參數(shù)資料
型號(hào)： UPD178P018AGC
廠商： NEC Corp.
元件分類(lèi)： 8位微控制器
英文描述： 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述： 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù)： 34/60頁(yè)
文件大?。?/td> 325K
代理商： UPD178P018AGC
34
μ
PD178P018A
(iii) 3-wire serial I/O mode with automatic transmit/receive function (SCK1 ... internal clock
output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY11
4.5 V
≤
V
DD
≤
5.5 V
800
ns
3.5 V
≤
V
DD
< 4.5 V
1 600
ns
SCK1 high-/low-level width
t
KH11
,
4.5 V
≤
V
DD
≤
5.5 V
t
KCY11
/2 – 50
ns
t
KL11
3.5 V
≤
V
DD
< 4.5 V
t
KCY11
/2 – 100
ns
SI1 setup time (to SCK1
↑
)
t
SIK11
4.5 V
≤
V
DD
≤
5.5 V
100
ns
3.5 V
≤
V
DD
< 4.5 V
150
ns
SI1 hold time (from SCK1
↑
)
t
KSI11
400
ns
SO1 output delay time (from SCK1
↓
)
t
KSO11
C = 100 pF
Note
300
ns
STB
↑
from SCK1
↑
t
SBD
t
KCY11
/2 – 100
t
KCY11
/2 + 100
ns
Strobe signal high-level width
t
SBW
t
KCY11
– 30
t
KCY11
+ 30
ns
Busy signal setup time
(to busy signal detection timing)
t
BYS
100
ns
Busy signal hold time
(from busy signal detection timing)
t
BYH
4.5 V
≤
V
DD
≤
5.5 V
100
ns
3.5 V
≤
V
DD
< 4.5 V
150
ns
SCK1
↓
from busy inactive
t
SPS
2t
KCY11
ns
Note
C is the load capacitance of the SO1 output line.
(iv) 3-wire serial I/O mode with automatic transmit/receive function (SCK1 ... external clock
input)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY12
4.5 V
≤
V
DD
≤
5.5 V
800
ns
3.5 V
≤
V
DD
< 4.5 V
1 600
ns
SCK1 high-/low-level width
t
KH12
,
4.5 V
≤
V
DD
≤
5.5 V
400
ns
t
KL12
3.5 V
≤
V
DD
< 4.5 V
800
ns
SI1 setup time (to SCK1
↑
)
t
SIK12
100
ns
SI1 hold time (from SCK1
↑
)
t
KSI12
400
ns
SO1 output delay time (from SCK1
↓
)
t
KSO12
C = 100 pF
Note
300
ns
SCK1 rising or falling edge time
t
R12
, t
F12
1 000
ns
Note
C is the load capacitance of the SO1 output line.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD178P018AGC-3B9 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
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UPD178P018AKK-T 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178P018GC 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178P018GC-3B9 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
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