CXP921064A Datasheet, PDF (25/33 Pages) Sony Corporation – CMOS 16-bit Single Chip Microcomputer

CXP921064A
(6) Serial transfer (CH3) [SIO mode]
(Topr = –20 to +75°C, VDD = 2.7 to 3.3V, Vss = 0V reference)
Item
Symbol Pins
SCK cycle time
tKCY
SCK high, low pulse tKH
width
tKL
SCK3
SI input data setup
time (for SCK ↑)
tSIK
SI3
SI input data hold
time (for SCK ↑)
tKSI
SCK ↓ → SO delay
time
tKSO
SO3
Conditions
Input mode
Output mode
Input mode
Output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
Min.
Max. Unit
2tsys + 200
ns
16/fEX
ns
tsys + 100
ns
8/fEX – 100
ns
100
ns
200
ns
tsys + 100
ns
200
ns
tsys + 150 ^ns
100
ns
Note) The load condition for the SCK output mode and SO output delay time is 100pF.
SCK3
tKCY
tKL
tKH
0.8VDD
0.2VDD
tSIK
tKSI
SI3
SO3
Input data
0.8VDD
0.2VDD
tKSO
0.8VDD
Output data
0.2VDD
Fig.8. Serial transfer CH3 timing (SIO mode)
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