READY Hold after ALE Low
Address Valid to BUSWIDTH Setup
ALE Low to BUSWIDTH Setup
Buswidth Hold after CLKOUT Low
Address Valid to Input Data Valid
RD Active to Input Data Valid
CLKOUT Low to Input Data Valid
End of RD to Input Data Float
Data Hold after RD Inactive
XTAL
Parameter
OSC
N where N
Signals
A
B
C
D
G
H
HA
Address
BHE
CLKOUT
DATA
Buswidth
HOLD
HLDA
e
e
100 pF Rise and fall times
number of wait states
b
(Over Specified Operating Conditions)
90 and BH products They should not be used for newer high-
T
OSC
62 5
Min
8
0
0
0
b
No Upper Limit
15
2 T
2 T
2 T
3 T
T
T
T
T
T
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
L
BR
R
W
X
Y
Q
e
T
Max
125
16
OSC
10 ns F
b
b
b
b
b
b
b
b
b
70
30
60
22
50
ALE ADV
BREQ
RD
WR WRH WRL
XTAL1
READY
Data Out
75
40
75
55
OSC
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
e
16 MHz
8XC196MC
Notes
3
4
1
1
4
2
2
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