參數(shù)資料
型號(hào): 22450C
英文描述: MicroManager Chip
中文描述: 手動(dòng)?lanSC520微控制器的客戶開發(fā)平臺(tái)(CDP)的用戶手冊(cè)
文件頁數(shù): 56/78頁
文件大?。?/td> 1849K
代理商: 22450C
élanSC520 Microcontroller Customer Development Platform User’s Manual
A-6
ISA DMA Selection, Jumpers JP6–JP9
The élanSC520 Microcontroller supports two DMA channels via its GPDRQ0,
GPDACK0, GPDRQ1, and GPDACK1 signals. The ISA-compatible signaling on
the ISA interface provides paths for seven DMA channels (0–3 and 5–7), which
are shared by attached devices. Jumpers JP6, JP7, JP8, and JP9 allow you to route
any one ISA-bus DMA channel to either of the microcontroller’s two DMA
channels. Figure A-5 shows the pin numbering for these jumpers.
Figure A-5. Jumper JP6, JP7, JP8, and JP9 Pin Numbering
13 11
9
7
5
3
1
14 12 10
8
6
4
2
相關(guān)PDF資料
PDF描述
22459 AMD-K6 Processor Data Sheet AMD-K6E Processor Data Sheet Supplement
22495 Implementation of Write Allocate Application Note Mobile AMD-K6 Processor Power Supply Design Application Note
224CNQ SCHOTTKY RECTIFIER
224CNQ040 Proximity Sensor; Sensor Input Type:Magnetic; Sensor Output Type:NPN; Leaded Process Compatible:No; Output Type:3 Wire; Peak Reflow Compatible (260 C):No; Sensor Housing:Barrel
224CNQ045 SCHOTTKY RECTIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
22-451 制造商:Akro-Mils 功能描述:
2245-1 功能描述:熔絲座 BUSS FUSEBLOCK RoHS:否 制造商:Littelfuse 產(chǎn)品: 電流額定值:30 A 電壓額定值:1000 VDC 極數(shù):1 系列: 安裝風(fēng)格:DIN Rail 端接類型: 軸類型: 工作溫度范圍:
224510 制造商:Gems Sensors & Controls 功能描述:Bulk 制造商:DACOMEX 功能描述:READER MINI MEMORY CARD ALL IN ONE 制造商:Maxell 功能描述:High Grade VHS T160 Video Tape 制造商:Maxell 功能描述:Maxell Video Tapes, High grade VHS, T160, Features: Provides clear, sharp pictures with bright colors and premium sound quality
2245-10 功能描述:熔絲座 BUSS FUSEBLOCK RoHS:否 制造商:Littelfuse 產(chǎn)品: 電流額定值:30 A 電壓額定值:1000 VDC 極數(shù):1 系列: 安裝風(fēng)格:DIN Rail 端接類型: 軸類型: 工作溫度范圍:
2245-11 制造商:Cooper Bussmann 功能描述: