參數(shù)資料
型號(hào): μPD78070A
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): 50/74頁(yè)
文件大?。?/td> 481K
代理商: ΜPD78070A
m
PD78070A
49
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK0 cycle time
t
KCY4
V
DD
= 4.5 to 5.5 V
800
ns
3200
ns
SCK0 high-/low-level width
t
KH4
, t
KL4
V
DD
= 4.5 to 5.5 V
400
ns
1600
ns
SB0, SB1 setup time
t
SIK4
V
DD
= 4.5 to 5.5 V
100
ns
(to SCK0
)
SB0, SB1 hold time
300
ns
t
KSI4
t
KCY4
/2
ns
(from SCK0
)
SCK0
SB0, SB1
output delay time
t
KSO4
R = 1 k
W
,
C = 100 pF
Note
V
DD
= 4.5 to 5.5 V
0
300
ns
0
1000
ns
SCK0
SB0, SB1
SB0, SB1
SCK0
SB0, SB1 high-level width
t
KSB
t
KCY4
ns
t
SBK
t
KCY4
ns
t
SBH
t
KCY4
ns
SB0, SB1 low-level width
t
SBL
t
KCY4
ns
SCK0 rise, fall time
t
R4
, t
F4
160
ns
(iii) SBI mode (SCK0 ··· internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK0 cycle time
t
KCY3
V
DD
= 4.5 to 5.5 V
800
ns
3200
ns
SCK0 high-/low-level width
t
KH3
, t
KL3
V
DD
= 4.5 to 5.5 V
t
KCY3
/2–50
ns
t
KCY3
/2–150
ns
SB0, SB1 setup time
t
SIK3
V
DD
= 4.5 to 5.5 V
100
ns
(to SCK0
)
300
ns
SB0, SB1 hold time
t
KSI3
t
KCY3
/2
ns
(from SCK0
)
SCK0
SB0, SB1
t
KSO4
R = 1 k
W
,
V
DD
= 4.5 to 5.5 V
0
250
ns
output delay time
C = 100 pF
Note
0
1000
ns
SCK0
SB0, SB1
SB0, SB1
SCK0
t
KSB
t
KCY3
ns
t
SBK
t
KCY3
ns
SB0, SB1 high-level width
t
SBH
t
KCY3
ns
SB0, SB1 low-level width
t
SBL
t
KCY3
ns
Note
R and C are the SCK0, SB0, SB1 output line load resistance and load capacitance.
(iv) SBI mode (SCK0 ··· external clock input)
Note
R and C are the SB0, SB1 output line load resistance and load capacitance.
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