80C196KC Datasheet, PDF (18/25 Pages) Intel Corporation – COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER

8XC196KC 8XC196KC20
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 High
L Low
V Valid
X No Longer Valid
Z Floating
Signals
A Address
B BHE
C CLKOUT
D DATA
G Buswidth
H HOLD
HA HLDA
L ALE ADV
BR BREQ
R RD
W WR WRH WRL
X XTAL1
Y READY
Q Data Out
AC CHARACTERISTICS SERIAL PORT SHIFT REGISTER MODE
SERIAL PORT TIMING SHIFT REGISTER MODE (MODE 0)
Symbol
Parameter
Min
T_XLXL
T_XLXH
Serial Port Clock Period (BRR ^t 8002H)
Serial Port Clock Falling Edge
to Rising Edge (BRR ^t 8002H)
6 T_OSC
4 T_OSC ^b50
T_XLXL
T_XLXH
Serial Port Clock Period (BRR ^e 8001H)
Serial Port Clock Falling Edge
to Rising Edge (BRR ^e 8001H)
4 T_OSC
2 T_OSC ^b50
T_QVXH
T_XHQX
T_XHQV
T_DVXH
T_XHDX
T_XHQZ
Output Data Setup to Clock Rising Edge
Output Data Hold after Clock Rising Edge
Next Output Data Valid after Clock Rising Edge
Input Data Setup to Clock Rising Edge
Input Data Hold after Clock Rising Edge
Last Clock Rising to Output Float
2 T_OSC ^b 50
2 T_OSC ^b 50
T_OSC ^a50
0
Max
4 T_OSC ^a50
2 T_OSC ^a50
2 T_OSC ^a 50
1 T_OSC
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
WAVEFORM SERIAL PORT SHIFT REGISTER MODE
SERIAL PORT WAVEFORM SHIFT REGISTER MODE (MODE 0)
270942 – 24
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