參數(shù)資料
型號(hào)： μPD78078Y
廠商： NEC Corp.
元件分類(lèi)： 8位微控制器
英文描述： 8 Bit Single Chip Microcontrollers
中文描述： 8位單片機(jī)微控制器
文件頁(yè)數(shù)： 41/84頁(yè)
文件大?。?/td> 625K
代理商： ΜPD78078Y
41
μ
PD78076Y, 78078Y
Parameter
Oscillation
frequency (f
XT
)
Note 1
Oscillation
stabilization time
Note 2
XT1 input
frequency (f
XT
)
Note 1
XT1 input
high/low-level width
(t
XTH
, t
XTL
)
SUBSYSTEM CLOCK OSCILLATOR CHARACTERISTICS
(T
A
= –40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Notes 1.
Indicates only oscillator characteristics. Refer to
AC CHARACTERISTICS
for instruction execution time.
2.
Time required to stabilize oscillation after V
DD
reaches oscillation voltage range MIN.
Cautions 1. When using the subsystem clock oscillator, wiring in the area enclosed with the broken line
should be carried out as follows to avoid an adverse effect from wiring capacitance.
Wiring should be as short as possible.
Wiring should not cross other signal lines.
Wiring should not be placed close to a varying high current.
The potential of the oscillator capacitor ground should always be the same as that
of V
SS
.
Do not ground wiring to a ground pattern in which a high current flows.
Do not fetch a signal from the oscillator.
2. The subsystem clock oscillator is designed to be a circuit with a low amplification level, for low
power consumption more prone to malfunction due to noise than that of the main system clock.
Therefore, when using the subsystem clock, take special cautions for wiring methods.
Resonator
Crystal
resonator
External
clock
Recommended
Circuit
Conditions
V
DD
= 4.5 to 5.5 V
MIN.
TYP.
MAX.
Unit
XT2
XT1
PD74HCU04
μ
32
32
5
32.768
1.2
35
2
10
100
15
μ
s
kHz
s
kHz
IC XT2
XT1
C4
C3
R2
相關(guān)PDF資料
PDF描述
μPD78076Y 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78081(A) 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78082(A) 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD780812GK 8 Bit Microcontrollers(8 位微控制器)
μPD780814GK 8 Bit Microcontrollers(8 位微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD784054GCA2 制造商:NEC 制造商全稱(chēng):NEC 功能描述:16-BIT SINGLE-CHIP MICROCONTROLLER
PD784976A 制造商:NEC 制造商全稱(chēng):NEC 功能描述:16-Bit Single-Chip Microcontroller
PD7869 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Optoelectronic
PD78F0134 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134(A) 制造商:NEC 制造商全稱(chēng):NEC 功能描述:8-Bit Single-Chip Microcontrollers
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*