83C196EA Intel Corporation, 83C196EA Datasheet - Page 32

• Manufacturer Part Number: 83C196EA
• Description: CHMOS 16-BIT MICROCONTROLLER
• Manufacturer: Intel Corporation

83C196EA CHMOS 16-BIT MICROCONTROLLER — AUTOMOTIVE
28
6.5 AC Characteristics — Serial Port, Shift Register Mode
T
T
T
T
T
T
T
T
†
Symbol
XLXL
XLXH
QVXH
XHQX
XHQV
DVXH
XHDX
XHQZ
The minimum baud-rate (SP_BAUD) register value for receive is x 002H and the minimum baud-rate
(SP_BAUD) register value for transmit is x 001H.
RXD x
RXD x
TXD x
(Out)
(In)
T
QVXH
Serial Port Clock period
Serial Port Clock falling edge to rising edge
Output data setup to clock high
Output data hold after clock high
Next output data valid after clock high
Input data setup to clock high
Input data hold after clock high
Last clock high to output float
SP_BAUD
SP_BAUD
SP_BAUD
SP_BAUD
Valid
T
0
DVXH
Figure 9. Serial Port Waveform — Shift Register Mode
Table 10. Serial Port Timing — Shift Register Mode
1
Valid
x 002H
x 001H
x 002H
x 001H
T
Parameter
XLXL
†
†
2
Valid
T
XLXH
T
3
XHDX
Valid
T
XHQV
4
Valid
ADVANCE INFORMATION
4t – 27
2t – 27
4t – 30
2t – 30
2t + 30
Min
T
6t
4t
0
XHQX
5
Valid
6
Valid
4t + 27
2t + 27
2t + 30
t + 30
Max
T
XHQZ
7
Valid
A2080-03
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns