參數(shù)資料
型號: UPD753012AGC
廠商: NEC Corp.
元件分類: 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機的小型通用紅外遙控器
文件頁數(shù): 66/88頁
文件大小: 438K
代理商: UPD753012AGC
66
μ
PD753012A, 753016A, 753017A
Data Sheet U11662EJ2V0DS00
SBI mode (SCK ··· internal clock output (master)): (T
A
= –40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
SCK cycle time
t
KCY3
V
DD
= 2.7 to 5.5 V
1300
ns
3800
ns
SCK high-, low-level width
t
KL3
V
DD
= 2.7 to 5.5 V
t
KCY3
/2–50
ns
t
KH3
t
KCY3
/2–150
ns
SB0, 1 setup time
t
SIK3
V
DD
= 2.7 to 5.5 V
150
ns
(to SCK
)
SB0, 1 hold time (from SCK
)
SCK
SB0, 1 output
delay time
500
ns
t
KSI3
t
KCY3
/2
ns
t
KSO3
R
L
= 1 k
,
C
L
= 100 pF
V
DD
= 2.7 to 5.5 V
0
250
ns
0
1000
ns
SCK
SB0, 1
SB0, 1
SCK
SB0, 1 low-level width
t
KSB
t
KCY3
ns
t
SBK
t
KCY3
ns
t
SBL
t
KCY3
ns
SB0, 1 high-level width
t
SBH
t
KCY3
ns
Note
R
L
and C
L
respectively indicate the load resistance and load capacitance of the SB0, 1 output line.
SBI mode (SCK ··· external clock input (slave)): (T
A
= –40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
SCK cycle time
t
KCY4
V
DD
= 2.7 to 5.5 V
800
ns
3200
ns
SCK high-, low-level width
t
KL4
V
DD
= 2.7 to 5.5 V
400
ns
t
KH4
1600
ns
SB0, 1 setup time
t
SIK4
V
DD
= 2.7 to 5.5 V
100
ns
(to SCK
)
SB0, 1 hold time (from SCK
)
SCK
SB0, 1 output
delay time
150
ns
t
KSI4
t
KCY4
/2
ns
t
KSO4
R
L
= 1 k
,
C
L
= 100 pF
V
DD
= 2.7 to 5.5 V
0
300
ns
0
1000
ns
SCK
SB0, 1
SB0, 1
SCK
SB0, 1 low-level width
t
KSB
t
KCY4
ns
t
SBK
t
KCY4
ns
t
SBL
t
KCY4
ns
SB0, 1 high-level width
t
SBH
t
KCY4
ns
Note
R
L
and C
L
respectively indicate the load resistance and load capacitance of the SB0, 1 output line.
Note
Note
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