8XC151SA SB HIGH-PERFORMANCE CHMOS MICROCONTROLLER
AC Characteristics Serial Port Shift Register Mode
Table 10 Serial Port Timing Shift Register Mode
Symbol
TXLXL
TQVSH
TXHQX
TXHDX
TXHDV
Parameter
Serial Port Clock Cycle Time
Output Data Setup to Clock Rising Edge
Output Data Hold after Clock Rising Edge
Input Data Hold after Clock Rising Edge
Clock Rising Edge to Input Data Valid
Min
12TOSC
10TOSC b 133
2TOSC b 117
0
Max
10TOSC b 133
Units
ns
ns
ns
ns
ns
TI and RI are set during S1P1 of the peripheral cycle following the shift of the eighth bit
Figure 12 Serial Port Waveform Shift Register Mode
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