- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382289 > MB90246 (Fujitsu Limited) 16-bit Proprietary Microcontroller PDF資料下載
參數(shù)資料
| 型號(hào)： | MB90246 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-bit Proprietary Microcontroller |
| 中文描述： | 16位微控制器專有 |
| 文件頁數(shù)： | 29/100頁 |
| 文件大小： | 1956K |
| 代理商： | MB90246 |
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頁當(dāng)前第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
29
MB90246A Series
(2) N-ch Open-drain Port
Port 6 is general-purpose I/O port having a combined function as resource input/output. Each pin can be switched
between resource and port bitwise.
Operation as output port
When a data is written into the PDR register, the data is latched to the output latch of PDR. When the output
latch value is set to “0”, the output transistor is turned on and the pin status is put into an “L” level output, while
writing “1” turns off the transistor and put the pin in a high-impedance status.
If the output pin is pulled-up, setting output latch value to “1” puts the pin in the pull-up status.
Reading the PDR register returns the pin value (same as the output latch value in the PDR).
Note: Execution of a read-modify-write instruction (e.g. bit set instruction) reads out the output latch value rather
than the pin value, leaving output latch that is not manipulated unchanged.
Operation as input port
Setting corresponding bit of the PDR register to “1” turns off the output transistor and the pin is put into a high-
impedance status.
Reading the PDR register returns the pin value (“0” or “1”).
Block diagram
I
ADER (analog input enable register)
PDR (port data register)
ADER read
ADER write
ADER latch
PDR write
PDR read
Output latch
Standby control: Stop, timebase timer mode and SPL=1, or hardware standby mode
Standby control (SPL=1)
To analog input
Pin
Output trigger
RMW
(read-modify-write
type instruction)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90246A | 16-bit Proprietary Microcontroller |
| MB90246APFV | 16-bit Proprietary Microcontroller |
| MB91FV130CR-ES | 32-Bit RISC Microcontroller |
| MB91F133PBT | 32-Bit RISC Microcontroller |
| MB91133PBT | 32-Bit RISC Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90246A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90246APFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90330 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90330A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Microcontroller |
| MB90330A_9E | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit microcontrollers |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。