- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370860 > M38007E4DSP (Mitsubishi Electric Corporation) 1 watt dc-dc converters PDF資料下載
參數(shù)資料
| 型號： | M38007E4DSP |
| 廠商： | Mitsubishi Electric Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 1 watt dc-dc converters |
| 中文描述： | 1瓦的DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 121/173頁 |
| 文件大?。?/td> | 4203K |
| 代理商： | M38007E4DSP |
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頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁當(dāng)前第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁第146頁第147頁第148頁第149頁第150頁第151頁第152頁第153頁第154頁第155頁第156頁第157頁第158頁第159頁第160頁第161頁第162頁第163頁第164頁第165頁第166頁第167頁第168頁第169頁第170頁第171頁第172頁第173頁
3800 GROUP USER’S MANUAL
3-19
APPENDIX
3.3 Notes on use
(3) Stop of data transmission and reception in a clock synchronous serial I/O mode
As for the serial I/O that can be used as either a clock synchronous or an asynchronous (UART) serial I/O, clear
both the transmit enable bit and receive enable bit to “0” (transmit and receive disabled) at the same time in the
following case:
G
when stopping data transmission and reception during transmitting and receiving data in the clock synchronous
mode (when data is transmitted and received in the clock synchronous serial I/O mode, any one of data
transmission and reception cannot be stopped.)
Reason
In the clock synchronous serial I/O mode, the same clock is used for transmission and reception. If any one of
transmission and reception is disabled, a bit error occurs because transmission and reception cannot be
synchronized.
In this mode, the clock circuit of the transmission circuit also operates for data reception. Accordingly, the
transmission circuit does not stop by clearing only the transmit enable bit to “0” (transmit disabled). Also, the
transmission circuit is not initialized by clearing the serial I/O enable bit to “0” (serial I/O disabled) (refer to
(1)
).
(4) The S
RDY
pin on a receiving side
When signals are output from the S
RDY
pin on the reception side by using an external clock in the clock
synchronous serial I/O mode, set all of the receive enable bit, the S
RDY
output enable bit, and the transmit enable
bit to “1” (transmit enabled).
(5) Stop of data reception in a clock synchronous
serial I/O mode
Set the serial I/O control register again after the
transmission and the reception circuits are reset by
clearing both the transmit enable bit and the receive
enable bit to “0.”
Clear both the transmit
enable bit (TE) and the
receive enable bit (RE) to “0”
Set the bits 0 to 3 and bit 6 of
the serial I/O control register
Set both the transmit enable
bit (TE) and the receive
enable bit (RE) to “1”
Can be set with the
LDM
instruction at
the same time
(6) Control of data transmission using the transmit shift completion flag
The transmit shift completion flag changes from “1” to “0” with a delay of 0.5 to 1.5 shift clocks. When checking
the transmit shift completion flag after writing a data to the transmit buffer register for controlling a data
transmission, note this delay.
(7) Control of data transmission using an external clock
When an external clock is used as the synchronous clock for data transmission, set the transmit enable bit to “1”
at “H” level of the S
CLK
input signal. Also, write data to the transmit buffer register at “H” level of the S
CLK
input
signal.
3.3.3 Notes on the RESET pin
When a rising time of the reset signal is long, connect a ceramic capacitor or others across the RESET pin and
the V
SS
pin. And use a 1000 pF or more capacitor for high frequency use. When connecting the capacitor, make
sure the following :
G
Make the length of the wiring which is connected to a capacitor the shortest possible.
G
Make sure to check the operation of application products on the user side.
Reason
If the several nanosecond or several ten nanosecond impulse noise enters the RESET pin, a microcomputer may
malfunction.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M38007M1-XXXFP | 1 watt dc-dc converters |
| M38007M1-XXXFS | Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection 3-DDPAK/TO-263 0 to 125 |
| M38007M1-XXXSP | Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection 4-SOT-223 -40 to 125 |
| M38007M1-XXXSS | Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection 4-SOT-223 -40 to 125 |
| M38007M2-XXXFP | 1 watt dc-dc converters |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M38007RSS | 制造商:Renesas Electronics Corporation 功能描述:EMULATION MCU/8BIT CMOS EMULATION CHIP - Bulk |
| M38007T-ADS | 功能描述:DEV TEMPORARY TARGET BOARD FOR M RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:適配器板 適用于相關(guān)產(chǎn)品:RCB230，RCB231，RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE |
| M38007T-PRB | 功能描述:EV 64-PIN RSS/MCU TO .5, .65 & . RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁面:1429 (CN2011-ZH PDF) |
| M3801 BK001 | 制造商:Alpha Wire 功能描述:CBL 3COND 18AWG BLK 1000' |
| M3801 BK002 | 制造商:Alpha Wire 功能描述:CBL 3COND 18AWG BLK 500' |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。