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參數(shù)資料
型號(hào): W83787F
廠商: WINBOND ELECTRONICS CORP
英文描述: WINBOND I/O WITH SERIAL-INFRARED SUPPORT
中文描述: 華邦的I /串行O型紅外線支持
文件頁(yè)數(shù): 111/123頁(yè)
文件大小: 1751K
代理商: W83787F
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877/787I APN 2
Page 2 of 2
Pin
98
99
100
W83787F/777F
nDACK2
IRQ6
DRQ2
W83787IF
same as 787
same as 787
same as 787
W83877F
nDACK_B
IRQ_F
DRQ_B
A description of the functional differences for each pin follows.
W83787IF:
Pin 1: If the nRESIDE is not used, the alternate functions can be used for serial infrared receive
input. Select IRRX3 by setting bits 5:4 in CR0D to be 10.
Pin 2: In CARD features this pin is not used, so can be used for IRTX2. Set bits 6:7 in CR0D to
00 (that is default setting).
Pin 3: same as pin 2. Set bits 5:4 in CR0D to 00 (that is default setting).
Pin 42-43: They can be programmed by CR0D register as input/output pin IRRX1/IRTX1 for
serial infrared communication.
Pin 91: During power-on reset, this pin is pulled down internally and is defined as GIOSEL. If
GIOSEL =0, this pin act as nDBENL. If GIOSEL =1, this pin act as nIDBEN (IDE Data
Bus Enable).
Pin 92: During power-on reset, if Pin #91GIOSEL =0, this pin act as nDBENH. If GIOSEL =1,
this pin act as GIO0 (General Purpose I/O). It can also be programmed by CR0C register
bit 2. During power-on reset, this pin is pulled up internally and is defined as URIRSEL.
If URIRSEL =1, then UARTB act as UART function. If URIRSEL =0, then UARTB act
as IR function.
Pin 94-95: They can be programmed by CR0D register as input/output pin IRRX4/IRTX3 for
serial infrared communication.
Pin 96: During power-on reset, if Pin #91GIOSEL =0, this pin act as IDED7. If GIOSEL =1, this
pin act as GIO1 (General Purpose I/O).
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W83787IF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O WITH SERIAL-INFRARED SUPPORT
W83791D 制造商:WINBOND 制造商全稱:Winbond 功能描述:Winbond H/W Monitoring IC
W83791G 功能描述:IC MONITOR H/W 48-LQFP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)(傳感器) 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-40°C ~ 125°C,外部傳感器 精確度:±2.5°C 本地(最大值),±5°C 遠(yuǎn)程(最大值) 拓?fù)?ADC,比較器,寄存器庫(kù) 輸出類型:2 線 SMBus? 輸出警報(bào):無(wú) 輸出風(fēng)扇:無(wú) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6
W83791SD 制造商:WINBOND 制造商全稱:Winbond 功能描述:H/W MONITORING IC
W83791SG 制造商:WINBOND 制造商全稱:Winbond 功能描述:H/W MONITORING IC