參數(shù)資料
型號(hào)： S1C60L09D
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 0.08 MHz, MICROCONTROLLER, UUC70
封裝： DIE-70
文件頁(yè)數(shù)： 18/62頁(yè)
文件大小： 476K
代理商： S1C60L09D
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (I/O Ports)
S1C60N09 TECHNICAL MANUAL
EPSON
19
4.5 I/O Ports (P00–P03, P10–P13)
4.5.1 Configuration of I/O port
The S1C60N09 Series has 8 bits of general-purpose I/O ports. Figure 4.5.1.1 shows the configuration of
the I/O port. Each 4-bit I/O port (P00–P03 and P10–P13) can be set to either input mode or output mode
by writing data to the I/O control register.
Address
Register
Input
control
I/O control
register
(IOC)
Data
bus
Pxx
Vss
Fig. 4.5.1.1 Configuration of I/O port
4.5.2 I/O control register and I/O mode
Input or output mode can be set for each 4-bit I/O port (P00–P03, P10–P13) by writing data to the I/O
control register (IOC0, IOC1).
To set the input mode, write "0" 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 is set to output
mode, it works as an output port. The port terminal goes high (VDD) when the port output data is set to
"1", and goes low (VSS) when the port output data is set to "0".
After an initial reset, the I/O control registers are set to "0", and the I/O ports enter the input mode.
4.5.3 Mask option
The output specification during output mode (IOCx = "1") of the I/O port 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
the I/O port. However, when Pch open drain output has been selected, voltage in excess of the supply
voltage must not be applied to the port.
相關(guān)PDF資料
PDF描述
S1C63358F 4-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQFP100
S1D13503F00A 1024 X 768 PIXELS CRT OR FLAT PNL GRPH DSPL CTLR, PQFP100
S1DGPC SLIDE SWITCH, SPDT, LATCHED, 0.05A, 48VDC, THROUGH HOLE-STRAIGHT
S1F 1.2 A, 50 V, SCR, TO-92
S2A 1.5 A, 100 V, SCR, TO-92
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S1C60L16 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C60N05 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C60N08 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
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
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

*
*
*