參數(shù)資料
型號(hào): μPD780308Y
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): 48/72頁
文件大?。?/td> 531K
代理商: ΜPD780308Y
48
μ
PD780306Y, 780308Y
(iii) 2-wire serial I/O mode (SCK0... Internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
V
DD
= 2.7 to 5.5 V
1600
ns
3200
ns
V
DD
= 2.7 to 5.5 V
t
KCY3
/2–160
ns
t
KCY3
/2–190
ns
V
DD
= 4.5 to 5.5 V
t
KCY3
/2–50
ns
t
KCY3
/2–100
ns
4.5 V
V
DD
5.5 V
300
ns
2.7 V
V
DD
< 4.5 V
350
ns
400
ns
600
ns
300
ns
R = 1 k
,
C = 100 pF
Note
Note
R and C are the load resistance and load capacitance of the SCK0, SB0 and SB1 output line.
t
KCY3
t
KSI3
t
KSO3
t
SIK3
t
KH3
t
KL3
SCK0 cycle time
SCK0 high-level width
SCK0 low-level width
SB0, SB1 setup time
(to SCK0
)
SB0, SB1 hold time
(from SCK0
)
SB0, SB1 output delay
time from SCK0
(iv) 2-wire serial I/O mode (SCK0... External clock input)
Note
R and C are the load resistance and load capacitance of the SB0 and SB1 output line.
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
V
DD
= 2.7 to 5.5 V
1600
ns
3200
ns
V
DD
= 2.7 to 5.5 V
650
ns
1300
ns
V
DD
= 2.7 to 5.5 V
800
ns
1600
ns
100
ns
t
KCY4
/2
ns
R = 1 k
,
V
DD
= 4.5 to 5.5 V
0
300
ns
C = 100 pF
Note
0
500
ns
1000
ns
t
KCY4
t
KH4
t
KL4
t
SIK4
t
KSI4
t
KSO4
SCK0 cycle time
SCK0 high-level width
SCK0 low-level width
SB0, SB1 setup time
(to SCK0
)
SB0, SB1 hold time
(from SCK0
)
SB0, SB1 output delay
time from SCK0
SCK0 rise, fall time
t
R4
,
t
F4
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