- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379507 > UPD784218YGF (NEC Corp.) DB15 RJ11 ADAPTER KIT FEMA PDF資料下載
參數(shù)資料
| 型號(hào)： | UPD784218YGF |
| 廠商： | NEC Corp. |
| 英文描述： | DB15 RJ11 ADAPTER KIT FEMA |
| 中文描述： | 16-/8-bit的單晶片微控制器 |
| 文件頁數(shù)： | 33/92頁 |
| 文件大小： | 617K |
| 代理商： | UPD784218YGF |
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頁當(dāng)前第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第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頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁
μ
PD784218, 784218Y
Data Sheet U12304EJ2V0DS00
33
Figure 8-3. Example of Using Main System Clock Oscillator
Figure 8-4. Example of Using Subsystem Clock Oscillator
Caution
When using the main system clock and subsystem clock oscillator, wire as following in the area
enclosed by the broken lines in Figures 8-3 and 8-4 to avoid an adverse effect from wiring
capacitance.
Keep the wiring length as short as possible.
Do not cross the wiring with other signal lines.
Do not route the wiring near a signal line through which a high fluctuating current flows.
Always make the ground point of the oscillator capacitor the same potential as V
SS
. Do not
ground the capacitor to a ground pattern in which a high current flows.
Do not fetch signals from the oscillator.
Note that the subsystem clock oscillator is designed as a low-amplitude circuit for reducing
current consumption.
External
clock
X2
X1
PD74HCU04
μ
V
SS
X2
X1
Crystal resonator
or
ceramic resonator
(1) Crystal/ceramic oscillation
(2) External clock
32.768
kHz
V
SS
XT2
XT1
XT2
XT1
External
clock
PD74HCU04
μ
(1) Crystal oscillation
(2) External clock
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD784976A | 16-Bit Single-Chip Microcontroller |
| UPD789101CT | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD789101 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD789101GS | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD789102 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD784935AGF-113-3BA | 制造商:NEC Electronics Corporation 功能描述: |
| UPD784938AGF-188-3BA | 制造商:NEC Electronics Corporation 功能描述: |
| UPD789104AMC(A)-968-5A4-E2 | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD789104AMC-671-5A4-E1 | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD789104AMC-672-5A4-E1 | 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(fù)。