參數(shù)資料
型號(hào): μPD78070AY
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(yè)數(shù): 49/72頁(yè)
文件大?。?/td> 524K
代理商: ΜPD78070AY
μ
PD78070AY
49
(v)
I
2
C bus mode (SCL ··· internal clock output)
Note
R and C are the SCL, SDA0, SDA1 output line load resistance and load capacitance.
(vi) I
2
C bus mode (SCL ··· external clock input)
Note
R and C are the SDA0, SDA1 output line load resistance and load capacitance.
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCL cycle time
t
KCY5
R = 1 k
,
C = 100 pF
Note
10
μ
s
SCL high-level width
t
KH5
t
KCY5
/2 – 160
ns
SCL low-level width
t
KL5
V
DD
= 4.5 to 5.5 V
t
KCY5
/2 – 50
ns
t
KCY5
/2 – 100
ns
SDA0, SDA1 setup time
(to SCL
)
t
SIK5
200
ns
SDA0, SDA1 hold time
(from SCL
)
t
KSI5
0
ns
SCL
SDA0, SDA1
output delay time
t
KSO5
V
DD
= 4.5 to 5.5 V
0
300
ns
0
500
ns
SCL
SDA0, SDA1
or
SCL
SDA0, SDA1
t
KBS
200
ns
SDA0, SDA1
SCL
t
SBK
400
ns
SDA0, SDA1 high-level width
t
SBH
500
ns
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCL cycle time
t
KCY6
1000
ns
SCL high-/low-level width
t
KH6
,
t
KL6
400
ns
SDA0, SDA1 setup time
(to SCL
)
t
SIK6
200
ns
SDA0, SDA1 hold time
(from SCL
)
t
KSI6
0
ns
SCL
SDA0, SDA1
output delay time
t
KSO6
R = 1 k
,
C = 100 pF
Note
V
DD
= 4.5 to 5.5 V
0
300
ns
0
500
ns
SCL
SDA0, SDA1
or
SCL
SDA0, SDA1
t
KSB
200
ns
SDA0, SDA1
SCL
t
SBK
400
ns
SDA0, SDA1 high-level width
t
SBH
500
ns
SCL rise, fall time
t
R6
, t
F6
1000
ns
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