參數(shù)資料
型號: μPD78P078Y
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): 47/84頁
文件大?。?/td> 472K
代理商: ΜPD78P078Y
47
m
PD78P078Y
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
m
s
m
s
m
s
ns
SCL cycle time
t
KCY5
R = 1 k
W
,
C = 100 pF
Note
2.7 V - V
DD
- 5.5 V
10
2.0 V - V
DD
< 2.7 V
20
30
SCL high-level width
t
KH5
V
DD
= 2.7 to 5.5 V
t
KCY5
–160
t
KCY5
–190
ns
SCL low-level width
t
KL5
V
DD
= 4.5 to 5.5 V
t
KCY5
–50
ns
t
KCY5
–100
ns
SDA0, SDA1 setup time
(to SCL
)
t
SIK5
2.7 V - V
DD
- 5.5 V
200
ns
2.0 V - V
DD
< 2.7 V
300
ns
400
ns
SDA0, SDA1 hold time
(from SCL
)
SCL
SDA0, SDA1
output delay time
t
KSI5
0
ns
t
KS05
4.5 V - V
DD
- 5.5 V
0
300
ns
2.0 V - V
DD
< 4.5 V
0
500
ns
0
600
ns
SCL
SDA0, SDA1
or
SCL
SDA0, SDA1
SDA0, SDA1
SCL
t
KSB
200
ns
t
SBK
V
DD
= 2.0 to 5.5 V
400
ns
500
ns
SDA0, SDA1 high level width
t
SBH
500
ns
(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.
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