- 您现在的位置：买卖IC网 > PDF目录45188 > MB90671PF 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 PDF资料下载
参数资料
| 型号： | MB90671PF |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | PLASTIC, QFP-80 |
| 文件页数： | 43/106页 |
| 文件大小： | 1648K |
| 代理商： | MB90671PF |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页当前第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页
MB90670/675 Series
41
(3) Output Port
Port 7 is a general-purpose output port having a combined function as an output compare (OCU) output. Note
that only OCU output can be output when the pin is configured as an output, and it is not used for outputting
given data by writing to the data register. Each pin can be switched between an output compare output and a
port bitwise.
Operation as output port (operation of OCU output)
Setting the corresponding bit of the DDR register to “1” configures the pin as an output port. In this case, lower
4-bit of CCR01 and CCR register are output.
When configured as an output, the output buffer is turned on and data retained in the output latch in the PDR
of the output compare is output to the pin.
Writing data to DOT bit of the OCU control register (CCR01, CCR11) corresponding to each pin writes data
in synchronization to a match operation of the output compare and output to the pin.
Reading the PDR register returns the pin level (same as the output latch value of the PDR).
When output of output compare is enabled, an output value from the output compare can be read out.
Operation as input port
Setting corresponding bit of the DDR register to “0” configures the pin as input port.
When the pin is configured as an input port, the output buffer is turned off and the pin is put into a high-
impedance status.
Reading the PDR register returns the pin level (“0” or “1”).
Block diagram
DDR read
OCU control register
OCU control register write
DDR (port direction register)
Direction latch
Standby control (SPL=1)
Standby control: Stop, timebase timer mode and SPL=1, or hardware standby mode
P-ch
N-ch
PDR (port data register)
Internal
data
bus
Pin
DDR write
PDR read
相关PDF资料 |
PDF描述 |
|---|---|
| MB90P678PF | 16-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP100 |
| MB90T673PFV | 16-BIT, 16 MHz, MICROCONTROLLER, PQFP80 |
| MB90P673PFV | 16-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| MB90P673PF | 16-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| MB90802SPF-G | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MB90671PFV | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90672 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90672PF | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90672PFV | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90673 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
发布紧急采购，3分钟左右您将得到回复。