參數(shù)資料
型號(hào): 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(yè)數(shù): 48/84頁(yè)
文件大小: 472K
代理商: ΜPD78P078Y
48
m
PD78P078Y
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCL cycle time
t
KCY6
1000
ns
SCL high-/low-level width
t
KH6
,
V
DD
= 2.0 to 5.5 V
400
ns
t
KL6
600
ns
SDA0, SDA1 setup time
(to SCL
)
SDA0, SDA1 hold time
(from SCL
)
SCL
SDA0, SDA1
output delay time
t
SIK6
V
DD
= 2.0 to 5.5 V
200
ns
300
ns
t
KSI6
0
ns
t
KSO6
R = 1 ky,
4.5 V - V
DD
- 5.5 V
0
300
ns
C = 100 pF
Note
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
t
SBH
V
DD
= 2.0 to 5.5 V
500
ns
width
800
ns
SCL rise, fall time
t
R6
,
When using external device expansion function
160
ns
t
F6
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 SDA0, SDA1 output line load resistance and load capacitance.
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