- 您現(xiàn)在的位置：買賣IC網 > PDF目錄98010 > MB91F158PMC1 (FUJITSU LTD) RISC MICROCONTROLLER, PQFP120 PDF資料下載
參數(shù)資料
| 型號： | MB91F158PMC1 |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | RISC MICROCONTROLLER, PQFP120 |
| 封裝： | 14 X 14 MM, 1.70 MM HEIGHT, 0.40 MM PITCH, PLASTIC, LQFP-120 |
| 文件頁數(shù)： | 13/92頁 |
| 文件大?。?/td> | 2193K |
| 代理商： | MB91F158PMC1 |
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頁當前第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
MB91F158 Series
20
DS07-16316-2E
[Precautions when Writing to the MODR]
Before writing to the MODR, be sure to set AMD0 through AMD5 and determine the bus width in each CS (Chip
Select) area.
The MODR does not have bus width setting bits.
The bus width value set with mode pins MD2 through MD0 is enabled before writing to the MODR and the bus
width value set with BW1 and BW0 of AMD0 through AMD5 is enabled after writing to the MODR.
For example, the external reset vector is normally executed with area 0 (the area where CS0 is active) and the
bus width at that time is determined by pins MD2 through MD0. Suppose that the bus width is set to 32 or 16
bits in MD2 though MD0 but no value is specified in AMD0. If the MODR is written in this state, area 0 then
switches to 8-bit bus mode and operates the bus since the initial bus width in AMD0 is set to 8 bits. This causes
a malfunction.
In order to prevent this type of problem, AMD0 through AMD5 must always be set before writing to the MODR.
Writing to the MODR.
AMD0 to AMD5 BW1, 0
Designated bus width : MD2,1,0
RST (Reset)
相關PDF資料 |
PDF描述 |
|---|---|
| MB91F233APFF-GE1 | 32-BIT, FLASH, 33.6 MHz, RISC MICROCONTROLLER, PQFP120 |
| MB91F249PFV-GSE1 | 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP144 |
| MB91F355APMT | 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP176 |
| MB91F367GB | 32-BIT, FLASH, 64 MHz, RISC MICROCONTROLLER, PQFP120 |
| MB91F368GB | 32-BIT, FLASH, 64 MHz, RISC MICROCONTROLLER, PQFP120 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB91F191A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
| MB91F191APFF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
| MB91F192 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
| MB91F192LGA | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
| MB91F192PFF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
發(fā)布緊急采購，3分鐘左右您將得到回復。