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CXP-85232A View Datasheet(PDF) - Sony Semiconductor

Part NameDescriptionManufacturer
CXP-85232A CMOS 8-bit Single-chip Microcomputer Sony
Sony Semiconductor Sony
CXP-85232A Datasheet PDF : 20 Pages
First Prev 11 12 13 14 15 16 17 18 19 20
CXP85112B/85116B, CXP85220A/85224A/85228A/85232A
(2) Serial transfer
(Ta = –20 to +75°C, VDD = 4.5 to 5.5V, Vss = 0V reference)
Item
SCK cycle time
SCK High and Low level
widths
SI input setup time
(for SCK )
SI input hold time
(for SCK )
SCK ↓ → SO delay time
Symbol Pins
tKCY
SCK
tKH
tKL
SCK
tSIK
SI
tKSI
SI
tKSO
SO
Conditions
Input mode
Output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
SCK input mode
SCK output mode
Min.
1000
8000/fc
400
4000/fc – 50
100
200
200
100
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
200
ns
100
ns
Note) The load condition for the SCK output mode, SO output delay time is 50pF + 1TTL.
SCK
tKCY
tKL
tKH
tSIK
tKSI
0.8VDD
0.2VDD
0.8VDD
SI
Input data
0.2VDD
tKSO
0.8VDD
SO
Output data
0.2VDD
Fig. 4. Serial transfer timing
– 13 –
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