參數(shù)資料
型號: μPD78070A
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(shù): 54/74頁
文件大?。?/td> 481K
代理商: ΜPD78070A
m
PD78070A
53
(c) Serial Interface Channel 2
(i) 3-wire serial I/O mode (SCK2 ··· internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK2 cycle time
t
KCY11
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK2 high-/low-level width
t
KH11
,
V
DD
= 4.5 to 5.5 V
t
KCY11
/2–50
ns
t
KL11
t
KCY11
/2–100
ns
SI2 setup time
t
SIK11
V
DD
= 4.5 to 5.5 V
100
ns
(to SCK2
)
150
ns
SI2 hold time
t
KSI11
400
ns
(from SCK2
)
SCK2
SO2
t
KSO11
C = 100 pF
Note
300
ns
output delay time
Note
C is the SCK2, SO2 output line load capacitance.
(ii) 3-wire serial I/O mode (SCK2 ··· external clock input)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK2 cycle time
t
KCY12
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK2 high-/low-level width
t
KH12
,
V
DD
= 4.5 to 5.5 V
400
ns
t
KL12
800
ns
SI2 setup time
t
SIK12
100
ns
(to SCK2
)
SI2 hold time
t
KSI12
400
ns
(from SCK2
)
SCK2
SO2
output delay time
t
KSO12
C = 100 pF
Note
300
ns
SCK2 rise, fall time
t
R12
,
160
ns
t
F12
Note
C is the SO2 output line load capacitance.
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