cxp81952 Sony Electronics, cxp81952 Datasheet - Page 22

• Manufacturer Part Number: cxp81952
• Description: Cmos 8-bit Single Chip Microcomputer
• Manufacturer: Sony Electronics

Fig. 5. Serial transfer CH1 timing
(3) General purpose prescaler
Fig. 6. General purpose prescaler timing
External clock input frequency
External clock input pulse width
External clock input
rise and fall times
PCK
SCK1
SI1
SO1
0.2V
0.5V
Item
DD
DD
t
WH
t
KSO
f
t
t
t
Symbol
PCK
WH
R
F
,
t
,
KL
t
0.8V
0.2V
WL
1/f
PCK
t
Input data
SIK
DD
DD
PCK
PCK
PCK
Pin
t
t
KCY
– 22 –
F
Output data
t
KSI
t
WL
0.8V
0.2V
t
(Ta = –20 to +75°C, V
Condition
KH
DD
DD
0.8V
t
0.8V
R
DD
0.2V
Min.
33
DD
DD
DD
= 4.5 to 5.5V, Vss = 0V)
Typ.
CXP81952/81960
Max.
200
12
MHz
Unit
ns
ns