參數(shù)資料
型號(hào)： MB91F133APMT2
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PQFP144
封裝： PLASTIC, LQFP-144
文件頁(yè)數(shù)： 50/112頁(yè)
文件大小： 1118K
代理商： MB91F133APMT2
MB91133/MB91F133A
42
2.
I/O Port
MB91133/MB91F133A can be used as an I/O port when the setting for resources dealing with each pin does
not use the pin for input/output.
As regards the read value of the port (PDR) , the pin level is read out when input is set for the port. If output is
set, the data register value is read out. This is the same for reading under Read Modify Write.
If the input setting is changed to output setting, output data should be set first. If Read Modify Write instructions
(i.e. bit set) are used in this case, the data that is read out is the input data from the pin and is not the latch value
of the data register, so care must be taken.
Basic I/O Port Block Diagram
I/O Port Register
The I/O port consists of the Port Data Register (PDR) and Port Direction Register (DDR) .
In case of input mode (DDR
= “0”)
When PDR reads : Level of external pins handled is read out.
When PDR writes : Set value is written in PDR.
In case of output mode (DDR
= “1”)
When PDR reads : PDR values are read out.
When PDR writes : PDR values are output to the external pin handled.
Switching control for resources and ports of the analog pin (A/D)
Resources and ports of the analog pin (A/D) are switched using the Analog Input Control register on Port K
(AICK) .
This controls whether Port K is used as an analog or general-purpose port.
0 : General-purpose port
1 : Analog input (A/D)
Data bus
PDR read
Resource input
Resource output
permission
0
1
0
1
pin
PDR
DDR
PDR : Port Data Register
DDR : Data Direction Register
相關(guān)PDF資料
PDF描述
MB91133PMT2-XXX 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PQFP144
MB91F133APMT2 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PBGA144
MB91233LLGA-G-XXX-BNDE1 32-BIT, MROM, 33.6 MHz, RISC MICROCONTROLLER, PBGA128
MB91263BPF-G-XXX-BND 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP100
MB91F264BPFV-G-E1 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB91F133PBT 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller
MB91F133PMT2 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller
MB91F155 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers
MB91F155A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers
MB91F155APF-G 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*