參數(shù)資料
型號(hào): μPD78078Y
廠商: NEC Corp.
元件分類(lèi): 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁(yè)數(shù): 53/84頁(yè)
文件大?。?/td> 625K
代理商: ΜPD78078Y
53
μ
PD78076Y, 78078Y
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
SCL cycle time
t
KCY6
1000
ns
SCL high/low-level
width
t
KH6
,
t
KL6
V
DD
= 2.0 to 5.5 V
400
ns
600
ns
SDA0, SDA1 setup time
(to SCL
↑)
t
SIK6
V
DD
= 2.0 to 5.5 V
200
ns
300
ns
SDA0, SDA1 hold time
(from SCL
)
t
KSI6
0
ns
SDA0, SDA1 output
delay time from SCL
t
KSO6
R = 1 k
,
C = 100 pF
Note
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
SDA0, SDA1
from
SCL
or SDA0,
SDA1
from SCL
t
KSB
200
ns
SCL
from SDA0,
SDA1
t
SBK
V
DD
= 2.0 to 5.5 V
400
ns
500
ns
SDA0, SDA1 high-
level width
t
SBH
V
DD
= 2.0 to 5.5 V
500
ns
800
SCL rise/fall time
t
R6
,
t
F6
When using external device
expansion function
160
ns
When not using external device
expansion function
1000
ns
(vi) I
2
C bus mode (SCL... External clock input)
Note
R and C are the load resistance and load capacitance of the SDA0 and SDA1 output lines, respectively.
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