83C196KB Intel Corporation, 83C196KB Datasheet - Page 11

• Manufacturer Part Number: 83C196KB
• Description: COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER
• Manufacturer: Intel Corporation

AC CHARACTERISTICS
Test Conditions Capacitive load on all pins
The 87C196KB will meet these specifications
NOTES
1 Assuming back-to-back bus cycles
2 Testing performed at 3 5 MHz however the device is static by design and will typically operate below 1 Hz
3 When using wait states all 2 T
Symbol
F
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
T
XTAL
XTAL
OSC
OSC
XHCH
CLCL
CHCL
CLLH
LLCH
LHLH
LHLL
AVLL
LLAX
LLRL
RLCL
RLRH
RHLH
RLAZ
LLWL
CLWL
QVWH
CHWH
WLWH
WHQX
WHLH
WHBX
RHBX
WHAX
RHAX
Frequency on XTAL1 12 MHz
Frequency on XTAL1 16 MHz
1 F
1 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 HOLD after WR Rising Edge
BHE INST HOLD after RD Rising Edge
AD8– 15 hold after WR Rising Edge
AD8– 15 hold after RD Rising Edge
XTAL
XTAL
12 MHz
16 MHz
Description
OSC
(Continued)
a
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
a
b
b
83 3
62 5
Min
a
b
3 5
3 5
OSC
0
10
15
20
b
b
b
b
b
b
b
5
b
b
b
b
b
b
b
4
b
10
10
20
40
35
5
10
23
15
15
15
15
10
30
25
2 T
4 T
OSC
OSC
T
T
T
T
T
T
OSC
OSC
OSC
e
OSC
OSC
OSC
a
Max
12 0
16 0
a
a
a
a
a
286
286
a
10 ns F
110
10
15
25
25
15
8XC196KB 8XC196KB16
a
a
a
a
a
5
a
10
10
25
25
10
5
OSC
Units
MHz
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
ns
ns
ns
e
12 16 MHz
(Note 2)
(Note 2)
(Note 3)
(Note 3)
(Note 1)
(Note 3)
(Note 3)
(Note 1)
Notes
11