- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384068 > μPD78F9217Y (NEC Corp.) 8 Bit Single Chip Microcontrollers(8 位單片微控制器) PDF資料下載
參數(shù)資料
| 型號(hào)： | μPD78F9217Y |
| 廠商： | NEC Corp. |
| 英文描述： | 8 Bit Single Chip Microcontrollers(8 位單片微控制器) |
| 中文描述： | 8位單片機(jī)微控制器（8位單片微控制器） |
| 文件頁數(shù)： | 82/148頁 |
| 文件大?。?/td> | 621K |
| 代理商： | ΜPD78F9217Y |
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頁當(dāng)前第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
Preliminary Product Information
82
μ
PD78F9217Y
Figure 7-38. Format of SMB Control Register 0 (4/4)
Cautions regarding set timing
Master receive operation: Setting during transmission is prohibited.
Set ACKE0 = 0; Can be set only after end of receive operation has been notified to slave.
Master send operation: Note that stop condition may not be generated normally during ACK period.
Setting at the same time as STT0 is prohibited.
Set SPT0 only during operation as master.
Note 1
Note that when WTIM0 = 0, if SPT0 is set during the wait period after 8-clock output, a stop condition is
generated during the high-level period of the 9th clock following wait release.
If it is necessary to output a 9th clock, change the setting of WTIM0 from 0 to 1 during the wait period
following 8-clock output, and set SPT0 during the wait period following the 9th clock output.
SPT0
0
1
Clear conditions (SPT0 = 0)
Note 2
Cleared with instruction
Cleared upon defeat in arbitration
Cleared automatically after detection of stop condition
Cleared by RESET input
Set conditions (SPT0 = 1)
Set with instruction
Stop condition trigger
Does not generate stop condition.
Generates stop condition (end transmission as master).
After setting SDA0 line to low level, sets SCL0 line to high level, or maintains SCL0 line at high level.
Then, secures rated time, changes SDA0 line from low level to high level, and generates stop
condition.
Notes 1.
Set SPT0 only during operation as master. However, for master operation by the time a stop condition
is detected for the first time following operation enable, SPT0 must be set once to generate a stop
condition.
2.
This flag's signals are made invalid by setting SMBE0 = 0.
Caution
While SMB status register 0 (SMBS0) bit 3 (TRC0) = 1, when WREL0 is set at the 9th clock and
wait is released, TRC0 is cleared and the SDA0 line is placed in high impedance.
Remark
STD0
ACKD0 : SMB status register 0 (SMBS0) bit 2
TRC0
: SMB status register 0 (SMBS0) bit 3
COI0
: SMB status register 0 (SMBS0) bit 4
EXC0
: SMB status register 0 (SMBS0) bit 5
MSTS0 : SMB status register 0 (SMBS0) bit 7
: SMB status register 0 (SMBS0) bit 1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| μPD78F9418 | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| μPD78F9801 | 8 Bit Single Chip Microcontrollers |
| μPD78P0208 | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| μPD78P0308Y | 8 Bit Single Chip Microcontrollers |
| μPD9210FGC-7EA | USB Host Controller(USB主控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PD7935 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FOR OPTICAL COMMUNICATION |
| PD7937 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:InGaAs PIN PHOTO DIODES |
| PD793D26 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:InGaAs PIN PHOTO DIODES |
| PD793D7 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:InGaAs PIN PHOTO DIODES |
| PD79920-0M | 制造商:Citizen Systems America Corporation 功能描述:Mobile Printer - PD24 USB Cable |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。