83C196LC Datasheet, PDF (17/22 Pages) Intel Corporation – CHMOS 16-BIT MICROCONTROLLER

AUTOMOTIVE — 83C196LC, 83C196LD
5.3 AC Characteristics — Serial Port, Shift Register Mode
Test Conditions: T_A = –40°C to +125°C; V_CC = 5.0V ± 10%; V_SS = 0.0V; Load Capacitance = 100 pF
Table 9. Serial Port Timing — Shift Register Mode
Symbol
Parameter
Min
Max
T_XLXL
Serial port clock period
T_XLXH
Serial port clock falling edge to rising edge
T_QVXH
Output data setup to clock high
T_XHQX
Output data hold after clock high
T_XHQV
Next output data valid after clock high
T_DVXH
Input data setup to clock high
T_XHDX^†
Input data hold after clock high
T_XHQZ^†
Last clock high to output float
† _{Parameter not tested.}
8 T_XTAL1
4 T_XTAL1 – 50
3 T_XTAL1
2 T_XTAL1 – 50
2 T_XTAL1 + 200
0
4 T_XTAL1 + 50
2 T_XTAL1 + 50
5 T_XTAL1
Units
ns
ns
ns
ns
ns
ns
ns
ns
TXDx
T_QVXH
RXDx
(Out)
RXDx
(In)
T_XLXL
0
T_DVXH
Valid
1
Valid
T_XLXH ^TXHQV
2
Valid
3
T_XHDX
Valid
4
Valid
T_XHQX
5
Valid
T_XHQZ
6
7
Valid
Valid
A2080-03
Figure 5. Serial Port Waveform — Shift Register Mode
ADVANCE INFORMATION
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