參數資料
型號： S1C60N08F0A0100
元件分類： 微控制器/微處理器
英文描述： MICROCONTROLLER, PQFP100
封裝： PLASTIC, QFP-100
文件頁數： 84/145頁
文件大?。?/td> 1118K
代理商： S1C60N08F0A0100
S1C60N08 TECHNICAL HARDWARE
EPSON
I-31
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)
4.6 I/O Ports (P00–P03, P10–P13)
4.6.1 Configuration of I/O ports
The S1C60N08 Series has eight bits (4 bits
× 2) of general-purpose I/O ports. Figure 4.6.1.1 shows the
configuration of the I/O ports.
The four bits of each of the I/O ports P00–P03 and P10–P13 can be set to either input mode or output
mode. Modes can be set by writing data to the I/O control register.
I/O control
register
Address
Data
bus
Address
P
VSS
Register
Input
control
Fig. 4.6.1.1 Configuration of I/O port
4.6.2 I/O control register and I/O mode
Input or output mode can be set for the four bits of I/O port P00–P03 and I/O port P10–P13 by writing
data into the corresponding I/O control register IOC0 and IOC1.
To set the input mode, "0" is written to the I/O control register. When an I/O port is set to input mode, it
becomes high impedance status and works as an input port.
However, the input line is pulled down when input data is read.
The output mode is set when "1" is written to the I/O control register. When an I/O port set to output
mode works as an output port, it outputs a high signal (VDD) when the port output data is "1", and a low
signal (VSS) when the port output data is "0".
At initial reset, the I/O control registers are set to "0", and the I/O port enters the input mode.
4.6.3 Mask option
The output specification during output mode (IOC = "1") of these I/O ports can be set with the mask
option for either complementary output or Pch open drain output. This setting can be performed for each
bit of each port.
However, when Pch open drain output has been selected, voltage in excess of the power voltage must not
be applied to the port.
相關PDF資料
PDF描述
S1C621C0D 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC74
S1C62480D 4-BIT, MROM, 2.3 MHz, MICROCONTROLLER, UUC135
S1C62440F 4-BIT, MROM, 2.3 MHz, MICROCONTROLLER, PQFP128
S1C62740D 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC109
S1C62920D 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC63
相關代理商/技術參數
參數描述
S1C60N16 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C60R08 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63004 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller
S1C63008 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller
S1C63016 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*