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(jī)微控制器(8位單片微控制器)
文件頁數(shù): 53/74頁
文件大小: 481K
代理商: ΜPD78070A
m
PD78070A
52
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY9
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK1 high-/low-level width
t
KH9
,
V
DD
= 4.5 to 5.5 V
t
KCY9
/2–50
ns
t
KL9
t
KCY9
/2–100
ns
SI1 setup time
t
SIK9
V
DD
= 4.5 to 5.5 V
100
ns
(to SCK1
)
SI1 hold time
150
ns
t
KSI9
400
ns
(from SCK1
)
SCK1
SO1
output delay time
t
KSO9
C = 100 pF
Note
300
ns
SCK1
STB
t
SBD
t
KCY9
/2–100
t
KCY9
/2+100
ns
Strobe signal
t
SBW
t
KCY9
–30
t
KCY9
+30
ns
high-level width
Busy signal setup time
t
BYS
100
ns
(to busy signal detection timing)
Busy signal hold time
t
BYH
V
DD
= 4.5 to 5.5 V
100
ns
(from busy signal detection
150
ns
timing)
Busy inactive
SCK1
t
SPS
2t
KCY9
ns
(iii) 3-wire serial I/O mode with automatic transmission/reception function (SCK1 ··· internal clock output)
Note
C is the SCK1, SO1 output line load capacitance.
(iv) 3-wire serial I/O mode with automatic transmission/reception function (SCK1 ··· external clock input)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY10
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK1 high-/low-level width
t
KH10
,
V
DD
= 4.5 to 5.5 V
400
ns
t
KL10
800
ns
SI1 setup time
t
SIK10
100
ns
(to SCK1
)
SI1 hold time
t
KSI10
400
ns
(from SCK1
)
SCK1
SO1
t
KSO10
C = 100 pF
Note
300
ns
output delay time
SCK1 rise, fall time
t
R10
, t
F10
160
ns
Note
C is the SO1 output line load capacitance.
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