參數資料
型號: μPD780308Y
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數: 52/72頁
文件大?。?/td> 531K
代理商: ΜPD780308Y
52
μ
PD780306Y, 780308Y
(c) Serial interface channel 3
(i)
3-wire serial I/O mode (SCK3... Internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
4.5 V
V
DD
5.5 V
800
ns
t
KCY10
2.7 V
V
DD
< 4.5 V
1600
ns
3200
ns
t
KH10
,
V
DD
= 4.5 to 5.5 V
t
KCY10
/2–50
ns
t
KL10
t
KCY10
/2–100
ns
4.5 V
V
DD
5.5 V
100
ns
t
SIK10
2.7 V
V
DD
< 4.5 V
150
ns
300
ns
t
KSI10
400
ns
t
KSO10
C = 100 pF
Note
300
ns
Note
C is the load capacitance of SCK3, SO3 output line.
SCK3 cycle time
SCK3 high/low-level width
SI3 setup time (to SCK3
)
SI3 hold time (from SCK3
)
SO3 output delay time
from SCK3
Note
C is the load capacitance of SO3 output line.
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
4.5 V
V
DD
5.5 V
800
ns
t
KCY11
2.7 V
V
DD
< 4.5 V
1600
ns
3200
ns
4.5 V
V
DD
5.5 V
400
ns
2.7 V
V
DD
< 4.5 V
800
ns
1600
ns
t
SIK11
100
ns
t
KSI11
400
ns
t
KSO11
C = 100 pF
Note
300
ns
1000
ns
t
R11
,
t
F11
SCK3 cycle time
SCK3 high/low-level width
SI3 setup time (to SCK3
)
SI3 hold time (from SCK3
)
SO3 output delay time
from SCK3
SCK3 rise, fall time
(ii) 3-wire serial I/O mode (SCK3...External clock input)
t
KH11
,
t
KL11
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