80C196MH Datasheet, PDF (31/41 Pages) Intel Corporation – 8XC196MH INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER

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8XC196MH INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER
TXDn
T_QVXH
RXDn
(Out)
RXDn
(In)
T_XLXL
T_XLXH
0
T_DVXH
Valid
1
Valid
2
Valid
T_XHQV
3
T_XHDX
Valid
4
Valid
T_XHQX
5
Valid
T_XHQZ
6
7
Valid
Valid
A2080-01
Figure 15. Serial Port Waveform — Shift Register Mode (Mode 0)
Table 14. Serial Port Timing — Mode 4
Symbol
T_XLXL
T_XLXX
T_XHXX
T_XLXL
T_XHXL
T_XLXH
T_XLQV
T_XLQX
T_XHQX
T_DVXX
T_XHDH
Parameter
Serial Port Clock Period (DIR=0)
Serial Port Clock Low Period (DIR=0/1)
Serial Port Clock High Period (DIR=0/1)
Serial Port Clock Period (DIR=1)
Serial Clock Falling Time (DIR=1)
Serial Clock Rising Time (DIR=1)
Clock Low to Output Data Setup
Output Data Hold after Clock Low
Last Output Data Hold after Clock High (DIR=1)
Input Data Setup to Clock Low Invalid
Input Data Hold after Clock High
Min
16T_OSC
(T_XLXL/2) – 30
(T_XLXL/2) – 30
16T_OSC
0
0
0
13.7T_OSC
0
6T_OSC
Max
131072T_OSC
20
20
7.5T_OSC – 50
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
31