87C196JV Intel Corporation, 87C196JV Datasheet - Page 18

• Manufacturer Part Number: 87C196JV
• Description: ADVANCED 16-BIT CHMOS MICROCONTROLLER
• Manufacturer: Intel Corporation

87C196KR, JV, JT, JR, CA Microcontrollers — Automotive
4.4
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Table 6. AC Characteristics (Sheet 1 of 2)
AC Characteristics
(over specified operating conditions); Test conditions: capacitance load on all
pins = 100 pF, Rise and fall times = 10 ns, F
The system must meet these specifications to work with the 87C196KR, JV, JT, JR, CA Microcontroller.
T
T
T
T
T
T
T
T
T
T
T
T
T
The 87C196KR, JV, JT, JR, CA Microcontroller meets these specifications.
F
T
T
T
T
T
T
T
T
T
T
T
NOTES:
Symbol
1. If max is exceeded, additional wait states will occur.
2. Testing performed at 4 MHz; however, the device is static by design and will typically operate below 1 Hz.
3. Typical specifications, not guaranteed.
4. Assuming back-to-back bus cycles.
5. 8-bit bus only.
6. T
7. T
AVYV
LLYV
YLYH
CLYX
LLYX
AVGV
LLGV
CLGX
AVDV
RLDV
CLDV
RHDZ
RXDX
XTAL
OSC
XHCH
OFD
CLCL
CHCL
CLLH
LLCH
LHLH
LHLL
AVLL
LLAX
RLAZ
OFD
is the time for the oscillator fail detect circuit (OFD) to react to a clock failure.
(max) = 5 ns by design.
Address Valid to READY Setup
ALE Low to READY Setup
Non 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
Oscillator Frequency
Oscillator Period (1/F
XTAL1 High to CLKOUT High or Low
Clock Failure to Reset Pulled Low
CLKOUT Period
CLKOUT High Period
CLKOUT Falling Edge to ALE Rising
ALE/ADV# Falling Edge to CLKOUT Rising
ALE/ADV# Cycle Time
ALE/ADV# High Period
Address Setup to ALE/ADV# Falling Edge
Address Hold after ALE/ADV# Falling Edge
Parameter
XTAL
)
OSC
= 16 MHz
T
T
T
T
T
CA: –15
OSC
OSC
OSC
OSC
OSC
62.5
Min
–10
–20
20
0
0
0
4
4
– 15
– 10
– 10
– 15
– 40
No Upper Limit
2 T
4 T
OSC
OSC
2 T
2 T
2 T
3 T
T
T
T
T
T
T
T
OSC
OSC
OSC
OSC
OSC
OSC
OSC
CA: 10
OSC
OSC
OSC
OSC
T
Max
250
110
OSC
16
40
15
15
+ 15
+ 10
– 70
– 30
– 60
– 22
– 50
– 75
– 40
– 75
– 55
Datasheet
MHz
Units
µS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(1)
(1)
(3)
(7)
(2)