83C196LC Datasheet, PDF (18/22 Pages) Intel Corporation – CHMOS 16-BIT MICROCONTROLLER

83C196LC, 83C196LD — AUTOMOTIVE
5.4 AC Characteristics — Synchronous Serial Port
Symbol
T_CLCL
T_CLCH
T_D1VD
T_CXDV
T_CXDX
T_DVCX
T_DXCX
Table 10. Synchronous Serial Port Timing
Parameter
Min
Synchronous Serial Port Clock period
TBD
Synchronous Serial Port Clock falling edge to
rising edge
TBD
Setup time for MSB output
TBD
Setup time for D6:0 output
1.5t + 20
Output data hold after clock high
0.5t
Setup time for input data
10
Input data hold after clock high
t+5
Max
TBD
TBD
Units
ns
ns
ns
ns
ns
ns
ns
SCx ^†
(normal
transfers)
STE Bit
1
2
3
4
5
6
7
8
T_CHCL
T_CLCH T_CHCH
SDx (out)
MSB
T_D1DV
D6
D5
D4
D3
D2
D1
D0
SDx (in)
SCx
(handshaking
transfers)
valid
1
T_CXDX
valid
2
valid
valid
3
4
T_CXDV
valid
T_DVCX
5
valid
6
valid
valid
T_DXCX
7
8
Slave Receiver Pulls SCx low
† Assumes that the SSIO is configured to sample incoming data on the rising clock edge and sample outgoing
data on the falling clock edge, and that the SSIO is configured to pull the clock signal low while the channel
is idle.
A3233-02
Figure 6. Synchronous Serial Port
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