參數(shù)資料
型號: UPD750104A
廠商: NEC Corp.
英文描述: 4 BIT SINGLE-CHIP MICROCONTROLLER
中文描述: 4位單片機
文件頁數(shù): 60/80頁
文件大?。?/td> 525K
代理商: UPD750104A
μ
PD750104, 750106, 750108, 750104(A), 750106(A), 750108(A)
60
SBI mode (SCK: Internal clock output (master)): (T
A
= -40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Note
R
L
is the resistance of the SB0/SB1 output line load, while C
L
is the capacitance.
SBI mode (SCK: External clock input (slave)): (T
A
= -40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Note
R
L
is the resistance of the SB0/SB1 output line load, while C
L
is the capacitance.
TYP.
MAX.
250
1,000
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MIN.
1,300
3,800
t
KCY3
/2 - 50
t
KCY3
/2 - 150
150
500
t
KCY3
/2
0
0
t
KCY3
t
KCY3
t
KCY3
t
KCY3
Conditions
V
DD
= 2.7 to 5.5 V
V
DD
= 2.7 to 5.5 V
V
DD
= 2.7 to 5.5 V
R
L
= 1 k
Note
C
L
= 100 pF
V
DD
= 2.7 to 5.5 V
Symbol
t
KCY3
t
KL3
,
t
KH3
t
SIK3
t
KSI3
t
KSO3
t
KSB
t
SBK
t
SBL
t
SBH
Parameter
SCK cycle time
SCK high/low level
width
SB0/SB1 setup time
(referred to SCK
)
SB0/SB1 hold time
(referred to SCK
)
Delay time from SCK
to SB0/SB1 output
From SCK
to SB0/SB1
From SB0/SB1
to SCK
SB0/SB1 low level width
SB0/SB1 high level
width
TYP.
MAX.
300
1,000
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MIN.
800
3,200
400
1,600
100
150
t
KCY4
/2
0
0
t
KCY4
t
KCY4
t
KCY4
t
KCY4
Conditions
V
DD
= 2.7 to 5.5 V
V
DD
= 2.7 to 5.5 V
V
DD
= 2.7 to 5.5 V
R
L
= 1 k
Note
C
L
= 100 pF
V
DD
= 2.7 to 5.5 V
Symbol
t
KCY4
t
KL4
,
t
KH4
t
SIK4
t
KSI4
t
KSO4
t
KSB
t
SBK
t
SBL
t
SBH
Parameter
SCK cycle time
SCK high/low level
width
SB0/SB1 setup time
(referred to SCK
)
SB0/SB1 hold time
(referred to SCK
)
Delay time from SCK
to SB0/SB1 output
From SCK
to SB0/SB1
From SB0/SB1
to SCK
SB0/SB1 low level width
SB0/SB1 high level
width
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