參數(shù)資料
型號(hào)： USB97C201-MN
廠商： STANDARD MICROSYSTEMS CORP
元件分類(lèi)： 總線控制器
英文描述： USB 2.0 ATA/ ATAPI Controller
中文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP100
封裝： TQFP-100
文件頁(yè)數(shù)： 24/59頁(yè)
文件大?。?/td> 385K
代理商： USB97C201-MN
SMSC DS – USB97C201
Page 24
Rev. 03/25/2002
PRELIMINARY
Table 13 - GPIO Output Register
GPIO_OUT
(0x9A- RESET=0x00)
NAME
R/W
GPIO7
R/W
GPIO6
R/W
GPIO5
R/W
GPIO4/nWE
R/W
GPIO3/T1
R/W
GPIO2/T0
R/W
GPIO1/TXD
R/W
GPIO0/RXD
R/W
GPIO DATA OUTPUT
REGISTER
BIT
7
6
5
4
3
2
1
0
DESCRIPTION
GPIO7 Output Buffer Data
GPIO6 Output Buffer Data
GPIO5 Output Buffer Data
GPIO4 Output Buffer Data
GPIO3 Output Buffer Data
GPIO2 Output Buffer Data
GPIO1 Output Buffer Data
GPIO0 Output Buffer Data
Table 14 - GPIO Input Register
GPIO_IN
(0x9B- RESET=0x00)
NAME
R/W
GPIO7
GPIO6
GPIO5
GPIO4/nWE
GPIO3/T1
GPIO2/T0
GPIO1/TXD
GPIO0/RXD
GPIO INPUT REGISTER
DESCRIPTION
GPIO7 Input Buffer Data
GPIO6 Input Buffer Data
GPIO5 Input Buffer Data
GPIO4 Input Buffer Data
GPIO3 Input Buffer Data
GPIO2 Input Buffer Data
GPIO1 Input Buffer Data
GPIO0 Input Buffer Data
BIT
7
6
5
4
3
2
1
0
R
R
R
R
R
R
R
R
Table 15 – GPIO Interrupt Status Register (INT4)
GPIO_IRQ
(0XC0- RESET=0x00)
NAME
R/W
GPIO7_IRQ
R/W
GPIO6_IRQ
R/W
GPIO5_IRQ
R/W
GPIO4_IRQ
R/W
GPIO3_IRQ
R/W
GPIO2_IRQ
R/W
GPIO1_IRQ
R/W
GPIO0_IRQ
R/W
GPIO INTERRUPT STATUS REGISTER
DESCRIPTION
1 = A level change has occurred on GPIO7.
1 = A level change has occurred on GPIO6.
1 = A level change has occurred on GPIO5.
1 = A level change has occurred on GPIO4.
1 = A level change has occurred on GPIO3.
1 = A level change has occurred on GPIO2.
1 = A level change has occurred on GPIO1.
1 = A level change has occurred on GPIO0.
BIT
7
6
5
4
3
2
1
0
Note 1:
Writing a “1” (one) to a bit clears the bit and enables the detection of the next level transition. If not masked
by the corresponding bit in the GPIO_MSK register, “1” in any bit in this register will force a “1” on the 8051
core’s external INT4 interrupt input.
相關(guān)PDF資料
PDF描述
USB97CFDC-MN USB FLOPPY DISK CONTROLLER
USB97C202 ATA/ATAPI CONTROLLER
USB97C202-MN-02 ATA/ATAPI CONTROLLER
USB97C223 capacitor Selection for Internal Regulator Output Pins
USB97C243 capacitor Selection for Internal Regulator Output Pins
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
USB97C202 制造商:SMSC 制造商全稱(chēng):SMSC 功能描述:USB 2.0 ATA/ATAPI Controller
USB97C202_07 制造商:SMSC 制造商全稱(chēng):SMSC 功能描述:USB 2.0 ATA/ATAPI Controller
USB97C202-MN-02 制造商:Rochester Electronics LLC 功能描述:- Bulk
USB97C202-MN-04 制造商:Rochester Electronics LLC 功能描述:USB 2.0 ATA/ATAPI PERI CNTRLR - Bulk
USB97C202-MN-05 制造商:Rochester Electronics LLC 功能描述:- Bulk
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(xiě)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

*
*
*