參數(shù)資料
型號: 20-101-1028
廠商: Rabbit Semiconductor
文件頁數(shù): 163/172頁
文件大?。?/td> 0K
描述: MODULE RABBITCORE RCM3750
標(biāo)準(zhǔn)包裝: 1
系列: RabbitCore®
模塊/板類型: MPU 核心模塊
適用于相關(guān)產(chǎn)品: RCM3750
產(chǎn)品目錄頁面: 619 (CN2011-ZH PDF)
其它名稱: 316-1110
84
RabbitCore RCM3750
A.4 I/O Buffer Sourcing and Sinking Limit
Unless otherwise specified, the Rabbit I/O buffers are capable of sourcing and sinking
6.8 mA of current per pin at full AC switching speed. Full AC switching assumes a
22.1 MHz CPU clock and capacitive loading on address and data lines of less than 100 pF
per pin. The absolute maximum operating voltage on all I/O is 5.5 V.
Table A-7 shows the AC and DC output drive limits of the parallel I/O buffers when the
Rabbit 3000 is used in the RCM3750.
Under certain conditions, you can exceed the limits outlined in Table A-7. See the Rabbit
3000 Microprocessor User’s Manual for additional information.
Table A-7. I/O Buffer Sourcing and Sinking Capability
Pin Name
Output Drive (Full AC Switching)
Sourcing/Sinking Limits
(mA)
Sourcing
Sinking
All data, address, and I/O
lines with clock doubler
enabled
6.8
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