80C196KC Datasheet, PDF (12/25 Pages) Intel Corporation – COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER

8XC196KC 8XC196KC20
AC CHARACTERISTICS (Continued)
For user over specified operating conditions
Test Conditions Capacitive load on all pins ^e 100 pF Rise and fall times ^e 10 ns F_OSC ^e 16 MHz
The 80C196KC will meet these specifications
Symbol
Description
F_XTAL
F_XTAL
T_OSC
T_OSC
T_XHCH
T_CLCL
T_CHCL
T_CLLH
T_LLCH
T_LHLH
T_LHLL
T_AVLL
T_LLAX
T_LLRL
T_RLCL
T_RLRH
T_RHLH
T_RLAZ
T_LLWL
T_CLWL
T_QVWH
T_CHWH
T_WLWH
T_WHQX
T_WHLH
T_WHBX
T_WHAX
T_RHBX
T_RHAX
Frequency on XTAL1 (8XC196KC)
Frequency on XTAL1 (8XC196KC20)
I F_XTAL (8XC196KC)
I F_XTAL (8XC196KC20)
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
Min
Max
8
16
8
20
62 5
125
50
125
a₂₀
a₁₁₀
2 T_OSC
T_OSC ^b 10
T_OSC^a15
b₅
a₁₅
b₂₀
a₁₅
4 T_OSC
T_OSC ^b 10
T_OSC ^b 15
T_OSC ^b 35
T_OSC ^b 30
a₄
T_OSC^a10
a₃₀
T_OSC ^b 5
T_OSC
T_OSC ^a 25
a₅
T_OSC ^b 10
0
a₂₅
T_OSC ^b 23
b₅
a₁₅
T_OSC ^b 20
T_OSC ^b 25
T_OSC ^b 10
T_OSC ^b 10
T_OSC ^b 30
T_OSC ^b 10
T_OSC ^b 25
T_OSC ^a 15
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
Notes
(Note 1)
(Note 1)
(Note 4)
(Note 4)
(Note 2)
(Note 4)
(Note 4)
(Note 2)
(Note 3)
(Note 3)
NOTES
1 Testing performed at 8 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_OSC N where N e number of wait states
12