- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378746 > UPD75036CW (NEC Corp.) 4 BIT SINGLE-CHIP MICROCOMPUTER PDF資料下載
參數(shù)資料
| 型號： | UPD75036CW |
| 廠商： | NEC Corp. |
| 英文描述： | 4 BIT SINGLE-CHIP MICROCOMPUTER |
| 中文描述： | 4位單片機 |
| 文件頁數(shù)： | 41/58頁 |
| 文件大小： | 485K |
| 代理商： | UPD75036CW |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁當前第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁
41
μ
PD75036
CHARACTERISTICS OF THE SUBSYSTEM CLOCK OSCILLATOR
(T
a
= -40 to +85
°
C, V
DD
= 2.7 to 6.0 V)
Notes 1.
The oscillator frequency and input frequency indicate only the oscillator characteristics. See the item
of AC characteristics for the instruction execution time.
The oscillation settling time means the time required for the oscillation to settle after V
DD
reaches Min.
of the oscillation voltage range.
2.
Caution When the subsystem clock oscillator is used, conform to the following guidelines when wiring
at the portions of surrounded by dotted lines in the figures above to eliminate the influence of
the wiring capacity.
The wiring must be as short as possible.
Other signal lines must not run in these areas.
Any line carrying a high fluctuating current must be kept away as far as possible.
The grounding point of the capacitor of the oscillator must have the same potential as that of
V
DD
. It must not be grounded to ground patterns carrying a large current.
No signal must be taken from the oscillator.
When the subsystem clock is used, pay special attention to its wiring; the subsystem clock
oscillator has low amplification to minimize current consumption and is more likely to malfunc-
tion due to noise than the main system clock oscillator.
CAPACITANCE
(T
a
= 25
°
C, V
DD
= 0 V)
Recommended
constant
Oscillator
frequency
(f
XT
)
Note 1
Oscillation
settling time
Note 2
XT1 input
frequency
(f
XT
)
Note 1
XT1 input
high/low
level width
(t
XTH
, t
XTL
)
Crystal
resonator
External
clock
Resonator
Parameter
kHz
s
s
kHz
μ
s
32.768
1.0
32
32
5
35
2
10
100
15
Min.
Typ.
Max.
Unit
Conditions
V
DD
= 4.5 to 6.0 V
Input capacitance
Output capacitance
I/O capacitance
C
I
C
O
C
IO
Symbol
Parameter
15
15
15
pF
pF
pF
Unit
Max.
Typ.
Min.
f = 1 MHz
0 V for pins other than pins to be
measured
Conditions
XT1 XT2 V
DD
V
DD
R
C4
C3
XT1
XT2
相關PDF資料 |
PDF描述 |
|---|---|
| UPD753036GC | DIODE ZENER SINGLE 500mW 47Vz 2.7mA-Izt 0.05 0.1uA-Ir 36Vr DO35-GLASS 5K/REEL |
| UPD753036GCA | DIODE ZENER SINGLE 500mW 60Vz 2.1mA-Izt 0.05 0.1uA-Ir 46Vr DO35-GLASS 5K/REEL |
| UPD753036GK | DIODE ZENER SINGLE 500mW 75Vz 1.7mA-Izt 0.05 0.1uA-Ir 56Vr DO35-GLASS 5K/REEL |
| UPD753104 | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD753104GC | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UPD7507C189 | 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD7508CU265 | 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD75208 | 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD753012AGC-P33-8BT-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD753016AGC-P29-8BT | 制造商:Renesas Electronics Corporation 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。