參數(shù)資料
型號(hào)： UPD750004CU
廠商： NEC Corp.
英文描述： 4 BIT SINGLE-CHIP MICROCONTROLLER
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 62/84頁(yè)
文件大?。?/td> 719K
代理商： UPD750004CU
62
μ
PD750004, 750006, 750008, 750004(A), 750006(A), 750008(A)
SBI mode (SCK: Internal clock output (master)): (T
A
= -40 to +85
°
C, V
DD
= 2.2 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
= 2.2 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
1000
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Min.
1300
3800
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
C
L
= 100 pF
Note
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
1000
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Min.
800
3200
400
1600
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
C
L
= 100 pF
Note
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
相關(guān)PDF資料
PDF描述
UPD750004CUA 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750004GB 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750004GBA 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750006 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750006A 4 BIT SINGLE-CHIP MICROCONTROLLER
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