87C196KD Intel Corporation, 87C196KD Datasheet - Page 10

• Manufacturer Part Number: 87C196KD
• Description: 16-BIT HIGH PERFORMANCE CHMOS MICROCONTROLLER
• Manufacturer: Intel Corporation

AUTOMOTIVE 87C196KD
AC CHARACTERISTICS
For use over specified operating conditions
Test Conditions Capacitive load on all pins
The 87C196KD will meet these specifications
NOTES
1 Testing performed at 4 0 MHz However the device is static by design and will typically operate below 1 Hz
2 Assuming back-to-back bus cycles
3 8-Bit bus only
4 If wait states are used add 2 T
10
Symbol
F
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
XTAL
OSC
XHCH
CLCL
CHCL
CLLH
LLCH
LHLH
LHLL
AVLL
LLAX
LLRL
RLCL
RLRH
RHLH
RLAZ
LLWL
CLWL
QVWH
CHWH
WLWH
WHQX
WHLH
WHBX
WHAX
RHBX
RHAX
Frequency on XTAL
I F
XTAL1 High to CLKOUT High or Low
CLKOUT Cycle Time
CLKOUT High Period
CLKOUT Falling Edge to ALE Rising
ALE Falling Edge to CLKOUT Rising
ALE Cycle Time
ALE High Period
Address Setup to ALE Falling Edge
Address Hold after ALE Falling Edge
ALE Falling Edge to RD Falling Edge
RD Low to CLKOUT Falling Edge
RD Low Period
RD Rising Edge to ALE Rising Edge
RD Low to Address Float
ALE Falling Edge to WR Falling Edge
CLKOUT Low to WR Falling Edge
Data Stable to WR Rising Edge
CLKOUT High to WR Rising Edge
WR Low Period
Data Hold after WR Rising Edge
WR Rising Edge to ALE Rising Edge
BHE INST after WR Rising Edge
AD8 – 15 HOLD after WR Rising
BHE INST after RD Rising Edge
AD8 – 15 HOLD after RD Rising
XTAL
Description
OSC
(Continued)
1
N where N
e
e
100 pF Rise and fall times
number of wait states
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
T
b
62 5
Min
b
b
4 0
OSC
20
0
0
25
b
5
b
b
b
b
b
b
5
b
b
b
b
b
b
b
b
10
10
15
35
35
10
30
30
25
10
10
30
10
25
5
2 T
4 T
OSC
OSC
T
T
T
T
OSC
OSC
OSC
OSC
e
Max
a
250
110
16
15
35
25
15
5
15
10 ns F
a
a
a
a
15
10
25
15
OSC
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
e
16 MHz
(Note 1)
(Note 4)
(Note 4)
(Note 2)
(Note 4)
(Note 4)
(Note 2)
(Note 3)
(Note 3)
Notes